rasmi rasmi

Python Setup

Create an alias for the directory where we'll do our installation and computing.

$WORK = /vega/<group>/users/<username>

Now, install and setup the latest version of Python (2 or 3).

cd $WORK
mkdir applications
cd applications

Keybase proof

I hereby claim:

I am rasmi on github.
I am rasmi (https://keybase.io/rasmi) on keybase.
I have a public key whose fingerprint is 6224 68D7 CD9D D8A5 691A 8945 A808 3035 AEB7 46AE

To claim this, I am signing this object:

The map shows traffic accidents recorded in Oslo, Norway, for the year 2013.

The Leaflet Markercluster plugin is wonderful. Since the markerclusters are divIcons you can put whatever you want inside them using the iconCreateFunction. I wanted my clusters to reveal more information than just the marker count and figured a pie chart would do the job. So I told the iconCreateFunction to do some D3 magic and this is the result.

The example is a bit more complicated than necessary due to how my dataset is structured. But if you take a look at the defineClusterIcon() function you'll see that I use d3.nest() to build a dataset for the pie chart based on a given property from all the cluster's children. Then I pass this dataset over to the bakeThePie() function together with instructions on how to style the chart. The function returns svg markup which in turn is placed inside the divIcon.

Feel free to suggest improvements.

	# SEAS_evaluations.py
	# https://github.com/rasmi
	import json
	import urllib2
	import re
	from bs4 import BeautifulSoup

	site_url ='http://oracle.seas.columbia.edu/'
	course_list_url = site_url + 'viewcourse_m.php'
	course_sections_url = site_url + 'viewresults.php?course='

	#!/usr/bin/env python
	# halo_gas_stars_dm_projections.py
	# Create halo projections for gas, stars, and dm density for a given enzo directory.
	# halo_projections.py RD0006

	import argparse
	parser = argparse.ArgumentParser()
	parser.add_argument("directory", type=str, help="List one or more directories to analyze.")
	args = parser.parse_args()
	directory = args.directory

	#!/usr/bin/env python
	# findhalos.py
	# Find halos for a given enzo directory.
	# findhalos.py RD0006
	import yt
	from yt.analysis_modules.halo_analysis.api import HaloCatalog
	from yt.analysis_modules.halo_analysis.halo_filters import add_filter

	directory = 'RD0009'

	#!/usr/bin/env python
	# halo_profiles.py
	# Create halo profiles for gas, stars, and dm density for a given enzo directory.
	# halo_profiles.py RD0006

	import argparse
	parser = argparse.ArgumentParser()
	parser.add_argument("directory", type=str, help="List one or more directories to analyze.")
	args = parser.parse_args()
	directory = args.directory