vishalbelsare

# basic factor analysis
# http://blog.alphaarchitect.com/2015/05/28/basic-factor-analysis-simple-tools-to-understand-what-drives-performance/

import pandas as pd
import pandas.io.data as web
import datetime, re, copy
import numpy as np
import statsmodels.formula.api as sm

start = datetime.date(2000,1,1)

vishalbelsare

# basic factor analysis
# http://blog.alphaarchitect.com/2015/05/28/basic-factor-analysis-simple-tools-to-understand-what-drives-performance/

import pandas as pd
import pandas.io.data as web
import datetime, re, copy
import numpy as np
import statsmodels.formula.api as sm

start = datetime.date(2000,1,1)

vishalbelsare

/**
 * This stylesheet will work pretty well with a regular Org Mode HTML export.
 * However, you do have to turn off all of the defaults:
 *
 * (setq org-export-html-style-include-scripts nil
 *       org-export-html-style-include-default nil)
 *
 * and insert a call to the stylesheet:
 *
 * (setq org-export-html-style

vishalbelsare

Keybase proof

I hereby claim:

• I am vishalbelsare on github.
• I am vishalbelsare (https://keybase.io/vishalbelsare) on keybase.
• I have a public key ASDEg5L-Eo5m8SpYQqeE1YUQ6ZJSw0ecVCNOD1dKKKtqLAo

vishalbelsare

Disabling GNOME Tracker and Other Info

GNOME's tracker is a CPU and privacy hog. There's a pretty good case as to why it's neither useful nor necessary here: http://lduros.net/posts/tracker-sucks-thanks-tracker/

After discovering it chowing 2 cores, I decided to go about disabling it.

Directories

vishalbelsare

;;; package --- Python Programming ;;;
;;; Commentary: 

;;; Code:

; don't show the startup screen
(setq inhibit-startup-screen t)
; don't show the menu bar
(menu-bar-mode nil)

vishalbelsare

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "[email protected]"

vishalbelsare

Installation

1. put foxdot-cli.py in the same directory as the FoxDot installaton (in case you're using virtualenv, otherwise comment from lines 5 to 7)
2. copy foxdot-mode.el to ~/.emacs.d/lisp
3. add (defvar foxdot-cli-path "/path/to/foxdot-cli/") in your ~/.emacs file
4. in Emacs M-x load-library and complete with foxdot-mode
5. Type C-c C-f or M-x foxdot-start to start
6. Type C-c C-e or M-x foxdot-execute to evaluate a line or a block of code

vishalbelsare

Q-Learning for algorithm trading

Q-Learning background

by Konpat

Q-Learninng is a reinforcement learning algorithm, Q-Learning does not require the model and the full understanding of the nature of its environment, in which it will learn by trail and errors, after which it will be better over time. And thus proved to be asymtotically optimal.

• you need first to understand the Markov Decision Process, which is a graph consisting of (states, actions, rewards) denoting {S}, {A}, {R}
• State (S)

vishalbelsare

## ##########################################################################################################################
## ##########################################################################################################################
## @section: Prep workspace
## ##########################################################################################################################
## ##########################################################################################################################

options(width=200, digits=6, digits.secs=6)
rm(list=ls())