timmyshen

// This code is based on matlab code provided through the course "Monte Carlo Methods in Finance".
// https://iversity.org/my/courses/monte-carlo-methods-in-finance/
// and Olaf Smits's Python conversion 
// http://nbviewer.ipython.org/github/olafSmits/MonteCarloMethodsInFinance/blob/master/Week%201.ipynb?create=1

open System
open Deedle
open FSharp.Charting

let readFrame (stock:string) =

timmyshen

One-line Tree in Python

Using Python's built-in defaultdict we can easily define a tree data structure:

def tree(): return defaultdict(tree)

That's it!

timmyshen

---
name: ggplotly
layout: post
title: Make your ggplots shareable, collaborative, and with D3
date: 2014-04-17
author: Matt Sundquist
authorurl: https://plot.ly/team
tags:
- R
- API

timmyshen

#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;
 
int main()
{
  // The user would introduce different values for divisor    
  int divisor = 3;
  vector<int> numbers { 1, 2, 3, 4, 5, 10, 15, 20, 25, 35, 45, 50 };

timmyshen

// Here's my data model
function ViewModel(first, last) {
    this.firstName = ko.observable(first);
    this.lastName = ko.observable(last);
    
    this.fullName = ko.computed(function() {
        // Knockout tracks dependencies automatically. It knows that fullName depends on firstName and lastName, because these get called when evaluating fullName.
        return this.firstName() + " " + this.lastName();
    }, this);
};

timmyshen

// Here's my data model
function ViewModel() {
    //this.firstName = ko.observable(first);
    //this.lastName = ko.observable(last);
    this.firstName = "first";
    /*
    this.fullName = ko.computed(function() {
        // Knockout tracks dependencies automatically. It knows that fullName depends on firstName and lastName, because these get called when evaluating fullName.
        return this.firstName() + " " + this.lastName();
    }, this);

timmyshen

# load the package and data set "Teams"
install.packages("Lahman")
library("Lahman")
data(Teams)
#
#
# CREATE LEAGUE SUMMARY TABLES
# ============================
#
# select a sub-set of teams from 1901 [the establishment of the American League] forward to 2012

timmyshen

Source:

Active Share, Tracking Error, and Manager Style

PIMCO Quantitative Research
Steve Sapra, Ph.D., CFA and Manny Hunjan, CFA
October 2013

timmyshen

import sys
import json

def hw():
    print 'Hello, world!'

def lines(fp):
    print str(len(fp.readlines()))

def main():

timmyshen

#include <iostream>
#include <chrono>
#include <random>

int main(int argc, char* argv [])
{
    auto x = 1;
    std::cout << "auto variable x = " << x << std::endl;

    srand(0u);