num2fac: Create a factor vector out of a numerical vector
Description
Create a factor vector out of a numerical vector. The
levels can be determined by several methods.Usage
num2fac(num, method = "pretty", num_scale = "auto", n =
0, brks = NA)
Arguments
method
"pretty"intervals
are determined by the base functionpretty"kmeans"the method intervals are determined
by the method kmeans wherenclusters (i.e.
num_scale
"auto"used scale
is determined automatically"lin"numis directly fed to the method pretty or kmeans"log"a logarithmic transformation ofnumis fed to the method pre
n
the (desired) number of levels. n=0 means
automatic
brks
breaks that determine the levels (only
required when method="fixed")