DIR Index exceeds number of array elements

In the script below, I am trying to read-in all of the files in the folder that have the extension '.bmp'. I would then like to find the Min value from the .bmp file. I would appreciate help with understanding the following error I am receiving. Thank you.:

Index exceeds the number of array elements. Index must not exceed 49.

Error in untitled (line 2)

fileList = dir('*.bmp');

clear(); dir = pwd;
fileList = dir('*.bmp');

for i = 1:length(fileList)   
    A1 = imread(files(i).name);
    A1_NoZero = A1;
    A1_NoZero(find(A1_NoZero==0))=2560;
    Min_A1 = min(min(A1_NoZero))

end

Answer 1

[Stephen23]

Problem: you have created a variable named DIR, here on this line:

dir = pwd;

Solution: get rid of that line of code and clear the workspace.

[Lmm3]

@Stephen23 That corrected the error. Thank you so much.