Question

Is there a free tool I can download that will display a graph given a set of x,y coordinates in a text file? Or is there a python module I could use that would give me a quick and dirty view of a graph? Excel is not an option because I do not have it. I would prefer something light weight.

Answer 1

http://www.gnuplot.info/“rel=“nofollow”>gnuplot。

如果您想用一个平坦的解决办法,则使用matplotlib 。这是一种极重的权重,但一旦确定,使用便非常简单。

Answer 2

如果你想要的是,那么你可以尝试做如下尝试:

否则,我将谈一下校正。

http://matplotlib.sourceforge.net/

配以微粒的配对极强:

import numpy as np import matplotlib.pyplot as plt x,y = np.loadtxt( xycoords.txt ) fig = plt.figure() ax = fig.add_subplot(111) ax.plot(x,y) plt.show()

如果是Xycoords。 txt是一种简单的固定文档,其编号为两栏,代表其x和 y数据。当然,对于不同层次的数据和规划的复杂性,还有更多的选择。

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