putting an equation as a code

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sasso samer
sasso samer 2016-7-9
评论： Image Analyst 2016-7-10
Can someone please help in writing this as a code? You will find the equation attached.

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回答（1 个）

Image Analyst
Image Analyst 2016-7-9
If Z is the size of the first dimension, then:
theSum = sum(M(:, y) .* S(:, y) ./ (1 + K(:, y)));
because ":" (the colon operator) means "all rows". Otherwise, if Z is not the last element in the first dimension:
theSum = sum(M(1:Z, y) .* S(1:Z, y) ./ (1 + K(1:Z, y)));
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sasso samer
sasso samer 2016-7-9
I attached another file other than the first one. So can you please recheck it?
Image Analyst
Image Analyst 2016-7-10
Just make the subscripts like indexes, so M sub z,j is M(z, j). Then take it just one term at a time, like numerator = M*...... etc. You should be able to do it, it's easy especially after I just told you how to turn subscripts into indexes.

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