An app to facilitate exploration of the relationship between two numerical variables, conditional upon the values of a third variable.
DtrellScat(form,data)
A formula of the form y~x|c
. All three variables in the formula
should be from the data frame data
. c
May be a factor or numerical.
A data frame.
Graphical and numerical output.
# NOT RUN {
if (require(manipulate)) DtrellScat(sat~salary|frac,data=sat)
# }
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