dnorm_summary {invivoPKfit}R Documentation

Normal distribution density function for summary data

Description

Evaluates the normal distribution density function for summary data reported as sample mean, sample SD, and sample N.

Usage

dnorm_summary(mu, sigma, x_mean, x_sd, x_N, log = FALSE)

Arguments

mu

Mean of the normal distribution to be evaluated (*not* the sample mean). May be a numeric scalar or vector.

sigma

Standard deviation of the normal distribution to be evaluated (*not* the sample SD). May be a numeric scalar or vector.

x_mean

Sample mean. May be a numeric scalar or vector.

x_sd

Sample standard deviation. May be a numeric scalar or vector.

x_N

Sample number of observations. May be a numeric scalar or vector.

log

TRUE/FALSE: Whether to return the log of the density function. Default FALSE (to return the density function value on the natural scale).

Details

'x_mean', 'x_sd', 'X_N', 'mu', and 'sigma' should either be all the same size, or length 1. If they are different lengths, they will be repeated until their lengths match, with a warning.

Value

A numeric scalar or vector matching the length of the longest of 'mu', 'sigma', 'x_mean', 'x_sd', and 'x_N'.

Author(s)

Caroline Ring


[Package invivoPKfit version 2.0.1 Index]