str= string(A)converts the input array to a string array. For instance, ifAis numeric vector[1 20 300],stris a string array of the same size,["1" "20" "300"]. example Convert Dates and Times str= string(D,datefm
字符串表示 在MATLAB中,字符串是用单引号括起来的字符序列,是把一个字符串当做一个行向量,这个行向量中,每个元素对应一个字符。 若字符串中的字符含有单引号,则该单引号字符要用两个单引号表示。 建立多行字符串,形成字符串矩阵,因为是矩阵,要求各行字符数要相等,也就是列数要相同,当各行字符数不相等时,就要...
In this text we have given examples of very simple output and sometimes quite elaborate output. We now consider the input of text and data via the keyboard. An interactive way of obtaining input is to use the function input. One form of this function is >> variable = input('Enter data:...
Numeric, character, or string array, specified as scalar, vector, matrix, or multidimensional array. Data Types:single|double|int8|int16|int32|int64|uint8|uint16|uint32|uint64|logical|char|string Input text, specified as a string array, character vector, or cell array of character vectors.co...
When converting from one date and time format to another, first pass the text to thedatenumfunction, so that you can specify the format of the inputs. This approach ensures that the format of the input dates and times is correctly interpreted. For example, seeConvert Date String from Custom...
Examples collapse all Floating-Point Formats Copy Code Copy Command Format a floating-point number using %e, %f, and %g specifiers. Get A = 1/eps; str_e = sprintf('%0.5e',A) str_e = '4.50360e+15' Get str_f = sprintf('%0.5f',A) str_f = '4503599627370496.00000' Get ...
Examples collapse all Floating-Point Formats Copy Code Copy Command Format a floating-point number using %e, %f, and %g specifiers. Get A = 1/eps; str_e = sprintf('%0.5e',A) str_e = '4.50360e+15' Get str_f = sprintf('%0.5f',A) str_f = '4503599627370496.00000' Get ...
Examples collapse all Floating-Point Formats Copy Code Copy Command Format a floating-point number using %e, %f, and %g specifiers. Get A = 1/eps; str_e = sprintf('%0.5e',A) str_e = '4.50360e+15' Get str_f = sprintf('%0.5f',A) str_f = '4503599627370496.00000' Get ...
Examples collapse all Long Format Copy Code Copy Command Set the output format to the long fixed-decimal format and display the value of pi. Get format long pi ans = 3.141592653589793 Hexadecimal Format Copy Code Copy Command Display the maximum values for integers and real numbers in ...
Examples in this topic enable the display of block names. To control the display of block names, on the Format tab, select Auto > Hide Automatic Block Names. For example, you can use string blocks to display and extract coordinate data and find patterns in strings. To work with strings ...