pv_pcp {PairViz} | R Documentation |
This function draws a parallel coordinate plot of data. Variables
may be reordered and panels colored in the display. It is a modified
version of parcoord {MASS}
.
pv_pcp(data, order = NULL, panel.colors = NULL, col = 1, lty = 1, horizontal = TRUE, mar = NULL,scale=TRUE,axis.width=0, ...)
data |
a numeric matrix |
order |
the order of variables. Default is the order in data. |
panel.colors |
either a vector or a matrix of panel colors. If a vector is supplied, the ith color is used for the ith panel. If a matrix, dimensions should match those of the variables. Diagonal entries are ignored. |
col |
a vector of colours, recycled as necessary for each observation. |
lty |
a vector of line types, recycled as necessary for each observation. |
horizontal |
If TRUE, orientation is horizontal. |
mar |
margin parameters, passed to par . |
scale |
If TRUE each column of data is scaled to unit interval prior to plotting. |
axis.width |
A vector of widths (recycled as needed) used to stretch the axes. |
... |
graphics parameters which are passed to matplot. |
If panel.colors
is a matrix and order
is supplied, panel.colors
is
reordered.
Catherine B. Hurley