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QR solver #20

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Added QR method.


if (i > 0)
{
help(R, 0, i, i, i) = transpose(help(R, 0, n, 0, i)) * help(A, 0, n, i, i);
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@shikharvashistha shikharvashistha Jun 17, 2021

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Function should change the value of R in place which is not achieved yet.

v = help(A, 0, n, i, i) - help(Q, 0, n, 0, i) * help(R, 0, i, i, i);
}
R(i, i) = frobenius_norm(v);
help(Q, 0, n, i, i) = v / R(i, i);
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same is the case here.

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