BivariateBinning {fMultivar} | R Documentation |
A collection and description of functions which
allow to create histograms due to sqaure and
hexagonal binning.
Bivariate Binning Functions:
squareBinning | does a square binning of data points, |
hexBinning | does a hexagonal binning of data points |
squareBinning(x, y = NULL, bins = 30) hexBinning(x, y = NULL, bins = 30) ## S3 method for class 'squareBinning': plot(x, col = heat.colors(12), addPoints = TRUE, addRug = TRUE, ...) ## S3 method for class 'hexBinning': plot(x, col = heat.colors(12), addPoints = TRUE, addRug = TRUE, ...)
addPoints |
a logical flag, should the center of mass points added to the plot? |
addRug |
a logical flag, should a rug representation be added to the
plot, for details see the function rug .
|
bins |
an integer specifying the number of bins. |
col |
color map like for the image function.
|
x, y |
[squareBinning][hexBinning] - either two numeric vectors of equal length or if y
is NULL, a list with entries x , y ,
or named data frame with x in the first and
y in the second column.
Note, timeSeries objects are also allowed as input.[plot] - an object of class squareBinning or hexBinning .
|
... |
arguments to be passed. |
A list with three entries, x
, y
and z
,
specified by an oject of class squareBinning
or
hexBinning
.
Note, the returned value, can be directly used by the persp()
and contour
3D plotting functions.
Diethelm Wuertz for the Rmetrics R-port.
## squareBinning - sB = squareBinning(x = rnorm(1000), y = rnorm(1000)) plot(sB) ## hexBinning - hB = hexBinning(x = rnorm(1000), y = rnorm(1000)) plot(hB)