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ZeccaLehn / winLinSet.R
Created March 31, 2016 18:09
[R] Desktop Directory Function for Windows or Linux
# Allows for working directory to be used on Windows or Linux
projectFolder <- "YOURDESKTOPFOLDER"
if(Sys.info()['sysname'] == "Linux"){
setwd( paste0( Sys.getenv("HOME") , paste0("/Desktop/", projectFolder, "/") ) )
} else {
X <- Sys.getenv('HOME')
setwd(gsub("Documents", paste0("/Desktop/", projectFolder, "/"), X))
rm(X)
}
@ZeccaLehn
ZeccaLehn / quandlRfundamentals.R
Created April 14, 2016 18:37
Free Fundamentals Time Series from Quandl (Tangible Book and Equity) [R]
# SF0/MSFT_EQUITY_MRY # Equity
# SF0/MSFT_PB_MRY # Price / Book Value
# SF0/MSFT_SHARESWADIL_MRY # Wavg shares diluted
# SF0/MSFT_SHARESWADIL_MRY # Tangible per share
library(Quandl)
Quandl.api_key("YOURQUANDLKEY")
Ticker <- "FB"
@ZeccaLehn
ZeccaLehn / arulesBinary.r
Last active May 26, 2016 18:27
Adapted Arules Association Rules from Binary Table in [R]
# Adapted Arules Association Rules from Binary Table in R
# https://monsiterdex.wordpress.com/2013/11/01/market-basket-analysis-apriori-algorithm-in-r-part-01/
# https://github.com/A01203249/YouTube-Videos/blob/master/R_code_%26_data/titanic.R
# https://www.youtube.com/watch?v=DQGJhZNhG4M
# http://stackoverflow.com/questions/11659128/how-to-use-cast-or-another-function-to-create-a-binary-table-in-r
dat <- read.table(textConnection("
Group Response
A A
A E
@ZeccaLehn
ZeccaLehn / absPath.py
Last active June 1, 2016 17:23
Change Absolute Path Directory in Python 3
from os.path import expanduser
home = expanduser("~")
path = os.path.join(home, 'Desktop')
os.chdir(path)
os.listdir()
@ZeccaLehn
ZeccaLehn / PandasChange.md
Last active June 28, 2016 21:59
Python Change Pandas DataFrame Variables: String to Float 
# Python Change Pandas DataFrame Variables

import pandas as pd

data = [['hello', '1.222', '4', '5.22'], ['world', '66', '4', '6.33'], ['hello', '4.22', '0', '5.24']]
data = pd.DataFrame(data, columns = ['a', 'b', 'c', 'd'])
data
@ZeccaLehn
ZeccaLehn / ShillerCape.ipynb
Last active June 29, 2016 19:40
[R] Shiller CAPE API
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@ZeccaLehn
ZeccaLehn / XLSinMemory.py
Created June 28, 2016 20:12
Python XLS In-Memory Downloader
import pandas as pd
url = 'http://www.econ.yale.edu/~shiller/data/ie_data.xls'
data = pd.read_excel(url, 'Data')
data
@ZeccaLehn
ZeccaLehn / XLSDownloader.ipynb
Last active June 29, 2016 20:18
[Python 3] In-Memory XLS Yahoo Finance Stock Downloader Function
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ZeccaLehn / seasonalForecasting.ipynb
Created July 8, 2016 20:06
Seasonally Adjusted Forecasting in R and Anomaly Detection
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@ZeccaLehn
ZeccaLehn / workingDirPython.md
Last active September 25, 2017 23:58
Python working directory management 
import os
# Takes home path and appends working folder to path
os.chdir(os.path.expanduser('~') + '\Desktop') # Set to working folder on Desktop
print(os.getcwd()) # Returns new directory

# Returns path of home directory
os.path.expanduser('~')

os.listdir() # returns list of files in new working directory