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Andrew Luetgers andrewluetgers
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| /* Returns probability of occuring below and above target price. */ | |
| function probability(price, target, days, volatility) { | |
| var p = price; | |
| var q = target; | |
| var t = days / 365; | |
| var v = volatility; | |
| var vt = v*Math.sqrt(t); | |
| var lnpq = Math.log(q/p); |
endolith
/ sinc_interp.m
Created
October 19, 2011 01:05
Perfect sinc interpolation in Matlab and Python
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| % From http://phaseportrait.blogspot.com/2008/06/sinc-interpolation-in-matlab.html | |
| % Ideally "resamples" x vector from s to u by sinc interpolation | |
| function y = sinc_interp(x,s,u) | |
| % Interpolates x sampled sampled at "s" instants | |
| % Output y is sampled at "u" instants ("u" for "upsampled") | |
| % (EXPECTS x, s, and u to be ROW VECTORS!!) | |
| % Find the period of the undersampled signal | |
| T = s(2)-s(1); |
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| var el = ( function () { | |
| var doc = document; | |
| var directProperties = { | |
| 'class': 'className', | |
| className: 'className', | |
| defaultValue: 'defaultValue', | |
| 'for': 'htmlFor', | |
| html: 'innerHTML', |
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| def bresenham(startPoint, endPoint): | |
| startPoint = [int(startPoint[0]),int(startPoint[1]),int(startPoint[2])] | |
| endPoint = [int(endPoint[0]),int(endPoint[1]),int(endPoint[2])] | |
| steepXY = (abs(endPoint[1] - startPoint[1]) > abs(endPoint[0] - startPoint[0])) | |
| if(steepXY): | |
| startPoint[0], startPoint[1] = startPoint[1], startPoint[0] | |
| endPoint[0], endPoint[1] = endPoint[1], endPoint[0] |
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| // Linear Congruential Generator | |
| // Variant of a Lehman Generator | |
| var lcg = (function() { | |
| // Set to values from http://en.wikipedia.org/wiki/Numerical_Recipes | |
| // m is basically chosen to be large (as it is the max period) | |
| // and for its relationships to a and c | |
| var m = 4294967296, | |
| // a - 1 should be divisible by m's prime factors | |
| a = 1664525, | |
| // c and m should be co-prime |
dypsilon
/ frontendDevlopmentBookmarks.md
Last active
November 16, 2025 11:36
A badass list of frontend development resources I collected over time.
mathisonian
/ index.md
Last active
August 10, 2024 20:59
requiring npm modules in the browser console
The final result: require() any module on npm in your browser console with browserify
This article is written to explain how the above gif works in the chrome (and other) browser consoles. A quick disclaimer: this whole thing is a huge hack, it shouldn't be used for anything seriously, and there are probably much better ways of accomplishing the same.
Update: There are much better ways of accomplishing the same, and the script has been updated to use a much simpler method pulling directly from browserify-cdn. See this thread for details: mathisonian/requirify#5
GaelVaroquaux
/ mutual_info.py
Last active
June 18, 2023 12:25
Estimating entropy and mutual information with scikit-learn: visit https://github.com/mutualinfo/mutual_info
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| ''' | |
| Non-parametric computation of entropy and mutual-information | |
| Adapted by G Varoquaux for code created by R Brette, itself | |
| from several papers (see in the code). | |
| This code is maintained at https://github.com/mutualinfo/mutual_info | |
| Please download the latest code there, to have improvements and | |
| bug fixes. |
zross
/ shakespeare.csv
Created
January 14, 2015 01:39
Shakespeare word count by work (from Google BigQuery)
We can't make this file beautiful and searchable because it's too large.
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| "","word","word_count","corpus","corpus_date" | |
| "1","hive",1,"loverscomplaint",1609 | |
| "2","plaintful",1,"loverscomplaint",1609 | |
| "3","Are",1,"loverscomplaint",1609 | |
| "4","Than",1,"loverscomplaint",1609 | |
| "5","attended",1,"loverscomplaint",1609 | |
| "6","That",7,"loverscomplaint",1609 | |
| "7","moisture",1,"loverscomplaint",1609 | |
| "8","praised",1,"loverscomplaint",1609 | |
| "9","particular",1,"loverscomplaint",1609 |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset='utf-8' /> | |
| <title></title> | |
| <meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' /> | |
| <script src='https://api.tiles.mapbox.com/mapbox-gl-js/v0.8.1/mapbox-gl.js'></script> | |
| <script src='http://gpstrails.info/ex/gl/style/streets7.json'></script> | |
| <link href='https://api.tiles.mapbox.com/mapbox-gl-js/v0.8.1/mapbox-gl.css' rel='stylesheet' /> | |
| <style> |
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