Not enough input argument error

Hi i have a matlab code which i have attached with my data. When i run the code it gives error in line 54 stating not enough input argument. Can anyone please check the code for me cause i am new to matlab and advice me accordingly. Many Thanks

[madhan ravi]

can you show us how you are calling cca function ?

[Kaushal Kishore]

Calling the function by running it in editor

[madhan ravi]

D, P, epochs, Mdist, alpha0, lambda0 what are the values of these parameters?

[Kaushal Kishore]

D is the data matrix, P=3, epochs=30, Mdist=squareform(pdist(D,'mahal')),alpha0=0.5 and lambda0= 3*max(std(D))

[madhan ravi]

can you upload your m file with all the datas in it? the one which you attached is the function file!

[Kaushal Kishore]

I cannot attach the m file because it exceeds the limit.

[madhan ravi]

see the clear explanation in the answer below.

Answer 1

[Walter Roberson]

When you run a function from the editor then no parameters are provided for it, and most attempts to reference the variables will give exactly the error message that you see.

When you run a function, MATLAB will not look in the calling environment to try to find variables with the same name as the parameters. You have to pass the values at the time the function is invoked.

[Kaushal Kishore]

Hi i was able to run the cca function. I know want to plot the dy verses dx graph as shown in the code. Can you please help