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
Zecca Lehn ZeccaLehn
ZeccaLehn
/ balticDry_SP500.ipynb
Created
September 9, 2016 03:42
[R] Baltic Dry Index (BDI) versus SP500 Lagged Changes -- Lag Theory Analysis
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ZeccaLehn
/ tickerDownloads.ipynb
Last active
August 17, 2016 01:03
[R] Download All Tickers from both Google and Yahoo Finance in Quandl API
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ZeccaLehn
/ workingDirPython.md
Last active
September 25, 2017 23:58
Python working directory management
ZeccaLehn
/ seasonalForecasting.ipynb
Created
July 8, 2016 20:06
Seasonally Adjusted Forecasting in R and Anomaly Detection
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ZeccaLehn
/ XLSDownloader.ipynb
Last active
June 29, 2016 20:18
[Python 3] In-Memory XLS Yahoo Finance Stock Downloader Function
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| import pandas as pd | |
| url = 'http://www.econ.yale.edu/~shiller/data/ie_data.xls' | |
| data = pd.read_excel(url, 'Data') | |
| data |
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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
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| from os.path import expanduser | |
| home = expanduser("~") | |
| path = os.path.join(home, 'Desktop') | |
| os.chdir(path) | |
| os.listdir() |
ZeccaLehn
/ arulesBinary.r
Last active
May 26, 2016 18:27
Adapted Arules Association Rules from Binary Table in [R]
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| # 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 |