[SOLVED] text to image conversion

[phobos1]

plz correct my error i'm using octave

%---------------------------------------------
%Description:
%---------------------------------------------
clear all;
clc;
pkg load image
R = 128;
C = 128;
filename = uigetfile();
fid = fopen (filename, "r");
TEMP = fscanf(fid, "%x",(R*C));
fclose(fid);
l = 0;
for u = 1:R
for v =1:C
QI(u,v) = TEMP(v+l);
end
l=l+R;
end
imshow(uint8(QI));


i have attached the input file

 

[andre_luis]

What is the issue ???
There is no explanation about what is happening or what is expected.



+++

 

[phobos1]

actually i'm trying to reconstruct the image from the data provided in the dump.txt. the data in the file is written in the following fashion
R1
R2
R3
.
.
.
.
.
R128

its a 128X128 image can u help in this