moys questions

moys answers

• Find highest growth using python pandas?
• Create polygons from points with GeoPandas
• GroupBy with ffill deletes group and does not put group in index
• Count NaN per row with Pandas
• Filtering DataFrame on groups where count of element is different than 1
• what's happening in this piece of code from documentation?
• How to calculate the distance between two points, for many consequent points, within groups in python