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dumstat
2020 Oct 31
0
fast way to find most common value across columns dataframe
Thank you. The problem was not finding the mode but applying it the R
way (I have the tendency to loop into each line of the dataframes,
which I believe is NOT the R way).
I'll try them.
Best regards
Luigi
On Sat, Oct 31, 2020 at 5:40 PM Bert Gunter <bgunter.4567 at gmail.com> wrote:
>
> As usual, a web search ("find statistical mode in R") brought up something that is
2020 Oct 31
2
fast way to find most common value across columns dataframe
As usual, a web search ("find statistical mode in R") brought up something
that is possibly useful -- Did you try this before posting? If not, please
do so in future and let us know what your results were if you subsequently
post here.
Here's what SO suggested:
Mode <- function(x) {
ux <- unique(x)
ux[which.max(tabulate(match(x, ux)))]
}
# ergo: