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qpcR (version 1.4-1)

pcrGOF: Summarize measures for the goodness-of-fit

Description

Calculates all implemented measures for the goodness-of-fit and returns them as a list. Works for objects of class pcrfit, lm, glm, nls, drc and many others...

Usage

pcrGOF(object, PRESS = FALSE)

Arguments

object

a fitted object.

PRESS

logical. If TRUE, the more calculation intensive \(P^2\) is also returned.

Value

A list with all implemented Information criteria (AIC, AICc, BIC), residual variance, root-mean-squared-error, the reduced \(\chi_{\nu}^2\) from fitchisq (if replicates) and the PRESS \(P^2\) value (if PRESS = TRUE).

Examples

Run this code
# NOT RUN {
## Single fit without replicates
## including PRESS statistic.
m1 <- pcrfit(reps, 1, 2, l5)
pcrGOF(m1, PRESS = TRUE)

## Fit containing replicates:
## calculation of reduced 
## chi-square included!
m2 <- pcrfit(reps, 1, 2:5, l5)
pcrGOF(m2)
# }

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