Matlab concatenate strings - The @(c)[c 'GHz'] takes a cell, c, and concatenates it horizontally with 'GHz'. I agree Fangjun's method is better for this case, I don't think I've ever used strcat before. cellfun is more powerful for other things.

 
Use the CONCAT function to concatenate together two strings or fields using the syntax CONCAT(expression1, expression2). Though concatenation can also be performed using the || (do.... Boat dealers brainerd mn

Combine the strings in str along the first dimension. By default, the join function combines strings along the last dimension with a size that does not equal 1. To combine the strings along the first dimension, specify it as an additional input argument. newStr = join(str,1) newStr = 1x2 string.In MATLAB, you can concatenate strings and numbers using the `strcat ()` function. This function takes two or more strings as input and returns a new string that is the concatenation of the input strings. For example, the following code will concatenate the strings “Hello” and “World”: str = strcat (‘Hello’, ‘World’);Hello , I want to concatenate string and number in for loop requestID = Req_Check; for k = 1 : 10 requestID = requestID +1; end I am expecting requestID after for loop like ...Apr 30, 2012 · 2. Have a look at the final example on the strcat documentation: try using horizontal array concatination instead of strcat: m = ['is ', num2str(x)] Also, have a look at sprintf for more information on string formatting (leading/trailing spaces etc.). answered Apr 30, 2012 at 9:49. How to print multiple strings in plot title?. Learn more about plot, string, title My code plots many figures, and I use it for different data sets individually (i.e. run the code for site 1 data, clear all, run for site 2 data, etc.).This MATLAB function horizontally concatenates the text in its input arguments. ... Concatenate Two String Arrays; Input Arguments. s1,...,sN; Alternative Functionality;Use the CONCAT function to concatenate together two strings or fields using the syntax CONCAT(expression1, expression2). Though concatenation can also be performed using the || (do...In order to concatenate a character string with a number, the number needs to be converted to a character string. That can be done with the num2str() function. …The most basic MATLAB® data structure is the matrix. A matrix is a two-dimensional, rectangular array of data elements arranged in rows and columns. The elements can be numbers, logical values (true or false), dates and times, strings, categorical values, or some other MATLAB data type. Even a single number is stored as a matrix.Usually STRCAT is the best choice to concatenate cell strings. Let me guess: D1 = {'11/06/29', '11/06/30'} D2 = {'10:36' '10:35'} R = strcat (D1, {' '}, D2); It is necessary to use a cell string for the space, because for strange historical reasons STRCAT removes marginal spaces of processed cell strings. If speed matters, this function is 10 ...This MATLAB function horizontally concatenates the text in its input arguments. ... Concatenate Two String Arrays; Input Arguments. s1,...,sN; Alternative Functionality;As the title says, I'm looking to concatenate character strings with a delimiter. For example, take 'sample','abc','1234','12' and combine them into 'sample_abc_1234_12'. I've written my own simple function for this, but I was just curious if there's a built-in function (similar to strcat) that accomplishes the same task.2. You can concatenate your desired output into a single string inside the disp function using the square brackets [ ]. You will also need to convert your numbers to strings using the num2str function. Try this: disp(['Temperature is:' num2str(UU(90)) 'After: ' num2str(timeInMinutes) ' minutes']); edited Aug 21, 2016 at 3:42. C = vertcat(A,B) concatenates B vertically to the end of A when A and B have compatible sizes (the lengths of the dimensions match except in the first dimension). example. C = vertcat(A1,A2,…,An) concatenates A1, A2, … , An vertically. vertcat is equivalent to using square brackets to vertically concatenate or append arrays. This MATLAB function combines the text in str by joining consecutive elements of the input array, placing a space character between them. ... Concatenate the strings with symbols that make the output strings represent equations. The delimiters argument must be a 2-by-2 array because str is a 2-by-3 array.MATLAB is a powerful software tool used by engineers, scientists, and researchers for data analysis, modeling, and simulation. If you’re new to MATLAB and looking to download it fo... Combine them using the append function. str = append(str1,str2) str =. "GoodMorning". To add a space between the input strings, specify a space character as another input argument. str = append(str1, ' ' ,str2) str =. "Good Morning". As an alternative, you can use the plus operator to combine strings. Algorithms. When concatenating an empty array to a nonempty array, cat omits the empty array in the output. For example, cat(2,[1 2],[]) returns the row vector [1 2]. If all input arguments are empty and have compatible sizes, then cat returns an empty array whose size is equal to the output size as when the inputs are nonempty. For example, …String Array in Matlab, an array is used to store the elements that are of the same data type. We can store numbers or strings in an array. Concatenate text with the strcat function. Note that when concatenated in this way the output string will insert a whitespace character between the input strings. str1 = [ "John ", "Mary " ]; str2 = [ "Smith", "Jones" ]; str = strcat (str1,str2) str = 1x2 string "John Smith" "Mary Jones". Strings and character vectors can be combined using strcat. Concatenate strings as a variable in matlab? 2. concatenation between variable and string. 0. In matlab, how to concatenate value calculated in a for loop? 0.Description. example. newStr = strcat(str1,...,strN) concatenates strings str1,...,strN. Note. The operator strcat is supported only in Stateflow ® charts that use C as the action language. In charts that use MATLAB ® as the action language, use plus. C = cat(dim,A,B) concatenates B to the end of A along dimension dim when A and B have compatible sizes (the lengths of the dimensions match except for the operating dimension dim ). example. C = cat(dim,A1,A2,…,An) concatenates A1, A2, … , An along dimension dim. You can use the square bracket operator [] to concatenate or append arrays. Create a string with the same characters, using double quotes. Though it stores 11 characters, str is a 1-by-1 string array, or string scalar. If you call length on a string scalar, then the output argument is 1, no matter how many characters it stores. str = "Hello World" ; L = length(str) L = 1.Actually this is concatenating cell arrays of unequal lengths... the fact that these contain strings is totally irrelevant to both the question and the answer. The title should be "How to concatenate cell vectors of unequal length?"The missing string is the string equivalent to NaN for numeric arrays. It indicates where a string array has missing values. When you display a missing string, the result is <missing>, with no quotation marks. Create an empty string array using the strings function. When you call strings with no arguments, itOpen in MATLAB Online. If you have strings in MATLAB, then just concatenate them in MATLAB: Theme. Copy. str1 = 'foo'; str2 = 'bar'; str3 = [str1 str2]; MATLAB Coder will happily generate code for this. If you're passing strings via coder.ceval then yes, you do have to null-terminate the strings since that is what strcat is expecting.C = vertcat(A,B) concatenates B vertically to the end of A when A and B have compatible sizes (the lengths of the dimensions match except in the first dimension). example. C = vertcat(A1,A2,…,An) concatenates A1, A2, … , An vertically. vertcat is equivalent to using square brackets to vertically concatenate or append arrays.Actually this is concatenating cell arrays of unequal lengths... the fact that these contain strings is totally irrelevant to both the question and the answer. The title should be "How to concatenate cell vectors of unequal length?"Simplest way of creating a rectangular character array is by concatenating two or more one-dimensional character arrays, either vertically or horizontally as required. You can combine strings vertically in either of the following ways −. Using the MATLAB concatenation operator [] and separating each row with a semicolon (;). Please note that ...Combine them using the append function. str = append(str1,str2) str =. "GoodMorning". To add a space between the input strings, specify a space character as another input argument. str = append(str1, ' ' ,str2) str =. "Good Morning". As an alternative, you can use the plus operator to combine strings.Concatenation of Matlab strings. 1. how to make a string variable with several line by a loop. 1. MATLAB concatenate string variables. Hot Network QuestionsDescription. example. newStr = strcat(str1,...,strN) concatenates strings str1,...,strN. Note. The operator strcat is supported only in Stateflow ® charts that use C as the action language. In charts that use MATLAB ® as the action language, use plus.Create, Concatenate, and Convert ; String Arrays. string, String array. strings, Create string array with no characters. join ; Character Arrays. char, Character ... This MATLAB function horizontally concatenates the text in its input arguments. ... Concatenate Two String Arrays; Input Arguments. s1,...,sN; Alternative Functionality; C = cat(dim,A,B) concatenates B to the end of A along dimension dim when A and B have compatible sizes (the lengths of the dimensions match except for the operating dimension dim ). example. C = cat(dim,A1,A2,…,An) concatenates A1, A2, … , An along dimension dim. You can use the square bracket operator [] to concatenate or append arrays. Since Matlab prefers to perform vectorized operations on arrays and is inefficient when using for loops, the best performing general solution would be to create a cell array with all your strings, and combine them using [str_array{:}] or join using strjoin sprintf (see below) depending on your needs.3. Link. Open in MATLAB Online. A matrix is always rectangular. To get a list of string of different length, use a cell string: Theme. Copy. tstFeats = {'NB_ACQ'; 'AEC'} Consider the curly braces.PromptBase, a 'marketplace' for prompts to feed to AI systems like OpenAI's DALL-E 2 and GPT-3, recently launched. The business model could be problematic. Figuring out the right t... Combine the strings in str along the first dimension. By default, the join function combines strings along the last dimension with a size that does not equal 1. To combine the strings along the first dimension, specify it as an additional input argument. newStr = join(str,1) newStr = 1x2 string. Algorithms. When concatenating an empty array to a nonempty array, cat omits the empty array in the output. For example, cat(2,[1 2],[]) returns the row vector [1 2]. If all input arguments are empty and have compatible sizes, then cat returns an empty array whose size is equal to the output size as when the inputs are nonempty. For example, …Open in MATLAB Online. To include spaces when concatenating character vectors, use square brackets. Theme. Copy. a = 'word1'; b = 'word2'; c = [a ' ' b] The “ strcat ” function ignores trailing whitespace characters in character vectors. However, “strcat” preserves them in cell arrays of character vectors or string arrays.Concatenation Examples Combining Single and Double Types. Combining single values with double values yields a single matrix. Note that 5.73*10^300 is too big to be stored as a single, thus the conversion from double to single sets it to infinity. (The class function used in this example returns the data type for the input value).How to concatenate strings and numbers with... Learn more about strings, concatenate MATLABConcatenate Two String Arrays. Copy Command. Concatenate text with the strcat function. Note that when concatenated in this way the output string will insert a whitespace character between the input strings. str1 = [ "John ", "Mary " ]; str2 = [ "Smith", "Jones" ]; str = strcat(str1,str2) str = 1x2 string.newStr = join( str ) combines the text in str by joining consecutive elements of the input array, placing a space character between them. str can be a ...Combine them using the append function. str = append(str1,str2) str =. "GoodMorning". To add a space between the input strings, specify a space character as another input argument. str = append(str1, ' ' ,str2) str =. "Good Morning". As an alternative, you can use the plus operator to combine strings.This MATLAB function concatenates B to the end of A along dimension dim when A and B have compatible sizes (the lengths of the dimensions match except for the operating dimension dim). ... Concatenate a date character vector, a string date, and a datetime into a single column of dates. The result is a datetime vector. chardate = '2016-03-24 ...Concatenate strings and numbers. Learn more about concatenate ... I'm using the following code to try and create a "Range" for importing an excel spreadsheet into MATLAB. Instead of getting a single string, I am getting a 1x2 string for CoeffsRange. MaxRows is the number of rows in the Excel spreadsheet that contain data. Here's the codeAdd Numbers to Strings. The simplest way to combine text and numbers is to use the plus operator (+). This operator automatically converts numeric values to strings when the other operands are strings. For example, plot a sine wave. Calculate the frequency of the wave and add a string representing that value in the title of the plot.string; matlab; whitespace; concatenation; cell; Share. Improve this question. Follow edited Mar 24, 2011 at 21:25. gnovice. 126k 15 15 gold badges 257 257 silver badges 360 360 bronze badges. asked Mar 13, 2011 at 21:14. Martin08 Martin08.Learn how to use strcat function to combine character arrays, cell arrays, and string arrays. See examples, syntax, and alternative functions for faster performance and trailing …0. You may want to concatenate an array of strings (here A is a cell array, transformed into a char array A2) with a second array of strings ( B2) corresponding to your numerical values B. The double to string conversion uses sprintf. The %d stands for integer format. This code. produces a char array where the number part are made of 8 char.MENOMONEE FALLS, Wis., Nov. 12, 2021 /PRNewswire/ -- TIKI® Brand announced it has been named a CES® 2022 Innovation Awards Honoree for their BiteF... MENOMONEE FALLS, Wis., Nov. 12...Combine the strings in str along the first dimension. By default, the join function combines strings along the last dimension with a size that does not equal 1. To combine the strings along the first dimension, specify it as an additional input argument. newStr = join(str,1) newStr = 1x2 string.Las cadenas y los vectores de caracteres pueden combinarse utilizando strcat. Al concatenar cadenas con vectores de caracteres, no se añade un espacio en blanco. …The String Concatenate block concatenates multiple input strings, in order of their input, to form one output string. Use this block if you want to combine multiple strings into a single string.String Array in Matlab, an array is used to store the elements that are of the same data type. We can store numbers or strings in an array. C = cat(dim,A,B) concatenates B to the end of A along dimension dim when A and B have compatible sizes (the lengths of the dimensions match except for the operating dimension dim ). example. C = cat(dim,A1,A2,…,An) concatenates A1, A2, … , An along dimension dim. You can use the square bracket operator [] to concatenate or append arrays. Related to How Do You Correctly Concatenate Strings in a MATLAB Loop? 1. What is MATLAB and what is it used for? MATLAB (Matrix Laboratory) is a proprietary programming language and multi-paradigm numerical computing environment developed by MathWorks. It is commonly used for data analysis, visualization, and numerical …If any of the input arguments are strings, then all other inputs must be either character vectors, string scalars, or single-element cell array of a character vector or string. Thread-Based Environment Run code in the background using MATLAB® backgroundPool or accelerate code with Parallel Computing Toolbox™ ThreadPool .Algorithms. When concatenating an empty array to a nonempty array, cat omits the empty array in the output. For example, cat(2,[1 2],[]) returns the row vector [1 2]. If all input arguments are empty and have compatible sizes, then cat returns an empty array whose size is equal to the output size as when the inputs are nonempty. For example, …Concatenation Examples Combining Single and Double Types. Combining single values with double values yields a single matrix. Note that 5.73*10^300 is too big to be stored as a single, thus the conversion from double to single sets it to infinity. (The class function used in this example returns the data type for the input value).How to print multiple strings in plot title?. Learn more about plot, string, title My code plots many figures, and I use it for different data sets individually (i.e. run the code for site 1 data, clear all, run for site 2 data, etc.).Combine the strings in str along the first dimension. By default, the join function combines strings along the last dimension with a size that does not equal 1. To combine the strings along the first dimension, specify it as an additional input argument. newStr = join(str,1) newStr = 1x2 string. Update code that makes use of strjoin to use join instead. strjoin returns a character vector if the input is a cell array of character vectors and returns a string scalar if the input is a string array. join returns a text scalar of the same type as the input. For example: 'one two three'. {'one two three'} 'one two three'. Character arrays and string arrays provide storage for text data in MATLAB ®. A character array is a sequence of characters, just as a numeric array is a sequence of numbers. A typical use is to store short pieces of text as character vectors, such as c = 'Hello. World'. A string array is a container for pieces of text. Description. example. newStr = strcat(str1,...,strN) concatenates strings str1,...,strN. Note. The operator strcat is supported only in Stateflow ® charts that use C as the action language. In charts that use MATLAB ® as the action language, use plus.I am trying to concatenate strings in a cell array using repmat in matlab. What I want to do is something like: aa={'xx','yy',repmat({'zz'},1,3)} with the result equivalent to: aa={'xx','yy','zz','zz','zz'} but instead the result is: {'xx','yy', {1x3 cell array} } I realize that if I had a variable such as C=repmat('zz',1,3) then I could doc{1} refers to the content of a cell, i.e. a matrix in your case. [a b] concatenates the enclosed content, i.e. two matrices (if of the same number of rows). To concatenate two cell arrays, refer to them as such. To refer to single cells of a cell array, you can use (), e.g. c(1). Thus, works (or [c (1);c (2)]), but for this example, is ...Combining array into one string (matlab) 0. MATLAB: Transforming a combination of strings as one. 0. Concatenation of Matlab strings. 0. combine string array with the same string in matlab. 1. How to concatenate strings in a loop? 1. combine string with each and every string in a cell array. 0.0. You may want to concatenate an array of strings (here A is a cell array, transformed into a char array A2) with a second array of strings ( B2) corresponding to your numerical values B. The double to string conversion uses sprintf. The %d stands for integer format. This code. produces a char array where the number part are made of 8 char.1 Convert and Concatenate Strings Arrays with Numbers and Number Arrays with Strings Go to the MLX , M , PDF , or HTML version of this file. Go back to fan ’s MEconTools Package, Matlab Code Examples Repository ( bookdown site ), or Math for Econ with Matlab Repository ( bookdown site ).When it comes to playing the ukulele, one of the most important factors in achieving great sound is having your instrument properly tuned. However, even with perfect tuning, if you...I'm using the following code to try and create a "Range" for importing an excel spreadsheet into MATLAB. Instead of getting a single string, I am getting a 1x2 string for CoeffsRange. MaxRows is the number of rows in the Excel spreadsheet that contain data. Here's the codePrecision. The precision field in a formatting operator is a nonnegative integer that immediately follows a period. For example, in the operator %7.3f, the precision is 3.For the %g operator, the precision indicates the number of significant digits to display. For the %f, %e, and %E operators, the precision indicates how many digits to display to the right of …In MATLAB, you can concatenate strings and numbers using the `strcat ()` function. This function takes two or more strings as input and returns a new string that is the concatenation of the input strings. For example, the following code will concatenate the strings “Hello” and “World”: str = strcat (‘Hello’, ‘World’);As the title says, I'm looking to concatenate character strings with a delimiter. For example, take 'sample','abc','1234','12' and combine them into 'sample_abc_1234_12'. I've written my own simple function for this, but I was just curious if there's a built-in function (similar to strcat) that accomplishes the same task.This MATLAB functionreturns a character array containing the text arrays str1,...,strN as rows. ... (txt), where txt is a string array or cell array of character vectors, forms a character array containing the elements of txt ... Use strvcat to vertically concatenate the text in the arrays. str1 = 'First'; str2 = 'Second'; str3 = 'Third ...Combine them using the append function. str = append(str1,str2) str =. "GoodMorning". To add a space between the input strings, specify a space character as another input argument. str = append(str1, ' ' ,str2) str =. "Good Morning". As an alternative, you can use the plus operator to combine strings. C = cat(dim,A,B) concatenates B to the end of A along dimension dim when A and B have compatible sizes (the lengths of the dimensions match except for the operating dimension dim ). example. C = cat(dim,A1,A2,…,An) concatenates A1, A2, … , An along dimension dim. You can use the square bracket operator [] to concatenate or append arrays. Combine the strings in str along the first dimension. By default, the join function combines strings along the last dimension with a size that does not equal 1. To combine the strings along the first dimension, specify it as an additional input argument. newStr = join(str,1) newStr = 1x2 string.Creating Strings with Concatenation. Strings are often created by concatenating smaller elements together (e.g., strings, values, etc.). Two common methods of concatenating are to use the MATLAB concatenation operator ([]) or the sprintf function. The second and third line below illustrate both of these methods. Both lines give the same result:I'm using the following code to try and create a "Range" for importing an excel spreadsheet into MATLAB. Instead of getting a single string, I am getting a 1x2 string for CoeffsRange. MaxRows is the number of rows in the Excel spreadsheet that contain data. Here's the codeThe behavior you are seeing is because MATLAB uses the "+" operator as plus operator, and for characters, that means converting them to their ASCII values, in this case "10" and summing those values. Strings are an exception to this where "s" + "s" will concatenate the strings. To concatenate two or more characters, I recommend using …concatenate string with array. Hello, I have the following data which I need to bring to a certain format. A= [23.5567, 5.34567, 23.1] B= [-13.5357, 6.254, 2101.2] C= [4,8,15] I want to add some string value and certain characters to the above vectors and combine it to get the following format of single column vector: 4-sample1-sample2- …C = vertcat(A,B) concatenates B vertically to the end of A when A and B have compatible sizes (the lengths of the dimensions match except in the first dimension). example. C = vertcat(A1,A2,…,An) concatenates A1, A2, … , An vertically. vertcat is equivalent to using square brackets to vertically concatenate or append arrays. join is recommended over strjoin because it provides greater flexibility and allows vectorization. For more information, see Alternative Functionality. str = strjoin(C) constructs str by linking the elements of C with a space between consecutive elements. C can be a cell array of character vectors or a string array. example. Mar 1, 2017 ... stringArray = {'A','B','C'};. B = eye(3);. result = [num2cell(B) stringArray'];. is the best you can do, resulting in a cell array. ... ...Concatenate text with the strcat function. Note that when concatenated in this way the output string will insert a whitespace character between the input strings. str1 = [ "John ", "Mary " ]; str2 = [ "Smith", "Jones" ]; str = strcat (str1,str2) str = 1x2 string "John Smith" "Mary Jones". Strings and character vectors can be combined using strcat.Mar 9, 2022 · I'm using the following code to try and create a "Range" for importing an excel spreadsheet into MATLAB. Instead of getting a single string, I am getting a 1x2 string for CoeffsRange. MaxRows is the number of rows in the Excel spreadsheet that contain data. Here's the code Learn how to concatenate strings and numbers in Matlab using different methods and functions. See examples, answers and comments from other users and experts.

This MATLAB function creates a newline character. Although chr displays on two lines, chr is a 1-by-73 character vector that contains the two sentences, separated by a newline.. Create a newline character. Then use + to concatenate the newline character and more text onto the end of a string.. Restaurants lake street minneapolis

matlab concatenate strings

1. You can do it with combination of NUM2STR (converts numbers to strings), CELLSTR (converts strings to cell array), STRTRIM (removes extra spaces)and STRCAT (combines with another string) functions. You need (:) to make sure the numeric vector is column. x = 1:Num;Combine them using the append function. str = append(str1,str2) str =. "GoodMorning". To add a space between the input strings, specify a space character as another input argument. str = append(str1, ' ' ,str2) str =. "Good Morning". As an alternative, you can use the plus operator to combine strings.This is a tutorial on how to concatenate variables in MATLAB. Table of contents below.00:00 - Introduction00:40 - Concatenation of vectors into vectors01:34... Combine them using the append function. str = append(str1,str2) str =. "GoodMorning". To add a space between the input strings, specify a space character as another input argument. str = append(str1, ' ' ,str2) str =. "Good Morning". As an alternative, you can use the plus operator to combine strings. Character: Just like in C / C++ / Java, a character is a data type that stores single character data within single quotes. In Matlab, you store the entire text within single quotes and it will be treated as a character. Example 1: Matlab. % Character is enclosed within single quotes. chr = 'Geeksforgeeks'. whose chr.example. newStr = str1 + str2 concatenates the strings str1 and str2. example. newStr = plus(str1,str2) is an alternative way to execute newStr = str1 + str2. Note. To concatenate strings in Stateflow ® charts that use C as the action language, use strcat.Concatenate your strings horizontally (you can use MATLAB concatenation property A = [B C]), ...I have 20 tables in the matlab workplace with the the same dimensions (1000x8). However, the variable names are not the same. How can i concatenate the 20 tables vertically? I do not need the variable names in the big table, I'm just interest in the values within the 20 tables...Please note that the first column is datetime in each table.This MATLAB functionreturns a character array containing the text arrays str1,...,strN as rows. ... Concatenate strings vertically. collapse all in page. strvcat is not recommended. Use char instead. ... where txt is a string array or cell array of character vectors, forms a character array containing the elements of txt as rows.In this video, you will learn how to append (or concatenate) two strings in MATLAB.#mathworks #matlab #matlab_projects #matlabtutorials #strings #concatenationThe missing string is the string equivalent to NaN for numeric arrays. It indicates where a string array has missing values. When you display a missing string, the result is <missing>, with no quotation marks. Create an empty string array using the strings function. When you call strings with no arguments, itOpen in MATLAB Online. There is a trick to strcat. Notice from the documentation, "For character array inputs, strcat removes trailing ASCII white-space characters: space, tab, vertical tab, newline, carriage return, and form feed. For cell and string array inputs, strcat does not remove trailing white space." This means that if you have.Description. C = horzcat(A,B) concatenates B horizontally to the end of A when A and B have compatible sizes (the lengths of the dimensions match except in the second dimension). C = horzcat(A1,A2,…,An) concatenates A1, A2, … , An horizontally. horzcat is equivalent to using square brackets to horizontally concatenate or append arrays.Combine them using the append function. str = append(str1,str2) str =. "GoodMorning". To add a space between the input strings, specify a space character as another input argument. str = append(str1, ' ' ,str2) str =. "Good Morning". As an alternative, you can use the plus operator to combine strings.Algorithms. When concatenating an empty array to a nonempty array, cat omits the empty array in the output. For example, cat(2,[1 2],[]) returns the row vector [1 2]. If all input arguments are empty and have compatible sizes, then cat returns an empty array whose size is equal to the output size as when the inputs are nonempty. For example, …Create a newline character. Then use + to concatenate the newline character and more text onto the end of a string. str = "In Xanadu did Kubla Khan" ; str = str + newline + "A stately pleasure-dome decree". str =. "In Xanadu did Kubla Khan. A stately pleasure-dome decree"..

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