how to get folder name

i have 4 folders named

    1 - airplane
    2 - baseball
    3 - beach
    4 - forest

now on calculation if i get value 2, i want to access all images in folder "2 - baseball"

i'm not getting the access correct... please do correct it for me...

    BaseFileName = sprintf('%d*\\image_44', i);
    FullFileName = fullfile('Training Dataset', BaseFileName);
    imageFile = imread(FullFileName);

the error i get is

     ??? Error using ==> dicomread>newDicomread at 175
    File "Training Dataset\6*\image_44" not found.

how to read that folder name.... please do reply.....

Answer 1

[Walter Roberson]

folders = { '1 - airplane'
  '2 - baseball'
  '3 - beach'
  '4 - forest' }

FullFileName = fullfile('Training Dataset', folders{i}, 'image_44.jpg');

See also

http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F