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Splitting a real number into several integers depending on position.

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Lewis
Lewis 2019-6-18
评论： Lewis 2019-6-18
Good afternoon guys,
This seems abit confusing, but this is what i am trying to accomplish.
If i have x=0.4321
I need a way to split this real number into just single integers, so for example
x1=0, x2=4, x3=3.... and so on, with the number after the 'x' corresponding to its position in the original real number.
is there a way to do this?
To give a wider context, i will have a f(x) = 0.AB rounded down to 2dp. The actual values of A and B are the coordinates to find a value within a large matrix.
Thanks in advance for any help!

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采纳的回答

Bob Thompson
Bob Thompson 2019-6-18
Why not turn the number into a string?
y = num2str(x);
y = y(y(:)~='.'); % Remove '.'
With this you are left with the numbers following the decimal, and if you would like to call them one at a time then you can just index y.
Y = str2num(y(3));

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