Str2double gives NAN

Hi,

I would like to do this with the attached string array.

CombinedStim(:,2)==k

It is impossible that CombinedStim is string, whereas k is a double.

I tried to use str2double and got NAN values because the first column contains strings, whereas second column is numbers.

Then i try regexp, however I was not succesfull again.

Is there any way I can make this work?

Thank you

Answer 1

[Ameer Hamza]

What about only converting second column to double

str2double(CombinedStim(:,2)) == k

Or using num2str and then use strcmp()

strcmp(CombinedStim(:,2), num2str(2))

[Doli Swey]

Yes, that solves the my question but I understand that the problem was not this at all. I have problem that I dont know now.

[Doli Swey]

thank you

[Ameer Hamza]

I am glad to be of help!

You can start a new question of there is some other problem unrelated to current question.