Displaying 2 results from an estimated 2 matches for "dfsubbar".
2007 May 08
0
'aggregate' should preserve level ordering of factors (PR#9666)
...d only once:
"The elements of the list will be coerced to
factors (if they are not already factors)."
-----
This issue made me write the following code used
for preparing the data for a barchart:
df.a = aggregate(df[,value.var],
list(grouping=dfgrouping, other=dfsubbar.var),
FUN=FUN)
if (is.factor(dfsubbar.var)) { # R 2.4: this should be done by 'aggregate'
df.a$other = factor(df.a$other,
levels=levels(dfsubbar.var),
ordered=is.ordered(dfsubbar.var))
}
Cumbersome.
R is great any...
2007 May 14
0
(PR#9666) 'aggregate' should preserve level ordering of
...e list will be coerced to
> factors (if they are not already factors)."
>
> -----
>
> This issue made me write the following code used
> for preparing the data for a barchart:
>
> df.a = aggregate(df[,value.var],
> list(grouping=dfgrouping, other=dfsubbar.var),
> FUN=FUN)
> if (is.factor(dfsubbar.var)) { # R 2.4: this should be done by 'aggregate'
> df.a$other = factor(df.a$other,
> levels=levels(dfsubbar.var),
> ordered=is.ordered(dfsubbar.var))
> }
>...