image storage with index type 0000

Hi, I would like to store a series of images in .bmp format and with an index starting from 0000 for the first image, 0001 for the second and so on.. this is an example of the name of one of the images i want to save : 'ortophoto_0000.bmp' can you give me some advice? thank you

Answer 1

[KSSV]

for i = 1:10
    name = ['ortophoto_',sprintf('%.4d',i),'.bmp']
end

name = 'ortophoto_0001.bmp'

name = 'ortophoto_0002.bmp'

name = 'ortophoto_0003.bmp'

name = 'ortophoto_0004.bmp'

name = 'ortophoto_0005.bmp'

name = 'ortophoto_0006.bmp'

name = 'ortophoto_0007.bmp'

name = 'ortophoto_0008.bmp'

name = 'ortophoto_0009.bmp'

name = 'ortophoto_0010.bmp'

[Les Beckham]

That works but, since you are using sprintf anyway, why not do this?

for i = 1:10
    name = sprintf('orthophoto_%04d.bmp', i)
end

name = 'orthophoto_0001.bmp'

name = 'orthophoto_0002.bmp'

name = 'orthophoto_0003.bmp'

name = 'orthophoto_0004.bmp'

name = 'orthophoto_0005.bmp'

name = 'orthophoto_0006.bmp'

name = 'orthophoto_0007.bmp'

name = 'orthophoto_0008.bmp'

name = 'orthophoto_0009.bmp'

name = 'orthophoto_0010.bmp'