MATLAB: How to Loop in Reverse

reverse looping

Looping “aluminum” in reverse order, one letter per line should give result similar to this:

m
u
n
i
m
u
l
a

Best Answer

for letter = fliplr('aluminium')
   disp(letter)
end

Related Solutions

MATLAB: How i can get the first and second letters in cell data

This can be easily achieved using cellfun and a simple anonymous function:

>> vec = {'Aliadan'; 'FadumoHassan'; 'Buraaleabi'; 'kadradahir'};
>> cellfun(@(s)s(1),vec)
ans =
A
F
B
k
>> cellfun(@(s)s(2),vec)
ans =
l
a
u
a

MATLAB: How to convert grayscale image to binary and reverse

Once you threshold an image with im2bw() to produce a logical (binary) image, you can't then take just that image and get back your gray scale image because you don't have enough information. Therefore you should save/keep your original gray scale image. Of course if you still have the original, then you're all set.

mat2gray() is a function that takes an array in any range at all, and scales it so the min is at 0, then max if at 1, and everything else is scaled linearly between 0 and 1.

Best Answer

Related Solutions

MATLAB: How i can get the first and second letters in cell data

MATLAB: How to convert grayscale image to binary and reverse

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