MATLAB Programming Fundamentals - MathWorks

Formatting Operator Description %3$*6$.*7$f 3$ specifies the third input argument, pi, as the value *6$ specifies the sixth inpu ...

Valid Syntax Invalid Syntax v = [1.4 2.7 3.1]; sprintf('%.4f %.4f %.4f',v) ans = '1.4000 2.7000 3.1000' v = [1.4 2.7 3.1]; sprin ...

Compare Text Compare text in character arrays and string arrays in different ways. String arrays were introduced in R2016b. You ...

0 0 1 0 0 0 Compare a string array to a character vector. As long as one of the variables is a string array, you can make the co ...

Compare two nonscalar string arrays. When you compare two nonscalar arrays, they must be the same size. str2 = ["Mercury","Mars" ...

str(TF) ans = 1x3 string array "Sanchez" "de Ponte" "Nash" Sort String Arrays You can sort string arrays. MATLAB® stores charact ...

Compare two character vectors with the strcmp function. chr1 and chr2 are not equal. chr1 = 'hello'; chr2 = 'help'; TF = strcmp( ...

Determine which characters in a character vector are space characters. isspace returns a logical vector that is the same size as ...

Related Examples “Create Character Arrays” on page 6-6 “Create String Arrays” on page 6-12 “Analyze Text Data with String Array ...

Search and Replace Text You can search for text in character arrays and string arrays, and replace substrings with new text. Str ...

idx = 1×2 3 14 Create a string array that contains many names. Determine which names contain the substring Ann. The contains fun ...

TF = contains(chr,'Paul') TF = logical 1 TF = endsWith(chr,'Paul') TF = logical 0 Use the contains function to find text in rows ...

Create a string. Replace the substring mary with anne. str = "Rosemary Jones" str = "Rosemary Jones" newStr = replace(str,"mary" ...

ans = 'Mercury, Mars, Apollo' Replace text in a string array of file names. Append the file names to the address of a website. T ...

str = ["C:\Temp\MyReport.docx"; "C:\Temp\Data\Sample1.csv"; "C:\Temp\Slides.pptx"] str = 3x1 string array "C:\Temp\MyReport.docx ...

Related Examples “Create Character Arrays” on page 6-6 “Create String Arrays” on page 6-12 “Analyze Text Data with String Array ...

Convert from Numeric Values to Character Array In this section... “Function Summary” on page 6-61 “Convert Numbers to Character ...

Function Description Example dec2base Convert a positive integer to a character type of any base from 2 through 36. [72 105] → ' ...

Convert from Character Arrays to Numeric Values In this section... “Function Summary” on page 6-63 “Convert from Character Code” ...

Convert from Character Code Character arrays and string arrays store each character as a 16-bit numeric value. Use one of the in ...