Not enough input arguments.

function [pz pdz pwz pzdw]=plsa(x,k)

err=0.0001;
[m n]=size(x);
pz=rand(1,k);
pz2=pz;
pz2(1)=pz2(1)+2*err;
pdz=rand(k,n);
pwz=rand(k,m);
pzdw=rand(m,n,k);        %initialize
h=0;

Error using plsa (line 10) Not enough input arguments.

[Adam]

Please format your code using the {} Code block. It's a pain to work out which is line 10 otherwise!

You also need to show how you are calling the function. It takes 2 arguments. Are you giving it 2 arguments?

[Stephen23]

How are you calling the function plsa? Where is it called from? Please show us the code that you call this function with.

Answer 1

[Star Strider]

You have to call the function from a script or the Command Window with the appropriate arguments. You cannot just run it as you would a script.