Category: Uncategorized

virtualenv and notebooks etl in Python virtualenv – pip list, pip freeze, requirements When you want to concatenate strings in a group by, use the transform function. Testing if a variable is defined.

Plots Legends Usually, R creates legends in a single column. If you want to have multiple columns in the legend (in base R), use ncol in the legend command. Link. Axes If the text on an axis’s ticks is too wide, use str_wrap from stringr to wrap it. Link. When you are trying to shrink…

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