fracpoly_plot: fracpoly_plot

Description Usage Arguments Value Author(s) Examples

View source: R/mvshape.R

Description

fracpoly_plot plots the best fitting fractional polynomial.

Usage

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fracpoly_plot(fracpoly, degree = "both", xref = NULL, logx = FALSE,
  logy = FALSE, pref_x = "x", pref_y = "y", xbreaks = NULL,
  ybreaks = NULL, cicolour = "grey", betacolour = "black",
  intcolour = "grey", xlim = NULL)

Arguments

fracpoly

a fracpoly object.

degree

the fractonal polyniomal degree to be plotted (options: 1, 2 and both).

xref

the reference point for the figures of binary outcomes.

logx

plot the x-axis on the log-scale.

logy

plot the y-axis on the log-scale.

pref_x

the prefix for the x-axis.

pref_y

the prefix for the y-axis.

xbreaks

breaks in the x-axis.

ybreaks

breaks in the y-axis.

cicolour

colour of the 95% confidence intervals.

betacolour

colour of the regression line.

intcolour

colour of the intercept line.

xlim

x-axis limits.

Value

fractional polynomial plot.

Author(s)

James R Staley <[email protected]>

Examples

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### Data
y <- rnorm(5000)
x <- rnorm(5000,10,1)
c1 <- rbinom(5000,1,0.5)
c2 <- rnorm(5000)
covar <- data.frame(c1=c1, c2=c2)

### Analyses
res <- fracpoly(y=y, x=x, covar=covar, family="gaussian")
fracploy_plot(res)

jrs95/mvshape documentation built on Feb. 14, 2019, 7:33 p.m.