how to convert array of strings into array of double or int

11 Ansichten (letzte 30 Tage)
hello everyone,
I want to convert an array of string which has numbers into an array of numbers (double).
The char array i want to convert is : sad.PNG
i want to convert the same numbers to a double array:
but the when i use str2num it gives me this: Capture.PNG
and if i use str2double it returns inf.
how to solve this need help

Akzeptierte Antwort

Steven Lord
Steven Lord am 3 Sep. 2019
That str2num output looks right for format short. You overlooked the scale factor at the top of the display of that matrix.
>> format short
>> 40220151038 + [0; 1]
ans =
1.0e+10 *
4.0220
4.0220
Try using display format longg instead of the default format short.
>> format longg
40220151038 + [0; 1]
ans =
40220151038
40220151039

Weitere Antworten (0)

Kategorien

Mehr zu Data Type Conversion finden Sie in Help Center und File Exchange

Produkte


Version

R2019a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by