CV | Calculate coefficient of variation of data |
invlogit | Inverse logit function |
logit | Logit function |
means | calculate arithmetic or geometric mean and confidence intervals |
quantbin | Bin observations by quantiles. Label by bin number or by interval. |
seqlog | Log-scale equidistant sequences |
signif2 | round to fixed number of significant digits |
trapez | trapezoidal area under the curve on linear scale |