Why matlab shows the error like>> Sampling flag must be either 'symmetric' or 'periodic'.?

Here I am using the Loop>> [SpecFBMC, fFBMC]=periodogram(currSym,hann(KF,'peridic'),KF*2,1);

[mounika]

May be because, you spelled it wrong 'peridic' (instead of periodic)

[Jan]

@mounika: Please post answers in the section for answers. Otherwise I can neither vote for it, nor can it be accepted.

[MOLLAH KHOKON ALI]

Oh yes. But I have question to you that index usrd inside the 'index' is not executed.But here it is a problem.

[MOLLAH KHOKON ALI]

Ok, boss.