regarding project on face regonition?

imwrite(im,'1.jpg'); InputImage = imread(strcat('C:\Users\Gaurav\Desktop\Project4\','1.jpg')); figure(5) subplot(1,2,1) imshow(InputImage); colormap('gray');title('InputImage','fontsize',18); InImage = reshape(double(InputImage)',irow*icol,1); temp=InImage; me=mean(temp); st=std(temp); temp=(temp-me)*ustd/st+um; NormImage = temp; Difference = temp-m; NormImage = Difference; please help me i m getting error on line 6,my camera is working and capturing the image

[Jan]

Dear gaurav, please spend some time to learn something about the conventions in this forum.

1. The term "urgent" concerns the author of a question only, but this detail is not relevant for any of the voluntary participants of a forum, see Answers: Why is a question not "urgent".
2. It is more efficient to answer a question, which contains the necessary information. See: Answers: How to ask a good question. An important rule is to post the complete error message, when you want an error to be fixed. Another point, which matchs your post is not to post code, which has no relation to the problem. E.g. "NormImage = Difference;" does neither perform anything useful nor does it cause troubles. So just omit it.
3. Code should be formatted to make it readable, see: Answers: How to use markup.
4. The tags are used to classify a question. Neither "it's urgent" nor "please help" are useful for this. See: Answers: A guide to tags.