Lines Matching refs:svar
975 svar = (4.0 * len(x) + 10.0) / (9.0 * len(x) * (len(x) - 1))
976 z = tau / math.sqrt(svar)
1028 svar = ((n - 1) * v) / float(df)
1029 t = (x - popmean) / math.sqrt(svar * (1.0 / n))
1057 svar = ((n1 - 1) * v1 + (n2 - 1) * v2) / float(df)
1058 if not svar:
1059 svar = 1.0e-26
1060 t = (x1 - x2) / math.sqrt(svar * (1.0 / n1 + 1.0 / n2))
2761 svar = ass(deviations, dimension, keepdims) / float(n)
2762 return svar
3237 svar = (4.0 * len(x) + 10.0) / (9.0 * len(x) * (len(x) - 1))
3238 z = tau / math.sqrt(svar)
3346 svar = ((n - 1) * v) / float(df)
3347 t = (x - popmean) / math.sqrt(svar * (1.0 / n))
3387 svar = ((n1 - 1) * v1 + (n2 - 1) * v2) / float(df)
3388 zerodivproblem = N.equal(svar, 0)
3389 svar = N.where(zerodivproblem, 1, svar) # avoid zero-division in 1st place
3390 t = (x1 - x2) / N.sqrt(svar *