how can I delete all value in matrix (for example my matrix include a lot of ' NaN not a number' and i want to delete this)

hi every one

my matrix is very size (13*39494) and also including NaN(not a number) value and different where. i want to take a mean my matrix but I can't because of NaN values.

Briefly I want to delete all NaN value of my matrix how can I ?

thanks for answer.

Answer 1

[Stalin Samuel]

   MFCCs_Sum(isnan(MFCCs_Sum))=0

or

   MFCCs_Sum(isnan(MFCCs_Sum))=[]

[onur erdem korkmaz]

after your code matrix to be in image (1*484068). but I want 13*..... that is only delete of including NaN column and result matrix is 13*.... likely

Answer 2

[onur erdem korkmaz]

Thanks for your answer.

do you know why matrix include NaN value? is it normal ?