- 1 - 1 + 1 - 1 + 1 - 1 + .... = 1/2
- Proof (1) by Luigi Grandi:
S = 1 - 1 + 1 - 1 + 1 - 1 + ...
1 - S = 1 - (1 - 1 + 1 - 1 + 1 - 1 + ...)
= 1 - 1 + 1 - 1 + 1 - 1 + ...
# Load libs | |
library(ggplot2) | |
# Simulate correlated data | |
R = matrix(cbind(1,.80, .80,1), nrow=2) | |
U = t(chol(R)) |
The regex patterns in this gist are intended to match any URLs, | |
including "mailto:foo@example.com", "x-whatever://foo", etc. For a | |
pattern that attempts only to match web URLs (http, https), see: | |
https://gist.github.com/gruber/8891611 | |
# Single-line version of pattern: | |
(?i)\b((?:[a-z][\w-]+:(?:/{1,3}|[a-z0-9%])|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}/)(?:[^\s()<>]+|\(([^\s()<>]+|(\([^\s()<>]+\)))*\))+(?:\(([^\s()<>]+|(\([^\s()<>]+\)))*\)|[^\s`!()\[\]{};:'".,<>?«»“”‘’])) |
''' | |
Text from Searchable pdfs | |
Scrape Text off Wisconsin Ads pdfs | |
Uses pyPdf to get text from searchable pdfs. The script is for tailored for getting data | |
from Wisconsin Political Ads Database: http://wiscadproject.wisc.edu/Storyboards. | |
@author: Gaurav Sood | |
Created on November 02, 2011 |
# Read the data | |
sf <- read.csv("sf_tenants.csv") | |
# Recode | |
sf$market_rates <- gsub("%", "", sapply(strsplit(sf$market_rate, " / "), "[", 2)) # market_rate | |
sf$rent_control_rates <- gsub("%", "", sapply(strsplit(sf$rent_control, " / "), "[", 2)) # market_rate | |
# Ratio of rent_control vs. rent_control | |
sf$ratio <- as.numeric(sf$rent_control_rates)/as.numeric(sf$market_rates) |
" | |
Basic Text Classifier | |
- Takes a csv with a text column, and column of labels | |
- Splits into train and test | |
- Preprocesses text using tm/bag-of-words, 1/2-order Markov | |
- Uses SVM and Lasso | |
@author: Gaurav Sood | |
" |
devtools::install_github("abresler/gdeltr2") | |
devtools::install_github("hafen/trelliscopejs") | |
library(gdeltr2) | |
library(dplyr) | |
asb_ocr <- "Brooklyn Nets" | |
gkg_codes <- | |
get_codes_gkg_themes() | |
imageweb_codes <- get_gdelt_codebook_ft_api(code_book = "imageweb") |
Last,First,N,Mode,Date Start,Date End,TotApp,TotDis,TotDK,DemApp,DemDis,DemDK,RepApp,RepDis,RepDK,IndApp,IndDis,IndDK,LibApp,LibDis,LibDK,ModApp,ModDis,ModDK,ConApp,ConDis,ConDK,Source,Link,,,,,,,,, | |
Bachmann,Michelle,928,Phone,07/15/11,07/17/11,29,45,26,16,58,26,45,27,28,28,47,24,15,64,21,17,53,30,50,24,26,PPP,http://www.publicpolicypolling.com/pdf/2011/PPP_Release_National_720925.pdf,,,,,,,,, | |
Bachmann,Michelle,700,Phone,10/07/11,10/10/11,27,56,17,15,68,17,43,36,21,23,64,13,11,77,12,14,62,23,49,34,17,PPP,http://www.publicpolicypolling.com/pdf/2011/PPP_Release_US_1011513.pdf,,,,,,,,, | |
Bachmann,Michelle,700,Phone,12/16/11,12/18/11,30,54,16,22,65,13,41,39,19,26,59,16,21,71,8,20,67,12,42,34,23,PPP,http://www.publicpolicypolling.com/pdf/2011/PPP_Release_National_1220925.pdf,,,,,,,,, | |
Bloomberg,Michael,707,Phone,11/19/10,11/21/10,19,38,44,24,30,46,12,48,40,19,37,44,28,29,43,24,28,48,9,53,39,PPP,http://publicpolicypolling.blogspot.com/2010/11/americans-not-impressed-with-bloomberg.html,,,,,,,,, | |
Bloomberg,Michael,700,P |
# Output = http://gbytes.gsood.com/2013/11/02/the-fairest-of-them-all/ | |
# Uses cces_recode.R here: https://github.com/soodoku/in-n-out/scripts/cces_recode.R | |
# Plotting the fairest of all media | |
library(lattice) | |
png("fairmedia.png") | |
dotplot(t(t(table(droplevels(cces06$fairmedia[cces06$fairmedia != "Don't know"]), cces06$pid3[cces06$fairmedia != "Don't know"]))/colSums(table(droplevels(cces06$v2112[cces06$fairmedia != "Don't know"]), cces06$pid3[cces06$fairmedia != "Don't know"]))), | |
main = "Which network do you think provides the \n fairest coverage of national news?", |
State | Position | Name | @Twitter Handle | Part Affiliation | Boris Shor's Score | |
---|---|---|---|---|---|---|
AZ | Senator | David Bradley | @Bradley4AZ | Democrat | -1.253 | |
AZ | Senator | Katie Hobbs | @katiehobbs | Democrat | -1.684 | |
AZ | Senator | Ed Ableser | @SenatorAbleser | Democrat | -1.606 | |
AZ | Senator | Barbara McGuire | @SenBarbMcGuire | Democrat | -0.672 | |
AZ | Senator | Steve Farley | @SteveFarleyAZ | Democrat | -1.413 | |
AZ | Senator | Adam Driggs | @AdamDriggs | Republican | 0.738 | |
AZ | Senator | Bob Worsley | @bob_worsley | Republican | 0.46 | |
AZ | Senator | Kelli Ward | @kelliwardaz | Republican | 1.144 | |
AZ | Senator | Nancy Barto | @NancyBarto | Republican | 0.996 |