I have text file which contains pixel values of an image i want to import this text file and read its data(which are pixel values of an image) and want to show it as an image. how to do this???

the text file contains 48x48 pixel grayscale images of face.

Answer 1

[KL]

maybe something like,

 data = dlmread('filename.txt');
 imagesc(data)

[saeeda saher]

i tried this, but it shows a graph, my text file contains pixel values of an gray image which is a face, i want to get that face image y reading pixel values. i do not want image of a graph. kindly, help in this. thank you