MATLAB: Can anyone help to solve this matlab error of not enough input arguments

Question

function [ceps,freqresp,fb,fbrecon,freqrecon]=mfcc(input,fs,frate)
global mfccDCTMatrix mfccFilterWeights
[r,c]=size(input); % error occur in this line 
if(r > c)  
input=input';
end

Answer 1

so...

you changed the order of the input arguments again?... you have to decide yourself wether it shall be

1. case

function [ceps,freqresp,fb,fbrecon,freqrecon]=mfcc(w1,fs,frate)

or 2. case

function [ceps,freqresp,fb,fbrecon,freqrecon]=mfcc(fs,w1,frate)

to call your function type in your command window

1. case

[ceps,freqresp,fb,fbrecon,freqrecon]=mfcc(w1,fs,frate)

ofc you have the set the variables w1, fs and frate to some values... thats what walter did: also in the command window

w1=rand(50, 864);
fs=9600, 57.2);
frate=57.2;
% then call your function like shown above or

2. case

[ceps,freqresp,fb,fbrecon,freqrecon]=mfcc(fs,w1,frate)

in your picture you put a single number as input for w1, i thought you might expect w1 to be a matrix (since you check its size etc), walter generated a random matrix with size 50x864