PLEASE HELP ME WITH THIS CODE

srcFiles = dir('C:\Users\Delna_Jose\Documents\MATLAB\database\*.png');  % the folder in which ur images exists
for i = 1 : length(srcFiles)
    filename = strcat('C:\Users\Delna_Jose\Documents\MATLAB\database\',srcFiles(i).name);
    A = imread(filename);
    k1=size(A)

      A1=imresize(A,[28 28])
      B=char(A1)
      k2=size(B)
      k3=(reshape(B,1,2352)')
       t0(:,i)=k3
       k4=size(t0)

     % figure, imshow(A);
  end
  t0v=t0(:,1:5)
  t0w=t0(:,6:10)
  t0x=t0(:,11:15)
  t0y=t0(:,16:20)
  t0z=t0(:,21:25)

                     EUCLEDIAN-METHOD====================================

Dim_Red= 24;%Number of dimension
Accu=[];
Error=[];
A=[];

%Dimensionality reduction using PCA

[Vecs(:,:,1),Mean(:,1),Projec0] = abn_pca(t0v,Dim_Red); 
[Vecs(:,:,2),Mean(:,2),Projec1] = abn_pca(t0w,Dim_Red); 
[Vecs(:,:,3),Mean(:,3),Projec2] = abn_pca(t0x,Dim_Red); 
[Vecs(:,:,4),Mean(:,4),Projec3] = abn_pca(t0y,Dim_Red); 
[Vecs(:,:,5),Mean(:,5),Projec4] = abn_pca(t0z,Dim_Red); 
%[Vecs(:,:,6),Mean(:,6),Projec5] = abn_pca(t55,Dim_Red);
%[Vecs(:,:,7),Mean(:,7),Projec6] = abn_pca(t66,Dim_Red); 
%[Vecs(:,:,8),Mean(:,8),Projec7] = abn_pca(t77,Dim_Red); 
%[Vecs(:,:,9),Mean(:,9),Projec8] = abn_pca(t88,Dim_Red); 
%[Vecs(:,:,10),Mean(:,10),Projec9] = abn_pca(t99,Dim_Red);

%%%**********************************************************************
%%%..........FUNCTIONAL IMPLEMENTATION OF PCA FOR K-NN & EUCLEDIAN........
%%%**********************************************************************

function [base,mean,projX] = abn_pca(Xd,k) 

[xdim,N] = size(Xd); 

mean = sum(Xd,2)/N;  

Xd = Xd-repmat(mean,1,N);

cov = Xd*Xd'/N;  

[ev,ed]=eig(cov);   

ed = diag(ed); 

[foo,p]=sort(-ed); 

ed = ed(p); 

ev = ev(:,p); 

base = ev(:,1:k); 

projX = base'*Xd; 
%%========================================================================
%%$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$.....END.....$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
%%========================================================================

THE ERROR FOUND IS

Error: File: final.m Line: 82 Column: 1
Function definitions are not permitted in this context.

Answer 1

[Walter Roberson]

You need to take the part from "function" to the end of file, and move it to a file named abn_pca.m

[jimy george]

Thank you sir