error running at fist instant

i have a code for performing ebcot compression..I have to perform for low,high,vertical,diagonal coefficient

[out,mat_log]=ebcotcomp(A,bx,by)

[out,mat_log]=ebcotcomp(H,bx,by)

[out,mat_log]=ebcotcomp(V,bx,by)

[out,mat_log]=ebcotcomp(D,bx,by)

A-low pass filter

H-high pass filter

V-vertical

if i run this code ,I get an error

Error in ==> er at

[out,mat_log]=ebcotcomp(A,bx,by)

but,if i comment first line and run,i get the result for other three,if i do not comment i get this error.....

please suggest some idea

[Jonas Reber]

have a look at A

ther has to be something wring with it. size?

[FIR]

size is same

[Jonas Reber]

so what does the error say exactly?

%%

try

[out,mat_log]=ebcotcomp(A,bx,by)

catch e

disp('error');

e.message

end

[Jonas Reber]

do you also get the error if you swap the two first lines? is it still at the first line? or always where A is?

[FIR]

only where A is

[Walter Roberson]

We need the exact message.

[FIR]

sir ,I changed those A letters to another letter B ,IT WORKS NOW

Answer 1

[Ashish Uthama]

"sir ,I changed those A letters to another letter B ,IT WORKS NOW"