errorbar: add error bars to a scatterplot.

In beginr: Functions for R Beginners

Description

add error bars to a scatterplot.

Usage

errorbar(x, y, xupper = NULL, xlower = NULL, yupper = NULL, ylower = NULL, 
    col = "black", lty = 1)

Arguments

x	numeric
y	numeric
xupper	numeric
xlower	numeric
yupper	numeric
ylower	numeric
col	colors
lty	numeric

Value

errorbars in a plot

Examples

x <- seq(0, 2 * pi, length.out = 100)
y <- sin(x)
plot(x, y, type = "l")
errorbar(x, y, yupper = 0.1, ylower = 0.1)

beginr documentation built on May 6, 2019, 1:08 a.m.