I hereby claim:
- I am Doggie52 on github.
- I am doggie52 (https://keybase.io/doggie52) on keybase.
- I have a public key whose fingerprint is F22E EBFE EB86 77C9 A8C5 C828 E5E2 B3CD E334 772B
To claim this, I am signing this object:
def GenerateOptimalPortfolioWeights(returnsDf): | |
########################################### | |
# GENERATE MATRICES | |
# - CALCULATING RETURNS, VOLS AND DVOLS | |
# Populate annual returns | |
assetsReturn = [] | |
for assetName in returnsDf: | |
assetReturn = returnsDf[assetName].add(1).product() - 1 |
using System.IO; | |
using System.Threading; | |
namespace Util | |
{ | |
/// <summary> | |
/// Various extensions to the String class. | |
/// </summary> | |
public static class StringExtensions | |
{ |
Function DIRR(first_price_cell As Range, first_date_cell As Range) As Double | |
' Gets various useful numbers | |
Dim first_row As Long, last_row As Long, price_column As Long, date_column As Long, sheet As Worksheet | |
first_row = first_price_cell.Row ' first row | |
price_column = first_price_cell.Column ' price column | |
date_column = first_date_cell.Column ' date column | |
Set sheet = first_price_cell.Worksheet ' sheet for price | |
last_row = sheet.Cells(sheet.Rows.Count, price_column).End(xlUp).Row ' get the last row | |
I hereby claim:
To claim this, I am signing this object:
<?php | |
/** | |
* Takes a roman numeral input and outputs its integer value. | |
*/ | |
function roman_to_int( $in ) { | |
$out = 0; | |
$i = 0; | |
$prev_map = 0; |
function Plot = draw( Plot ) | |
% Author: Douglas Stridsberg <d@stridsberg.uk> | |
% | |
% INFO | |
% Redraws the plot, one BOID at a time. | |
% Intended to be run once every frame. The Plot object requires | |
% - an array of handles to old BOIDs created; | |
% - an array of BOID objects. These, in turn, require | |
% - position vectors. | |
% |