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@bsweger
bsweger / useful_pandas_snippets.md
Last active March 4, 2026 19:59
Useful Pandas Snippets

Useful Pandas Snippets

A personal diary of DataFrame munging over the years.

Data Types and Conversion

Convert Series datatype to numeric (will error if column has non-numeric values)
(h/t @makmanalp)

@ramnathv
ramnathv / README.md
Last active November 6, 2022 21:58
Leaflet Routing Machine with rCharts

Leaflet Routing Machine Plugin

I saw the following issue posted to the rMaps github repo today.

I am new to using rMaps and leaflet. I would like to plot the route between two locations. The leaflet routing machine plugin allows us to do this (https://github.com/perliedman/leaflet-routing-machine). I am not quite sure how to use the functions addAssets() and setTemplate() to be able to use this plugin.

This was a good exercise for me to test whether these newly introduced mechanisms addAssets and setTemplate would allow one to easily extend the base leaflet binding in rMaps.

Let us start by creating the base map.

@Btibert3
Btibert3 / rmongodb-tutorial.md
Last active November 8, 2021 01:13
Basic Overview of using the rmongodb package for R.

rmongodb Tutorial

This is a quick document aimed at highlighting the basics of what you might want to do using MongoDB and R. I am coming at this, almost completely, from a SQL mindset.

Install

The easiest way to install, I believe, is