How to write a back substitution function given the pseudo code?
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I have the pseudo code but am not sure how to convert it into an actual function of back substution
1: for i from n to 2
2: if ith row is a zero row
3: continue
4: end
5: c_nz <- column index of nonzero element of ith row
6: % divide ith row by U(i, c_nz) if you didn’t do it in fwd elimination
7: for j from i-1 to 1
8: % Eliminate c_nz column of jth row by multiplying and subtracting ith row
9: end
10: end
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2020-10-21
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