LeslieK LeslieK
LeslieK
/ Seam Carver
Last active
December 30, 2015 04:09
SeamCarver_10_05 is an ipython notebook that visualizes the carving of a 768x432 png image by removing 10 vertical seams and 05 horizontal seams. Much more impressive with the removal of 200 vertical seams! (Too much data for github.) You can see how the seams carve around the important parts of the image.
This file has been truncated, but you can view the full file.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| { | |
| "metadata": { | |
| "name": "" | |
| }, | |
| "nbformat": 3, | |
| "nbformat_minor": 0, | |
| "worksheets": [ | |
| { | |
| "cells": [ | |
| { |
LeslieK
/ MaxFlow
Last active
December 30, 2015 04:19
This ipython notebook visualizes the NYC Citybike network using Matplotlib. Edges are created to build a network; edge capacities are assigned based on max bikes at each station.
Max flow is calculated using the FordFulkerson algorithm.
Min cost edges that sever the source from the destination are identified.
Cool.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| { | |
| "metadata": { | |
| "name": "MaxFlow" | |
| }, | |
| "nbformat": 3, | |
| "nbformat_minor": 0, | |
| "worksheets": [ | |
| { | |
| "cells": [ | |
| { |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| { | |
| "metadata": { | |
| "name": "STRINGS" | |
| }, | |
| "nbformat": 3, | |
| "nbformat_minor": 0, | |
| "worksheets": [ | |
| { | |
| "cells": [ | |
| { |
LeslieK
/ SeamCarver_50_20
Last active
December 30, 2015 12:59
SeamCarver_50_20 is an ipython notebook that visualizes the carving of a 768x432 png image by removing 50 vertical seams and 20 horizontal seams. Much more impressive with the removal of 200 vertical seams! (Too much data for github.) You can see how the seams carve around the important parts of the image.
This file has been truncated, but you can view the full file.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| { | |
| "metadata": { | |
| "name": "SeamCarver_50_20" | |
| }, | |
| "nbformat": 3, | |
| "nbformat_minor": 0, | |
| "worksheets": [ | |
| { | |
| "cells": [ | |
| { |
LeslieK
/ BinarySearchTrees
Created
March 23, 2014 03:58
Binary Search Trees vs Red-Black Tree Experiments
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| { | |
| "metadata": { | |
| "name": "BinaryTrees" | |
| }, | |
| "nbformat": 3, | |
| "nbformat_minor": 0, | |
| "worksheets": [ | |
| { | |
| "cells": [ | |
| { |
LeslieK
/ RedBlackTreePlots
Created
March 23, 2014 04:07
Investigating Heights: Binary Search Tree vs Red-Black Tree
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| { | |
| "metadata": { | |
| "name": "RedBlackTreesPlots" | |
| }, | |
| "nbformat": 3, | |
| "nbformat_minor": 0, | |
| "worksheets": [ | |
| { | |
| "cells": [ | |
| { |
LeslieK
/ Python3.3UnicodeWindowsConsole
Last active
August 29, 2015 13:58
Python 3.3: Windows Console Behavior with Unicode
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| { | |
| "metadata": { | |
| "name": "Python3.3WindowsConsoleUnicode" | |
| }, | |
| "nbformat": 3, | |
| "nbformat_minor": 0, | |
| "worksheets": [ | |
| { | |
| "cells": [ | |
| { |
LeslieK
/ HashTableExperiments
Last active
August 29, 2015 14:00
Plotting cost of inserting keys into a hash table using double hashing linear probe open addressing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| { | |
| "metadata": { | |
| "name": "" | |
| }, | |
| "nbformat": 3, | |
| "nbformat_minor": 0, | |
| "worksheets": [ | |
| { | |
| "cells": [ | |
| { |
LeslieK
/ CPython33Dict
Last active
November 25, 2015 17:07
Routines that examine the internals of a CPython dictionary for python 3.3 (modification of Brandon Rhodes' code _dictinfo.py) (See comment at bottom.)
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| """Routines that examine the internals of a CPython dictionary using python 3.3.""" | |
| from ctypes import Structure, c_ulong, POINTER, cast, py_object, CFUNCTYPE, pointer, c_ssize_t, c_void_p | |
| #from math import log | |
| UMAX = 2 ** 32 | |
| def cbin(n): | |
| """Return `n` as a clean 32-bit binary number, without a leading '0b'.""" |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| { | |
| "metadata": { | |
| "name": "Python33DictionaryExperiments" | |
| }, | |
| "nbformat": 3, | |
| "nbformat_minor": 0, | |
| "worksheets": [ | |
| { | |
| "cells": [ | |
| { |
OlderNewer