Python vs. R
It is very difficult to say which one I like more. Jupter vs. RMarkdown RMarkDown: quick edit for beautiful report, compile is slow Jupyter: console in web, flexible, but sometimes…
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2016-05-02
Install Jupyter Kernel
1. How to install ipython 3 kernel to jupyter? + install Anaconda 3 + copy "Jupyter notebook" symbol to desktop + right click -> "property" -> "start in" change to…
2016-05-02
break the long line in python
There are several methods to break the long string line in python. I think the triple-quoted """ method is the easiest way. The reason is you can also for json…
2016-05-02
Animating a point walking flow with python
Using the SimpleGUICS2Pygame can animate the walking path easily. (The SimpleGUICS2Pygame is a implementation of simplegui.) I wrote an small code for the simulation in codeskulptor, you can run it directly and…
2015-10-16
solution for installing pygame
I have two computers, the one has windows system at home, the other has ubuntu system in my office. In each computer, I have two python, the one is normal…
2015-10-16
matrix calculation in R and Python
Useful packages: R: library(matrixcalc) Python: numpy Matrix generation: R: matrix(1:6, 2, 3) Python: np.arange(1,7).reshape(2,3) construct a diagnal matrix: R: advanced-R diag(vector, nrow, ncol) #construct a matrix which diagonal elements is equal…
2015-05-24
Use Python to detect your computer system and name
I work on several computers, sometimes Widows, sometimes Linux, so I got a problem after I pull my project file from Git. That is the file path. To cope with…
2015-04-18