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Revision as of 14:26, 2 October 2013
, 14:26, 2 October 2013Created page with "<source lang="cpp"> void Haplotyper::ImputeGenotypes(float * matrix, int marker) { posterior[0][marker] = posterior[1][marker] = posterior[2][marker] = 0.0; for (in..."
<source lang="cpp">
void Haplotyper::ImputeGenotypes(float * matrix, int marker)
{
posterior[0][marker] = posterior[1][marker] = posterior[2][marker] = 0.0;
for (int i = 0; i < states; i++)
if (haplotypes[i][marker])
for (int j = 0; j <= i; j++, matrix++)
posterior[haplotypes[j][marker] + 1][marker] += *matrix;
else
for (int j = 0; j <= i; j++, matrix++)
posterior[haplotypes[j][marker]][marker] += *matrix;
double sum = posterior[0][marker] = posterior[1][marker] = posterior[2][marker];
posterior[0][marker] /= sum;
posterior[1][marker] /= sum;
posterior[2][marker] /= sum;
}
</source>
void Haplotyper::ImputeGenotypes(float * matrix, int marker)
{
posterior[0][marker] = posterior[1][marker] = posterior[2][marker] = 0.0;
for (int i = 0; i < states; i++)
if (haplotypes[i][marker])
for (int j = 0; j <= i; j++, matrix++)
posterior[haplotypes[j][marker] + 1][marker] += *matrix;
else
for (int j = 0; j <= i; j++, matrix++)
posterior[haplotypes[j][marker]][marker] += *matrix;
double sum = posterior[0][marker] = posterior[1][marker] = posterior[2][marker];
posterior[0][marker] /= sum;
posterior[1][marker] /= sum;
posterior[2][marker] /= sum;
}
</source>
