http://www.engineeringwithpython.com/ This blog is going to investigate and discuss various ways to use open source software (and sometimes ‘paid for’ software) to solve engineering/technical problems and then share those results with others.
import numpy as np import pylab as pl dx = 0.01 # Step size in x-direction dy = 0.01 # Step size in y-direction nx = int(1/dx) # Number of bins over the x-axis ny = int(1/dy) # Number of bins over the y-axis a=1 # diffusion coefficient dt=(dx*dy)**2/(dx**2+dy**2)/2/a/2 total_time=200000 ...
A good head and a good heart are always a formidable combination. People learn to hate, and if they can learn to hate, they can be taught to love, for loves comes more naturally to the human heart than it's opposite. ...
数据文件: XYZ1931.dat 1、直接生成PNG文件 gunplot script: gnuplot set term pngcairo Terminal type set to 'pngcairo' Options are ' background #ffffff fontscale 1.0 size 640, 480 linewidth 2' gnuplot set output 'XYZ1931.png' gnuplot set xlabel ...