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Welch's t-test: Difference between revisions
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Line 59:
for (size_t x = 0; x < array2_size; x++) {
mean2 += array2[x];
}▼
return 1.0;▼
}
mean1 /= array1_size;
Line 68 ⟶ 71:
for (size_t x = 0; x < array2_size; x++) {
variance2 += (array2[x]-mean2)*(array2[x]-mean2);
▲ }
▲ if ((mean1 == mean2) && (variance1 == variance2)) {
▲ return 1.0;
}
if ((variance1 == 0.0) && (variance2 == 0.0)) {
Line 93:
sum2 += (pow(h * i,a-1))/(sqrt(1-h * i));
}
return ((h / 6.0) * ((pow(x,a-1))/(sqrt(1-x)) + 4.0 * sum1 + 2.0 * sum2))/
▲ return ((h / 6.0) * ((pow(x,a-1))/(sqrt(1-x)) + 4.0 * sum1 + 2.0 * sum2))/denominator;
}
//-------------------
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