Cody

# Problem 1815. 06 - Matrix Equations 3

Solution 1372003

Submitted on 7 Dec 2017 by li haitao
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### Test Suite

Test Status Code Input and Output
1   Pass
aMat = ones(9,9)*2; bMat = diag([1:5 4:-1:1]); cMat = reshape(1:100,10,10); zRef = det(cMat)*(aMat*bMat)' zMat = MyFunc(); assert(isequal(zRef,zMat))

zRef = 1.0e-114 * 0.0324 0.0324 0.0324 0.0324 0.0324 0.0324 0.0324 0.0324 0.0324 0.0648 0.0648 0.0648 0.0648 0.0648 0.0648 0.0648 0.0648 0.0648 0.0973 0.0973 0.0973 0.0973 0.0973 0.0973 0.0973 0.0973 0.0973 0.1297 0.1297 0.1297 0.1297 0.1297 0.1297 0.1297 0.1297 0.1297 0.1621 0.1621 0.1621 0.1621 0.1621 0.1621 0.1621 0.1621 0.1621 0.1297 0.1297 0.1297 0.1297 0.1297 0.1297 0.1297 0.1297 0.1297 0.0973 0.0973 0.0973 0.0973 0.0973 0.0973 0.0973 0.0973 0.0973 0.0648 0.0648 0.0648 0.0648 0.0648 0.0648 0.0648 0.0648 0.0648 0.0324 0.0324 0.0324 0.0324 0.0324 0.0324 0.0324 0.0324 0.0324

2   Pass
Ref = ones(9,9)*2; [zMat Mat] = MyFunc(); assert(isequal(Ref,Mat))

3   Pass
Ref = diag([1:5 4:-1:1]); [zMat a Mat] = MyFunc(); assert(isequal(Ref,Mat))

4   Pass
Ref = reshape(1:100,10,10); [zMat a b Mat] = MyFunc(); assert(isequal(Ref,Mat))