Jim Vallandingham vlandham

## part1.md

      
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                vlandham
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                Feature Branches and Pull Requests : Walkthrough
              
          
    Here's a little walkthrough of how Yannick and I are using feature branches and pull requests to develop new features and adding them to the project. Below are the steps I take when working on a new feature. Hopefully this, along with watching the process on Github, will serve as a starting point to having everyone use a similar workflow.
Questions, comments, and suggestions for improvements welcome!
Start with the latest on master

When starting a new feature, I make sure to start with the latest and greatest codebase:
git checkout master


## edgelist.csv

          
            source
            target
            weight

            
              sam
              tully
              3

            
              sam
              pat
              8

            
              sam
              kim
              2

            
              sam
              pris
              1

            
              roy
              pris
              5

            
              roy
              sam
              1

            
              tully
              sam
              1

            
              tully
              pris
              5

            
              tully
              kim
              3

## chronicling_america-scraper.py
#Script for scraping Chronicling America
import requests
import re
import csv
from bs4 import BeautifulSoup, SoupStrainer
import os
from time import sleep
from datetime import date, datetime, timedelta

#search_terms is a string of words separated by spaces.

## 1984.txt
It was a bright cold day in April, and the clocks were striking thirteen. Winston Smith, his chin nuzzled into his breast in an effort to escape the vile wind, slipped quickly through the glass doors of Victory Mansions, though not quickly enough to prevent a swirl of gritty dust from entering along with him.

The hallway smelt of boiled cabbage and old rag mats. At one end of it a coloured poster, too large for indoor display, had been tacked to the wall. It depicted simply an enormous face, more than a metre wide: the face of a man of about forty-five, with a heavy black moustache and ruggedly handsome features. Winston made for the stairs. It was no use trying the lift. Even at the best of times it was seldom working, and at present the electric current was cut off during daylight hours. It was part of the economy drive in preparation for Hate Week. The flat was seven flights up, and Winston, who was thirty-nine and had a varicose ulcer above his right ankle, went slowly, resting several times on the way.

## index.html
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">

  <title>Textarc with D3</title>
  <meta name="description" content="">
  <meta name="author" content="Jim Vallandingham">

## remove-image-background.sh
# Requires ImageMagick


# Converting the source from JPEG to PNG - if necessary
convert my_src_image.jpg my_src_image.png


# Option A
#  - Requires a temporary intermediate file
#  - Drill more than 10 might result in poor results

## Readme.md

      
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                spectrogram
              
          
    Interactive Spectrogram in the browser!
Same as example in: https://github.com/vlandham/spectrogramJS - but in blocks.
Click 'analyze' to play the sound and create spectrogram.
Uses web audio api.
Also uses D3 with canvas to display the main visualization.

  
## geojson_display.coffee
$ ->
  width = 900
  height = 900

  projection = d3.geo.albersUsa().scale(1).translate([0,0])
  path = d3.geo.path().projection(projection)

  vis = d3.select("#vis")
    .append("svg")
    .attr("width", width)

## README.md

      
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              September 30, 2019 22:59
                — forked from awoodruff/README.md
            
              
                Head Projections Remix
              
          
    A quick hack on the beautifully executed projection example from Andy Woodruff. I just wanted to see them all on one screen.
Click the Open in new window button to see them all.
Novel code Inspired once again by Jason Davies.
Andy's original text:
We've all seen the projected head from Elements of map projection with applications to map and chart construction, but the authors in 1921 did not have D3 to help them show a full range of weird distorted faces. This is based on the Map Projection Transitions example by Jason Davies.

  
## README.md

      
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                vlandham
                / README.md
            
            
              Created
              May 29, 2017 03:58
            
              
                regl dots as circles
              
          
    Intro to regl

Part of a tutorial by Jim Vallandingham introducing regl for data visualization.
Read it Here: Intro to regl
Blocks associated with this tutorial:

Plain regl triangle
regl triangle in a loop
source	target	weight
sam	tully	3
sam	pat	8
sam	kim	2
sam	pris	1
roy	pris	5
roy	sam	1
tully	sam	1
tully	pris	5
tully	kim	3
	#Script for scraping Chronicling America
	import requests
	import re
	import csv
	from bs4 import BeautifulSoup, SoupStrainer
	import os
	from time import sleep
	from datetime import date, datetime, timedelta

	#search_terms is a string of words separated by spaces.
	It was a bright cold day in April, and the clocks were striking thirteen. Winston Smith, his chin nuzzled into his breast in an effort to escape the vile wind, slipped quickly through the glass doors of Victory Mansions, though not quickly enough to prevent a swirl of gritty dust from entering along with him.

	The hallway smelt of boiled cabbage and old rag mats. At one end of it a coloured poster, too large for indoor display, had been tacked to the wall. It depicted simply an enormous face, more than a metre wide: the face of a man of about forty-five, with a heavy black moustache and ruggedly handsome features. Winston made for the stairs. It was no use trying the lift. Even at the best of times it was seldom working, and at present the electric current was cut off during daylight hours. It was part of the economy drive in preparation for Hate Week. The flat was seven flights up, and Winston, who was thirty-nine and had a varicose ulcer above his right ankle, went slowly, resting several times on the way.
	<!doctype html>
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">

	<title>Textarc with D3</title>
	<meta name="description" content="">
	<meta name="author" content="Jim Vallandingham">
	$ ->
	width = 900
	height = 900

	projection = d3.geo.albersUsa().scale(1).translate([0,0])
	path = d3.geo.path().projection(projection)

	vis = d3.select("#vis")
	.append("svg")
	.attr("width", width)