Internal functions: Storing integers as reals
An integer number is stored in a dataset with a given range.
gsi.mapin01(i,min=0,max=1) gsi.mapfrom01(x) gsi.mapmin(x) gsi.mapmax(x)
i |
an integer number to be masked |
x |
a numeric vector created by |
max |
the maximum of the created dataset |
min |
the minimum of the created dataset |
The function is used to get full control over the graphic ranges in pair plots and to pass the used column to panel functions.
gsi.mapin01 gives a vector x with
range(x)==c(min,max) and gsi.mapfrom01(x),
gsi.mapmin(x), gsi.mapmax(x) result in i,
max and min.
Do not use gsi.* functions directly since they are internal functions of the package
K.Gerald v.d. Boogaart http://www.stat.boogaart.de
#gsi.mapin01(5)
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