col_line {tagtools}

Plot coloured line(s) in 2 dimensions

Description

This function is used to plot two dimensional lines with each individual line possessing a different color.

Usage

col_line(x, y, color, ...)

Arguments

x

A vector or matrix of values to display on the horizontal axis.

y

A vector or matrix of values to display on the vertical axis.

color

A vector or matrix of values representing the colour to draw at each point.

...

Additional inputs for plot()

Value

a graph with a colored line

Note

x, y and c must all be the same size. If x, y, and c are matrices, one line is drawn for each column. The color axis will by default span the range of values in c, i.e., caxis will be c(min(min(c)), max(max(c))). This can be changed by calling caxis after colline.