setColors.ggobi {Rggobi} | R Documentation |
Access color and hidden attributes of records.
Description
Usage
setColors.ggobi(colors, which = 1:length(colors), .data=1, .gobi=getDefaultGGobi())
getColors.ggobi(which, .data=1, .gobi=getDefaultGGobi())
setHiddenCases.ggobi(vals, which = 1:length(vals), .data = 1, .gobi=getDefaultGGobi())
getHiddenCases.ggobi(.data = 1, .gobi=getDefaultGGobi())
Arguments
colors |
color identifiers, either indices into the color map,
or names of entries in the color map. |
vals |
logical vector giving the settings for the records
identified in the parallel vector of indices which . |
which |
the indices of the records for which the color
should be set. This vector is used in parallel with the colors
argument. The i-th element of colors is applied to the record
identified by the i-the element of which . |
.data |
the identifier for the dataset whose records are to be
set or queried. This can be an integer, name/string or an object of
class ggobiDataset . |
.gobi |
the ggobi instance identifier. This is used to resolve the
dataset and is unecessary if an object of class ggobiDataset is
supplied for the .data argument. |
Value
Author(s)
Duncan Temple Lang
References
http://www.ggobi.org
See Also
getGlyphs.ggobi
Examples
g <- ggobi(system.file("data", "flea.xml", package="Rggobi"), args="-noinit")
g$getColors()
g$setColors(rep(2, 74), which=1:nrow(g[[1]]))
# now highlight a subset of the points
g$setColors(rep(1, 74), which=1:32)
## Not run:
# Update
# Set the first 30 records to blue.
g$setColors(rep("blue",30)) # no colornames for the moment
# Set the colormap and then set the
# points.
m <- g$getColorMap()
m["green", 1] <- .5
g$setColorMap(m)
g$setColors(rep("green",30))
## End(Not run)
[Package
Rggobi version 1.1-3
Index]