fopen for multiple binary files

I have to read Binary files in matlab , I have used following codes to open file

file='D:\.....cmorph\CMORPH_V1.0_ADJ_0.25deg-DLY_00Z_20090620';
a=fopen(file);
b=fread(a,'float');
day1=reshape(b,1440,480);

It works and I have output of day1 is matrix 1440x480x1.

Now I want to open and read all binary file of folder (365 files) to create the matrix of all days (1440x480x365).

How can I do that?

[Stephen23]

https://www.mathworks.com/help/matlab/import_export/process-a-sequence-of-files.html

[Phan Duong]

Thank you

I change a little of bit and it works good

[Phan Duong]

one more question

when I use sprintf, the name of file like that 'cm20010101', 'cm20010102' ...... 'cm20013012', 'cm20013112' and I use code below and I have error. How can I fix?

  myfilename = sprintf('D:\\.....\\cm2001%4d', k); or 
  myfilename = sprintf('D:\\.....\\cm2001%2d%2d', k);

[Walter Roberson]

projectdir = 'D:\.....cmorph';
myfilename = fullfile(projectdir, sprintf('cm2001%04d', k))

[Phan Duong]

I used this code

numfiles = 365;
mydata = cell(1, numfiles);
projectdir='D:\.....\2001';
for k = 1:numfiles
  myfilename = fullfile(projectdir,sprintf('CMORPH_V1.0_ADJ_0.25deg-DLY_00Z_2001%04d', k));
  mydata{k} = fread(fopen(myfilename),'float');
end

but I have error:

Error using fread
Invalid file identifier. Use fopen to generate a valid file identifier.

I check for each month, it still ok.