ntp_jonckeere: ntp_jonckeere Jonckherre's test for significant differences...

In ToxicR: Analyzing Toxicology Dose-Response Data

ntp_jonckeere Jonckherre's test for significant differences from background dose

Description

ntp_jonckeere Jonckherre's test for significant differences from background dose

Usage

ntp_jonckeere(formula, data, dose_name = "dose", pair = "Williams")

Arguments

formula	An equation of the form Y \sim X. Here the variable Y is the response of interest, and X represents discrete experimental conditions. For example, if weight is the dependent variable, and you are interested in looking at the trend across sex one would have 'weight ~ sex'.
data	A data frame with column names in the formula.
dose_name	The name of the variable containing the doses in the data frame data. It is expected multiple doses for each of the experimental conditions X.
pair	The type of test used for pairwise comparison. It can either be "Williams" or "Shirley"

Value

The results of a global test for difference from background.

Examples

ntp_jonckeere(response ~ sex + response_type,data=ntp_599_hemotology,dose_name="concentration")

ToxicR documentation built on Dec. 28, 2022, 3:07 a.m.