jf328

jf328 has asked 37 questions and find answers to 5 problems.

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jf328 questions

change Rstudio R version from outside Rstudio
python string format with negative sign for negative number, but space for positive number
pandas, groupby.agg to return with a given column name
R data.table rolling join with limit window in number of data points
pandas elementwise difference between two DatetimeIndex
bokeh DataTable width
numpy bitwise operation error
python pandas multiIndex Dataframe, how to select one level based on iloc
python pandas TimeStamps to local time string with daylight saving
python pandas: offset Timestamp by business day

jf328 answers

change Rstudio R version from outside Rstudio
bokeh DataTable width
Is there a way to get the number of occurrences of the last value in a groupby?
R ggplot, remove white margins in ggsave/ggplot