Convert value to string expand all in pageSyntax str = tostring(X)Description str = tostring(X) converts numeric, Boolean, or enumerated data X to a string. example Note The operator tostring is supported only i
Create a string array representing numbers. Convert it to a numeric array that is the same size. str = ["292.1""139.44"".241""0""100.245"] str =1×5 string"292.1" "139.44" ".241" "0" "100.245" X = str2double(str) X =1×5292.1000 139.4400 0.2410 0 100.2450 ...
Data Types:single|double|int8|int16|int32|int64|uint8|uint16|uint32|uint64|logical|char Tips Most arithmetic operations involving logical arrays return double values. For example, adding zero to a logical array returns a double array.
When the input argument is a string array, thedoublefunction treats each element as the representation of a floating-point value. However, when the input is a character array,doubleinstead converts each character to a number representing its Unicode® value. As an alternative, use thestr2double...
Convert character array to string in MATLAB Matlab提取特征值是经常要读取多个图片文件,把文件名保存在数组中后再读取会出错。从stackoverflow中找到如下解决方法: I've a M by N matrix, each cell contains a character array, that is an image path. How can I use it to read image? It should be ...
CAUTION: STR2NUM uses EVAL to convert the input argument, so side effects can occur if the string contains calls to functions. Use STR2DOUBLE to avoid such side effects or when S contains a single number. str2num的功能是将字符串矩阵转换成数值数组,字符串必须是ASCII码表中的可转化成数值的字符,如...
Explicitly convert double-precision values to integers. Get str = sprintf('%d',round(pi)) str = '3' Specify Field Width of a Printed Value Copy Code Copy Command Specify the minimum width of the printed value. Get str = sprintf('%025d',123456) str = '0000000000000000000123456' ...
PaddingValue=encSource.NumWords + 1); % Convert to dlarray. X = cat(3,sequencesSource{:}); X = permute(X,[1 3 2]); X = dlarray(X); % Initialize output. numObservations = numel(strSource); strTranslated = strings(numObservations,1); % Loop over mini-batches. num...
str= tostring(X)converts numeric, Boolean, or enumerated dataXto a string. example Note The operatortostringis supported only in Stateflow®charts that use C as the action language. In charts that use MATLAB®as the action language, usestring. ...
Examples expand all Convert Integer Scalar to String Convert Boolean Value to String Create String of Spaces Input Arguments expand all X— Input value integer scalar | Boolean scalar | character array Version History Introduced in R2021b See Also str2double | blanks | tostring Topics Manage ...