problem in JPEG compression algorithm implementation in MATLAB

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mohammed
mohammed on 18 Oct 2018
Commented: Walter Roberson on 18 Oct 2018
i have created code to compress images in matlab , its modification for jpeg , i used to run it from long time , but now i have error when i run it and i forgot how i wrote it can any one help me in this error
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mohammed
mohammed on 18 Oct 2018
Undefined function or variable 'all2'.
Error in qq (line 122) imshow(all2);
Walter Roberson
Walter Roberson on 18 Oct 2018
all2 is not the same variable as All2. MATLAB is case sensitive.

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