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

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Saqlain Asad
Saqlain Asad le 3 Sep 2019
Commenté : Saqlain Asad le 3 Sep 2019
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

Réponse acceptée

Steven Lord
Steven Lord le 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
  1 commentaire
Saqlain Asad
Saqlain Asad le 3 Sep 2019
Thank you so much.. it works i understand it now

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