How to solve this error: Error using reshape To RESHAPE the number of elements must not change.

I am trying to run the following code but i am getting the error

Error using reshape
To RESHAPE the number of elements must not change.

Error in programm (line 35)
CC =reshape(C{1}, 2304, 3589*2);

Here is the code

clear;
tic;
DataX = zeros(28709,2304,'single');
DataY = zeros(28709,1,'single');

fid = fopen('train.csv');
C = textscan(fid, '%d', 2305, 'Delimiter', '",', 'Headerlines',1, 'MultipleDelimsAsOne', 1);
DataX(1,:) = C{1}(2:end);
DataY(1) = C{1}(1);
for i = 2:28709
    if mod(i, 1000) == 0
        i;
    end
    C = textscan(fid, '%d', 2305, 'Delimiter', '",', 'MultipleDelimsAsOne', 1);
    DataX(i,:) = C{1}(2:end);
    DataY(i) = C{1}(1);
end
fclose(fid);
toc;
DataX = DataX./255;

im = write_grid_images(DataX, [48 48], [10 10], 2, 1);
myfclf(1); imshow(im);

save data.mat DataX DataY;
tic;
fid = fopen('test.csv');
C = textscan(fid, '%s', 'Delimiter', '" ', 'Headerlines',1, 'MultipleDelimsAsOne', 1);
fclose(fid);
toc;

CC =reshape(C{1}, 2304, 3589*2);

TestX = zeros(2304,3589*2,'single');
for i = 1:2304
    for j = 1:3589*2
        TestX(i,j) = str2double(CC{i,j});
    end
end

TestX = TestX'./255;

im = write_grid_images(TestX, [48 48], [10 10], 2, 1);
myfclf(1); imshow(im);

save test.mat TestX;

[Stephen23]

Clearly C{1} does not have 2304*3589*2 elements.

Answer 1

[Jan]

The message means, that C{1} does not have 2304*3589*2 elements. Because we do not have your input file, we cannot check this. But you can do this easily using the debugger. Type this in the command window:

dbstop if error

Then run the code again until it stops at the error. Now check the size of C{1}

size(C{1})

[saeeda saher]

I checked the error, it says:

Error using reshape
To RESHAPE the number of elements must not change.

Error in program(line 35)
CC =reshape(C{1}, 2304, 3589*2);

>> dbstop if error
>> size(C{1})

ans =

       8269056           1

[Walter Roberson]

The data in the cell array is exactly half as big as you expect that it is.

[saeeda saher]

How to solve it now??

[Walter Roberson]

You check your input file test.csv to see why it has only half as many nonempty fields as you expect.

[saeeda saher]

I checked my .csv file there were blank rows , I removed them, but still getting error

[Guillaume]

How to solve it now

I don't understand why you even ask the question.

Your code make the assumption that there are 2304*3589*2 strings in your file. There aren't 2304*3589*2 strings in your file. You solve that either by providing a file with the right number of elements or by making a different assumption. There's not much we can do about either.

[Stephen23]

"How to solve it now??"

Understand what your code is doing.