Call image folder to do looping

Hi, may i know what is code set for calling a image folder. Actually i want do calculation in one time which i do a looping.This my coding

for i=1;97
    [File_Name, Path_Name] = uigetfile({'*.jpg;*.tif;*.png;*.gif','All Image Files';...
'*.*','All Files'},'title',...    
'C:\fypSNAKE')

a = imread([File_Name, Path_Name]);

%to set point
[X,Y] = size(a);

%to calculate mean image
m = mean2(a);

%to calculate standard deviation
sd = std2(a);

end

but i stuck because i don't know how make it automatically do a calculation for one folder and then save all the data in excel. Anyone please help me.?

Answer 1

[Image Analyst]

To process a sequence of files in a single folder, see the FAQ: http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F

To recursively drill down into subfolders, see the attached demos.

By the way, this is not proper syntax:

for i=1;97

maybe you meant

for k = 1 : 97

[Syakira Akmal]

oh.. yurp.. thanks