How to reduce the vector length ?

I need to either reduce or increse the vector length.

I have to Plot SNR vs PDf, but its not in the same vector length.

SNR has 1*991 double and PDF has 1*100 double

I want this to be equal to run the file.

If someone knows the solution for it, please reply it to me. I will be helpful.

Thanks.

Answer 1

[Image Analyst]

Which of the 991 SNR values are associated with which of the 100 PDF values? If you know that, then you can use interp1() to fill in the 891 "missing" values.

[Mohamed]

Actually its a column vector . Here first 100 values are associated with it.