【发布时间】:2014-04-28 17:41:30
【问题描述】:
我正在尝试使用 matplotlib 绘制曲面。 存在的问题是,即使我在代码中将线宽指定为零,show() 也会显示正确的不带线条的图。然而,生成的 pdf 中仍然有行。
谁能告诉我如何解决这个问题?
这是我用来绘图的代码
#!/usr/bin/env python
import numpy as np
from matplotlib import cm
import matplotlib.pyplot as plt
import scipy.ndimage as ndimage
vmaxValue=400
#plt.ion()
fig = plt.figure()
ax = fig.add_subplot(111, projection='3d')
fileName="test"
csvFile=fileName+".csv"
outputFile=fileName+".pdf"
pgfFile=fileName+".pgf"
data = np.genfromtxt(csvFile)
# Delete the first row and first column.
Z = np.delete(data, (0), axis=0)
Z = np.delete(Z, (0), axis=1)
Z2 = ndimage.gaussian_filter(Z, sigma=0.85, order=0)
X, Y = np.meshgrid(np.arange(1,len(Z[0])+1,1), np.arange(1,len(Z)+1,1))
surf = ax.plot_surface(X, Y, Z2, linewidth=0, cstride=1, rstride=1, cmap=cm.coolwarm, antialiased=False, vmin=0, vmax=vmaxValue)
#plt.colorbar()
fig.colorbar(surf, ax=ax, shrink=0.75,pad=-0.05, aspect=15)
ax.set_zlim(0,vmaxValue)
ax.set_xlabel(r'$\alpha$')
ax.set_ylabel('processors')
ax.set_zlabel('Exploration Time(seconds)')
ax.view_init(20, -160)
fig.savefig(outputFile,format="pdf", bbox_inches='tight')
这里是 csv 文件 test.csv
Processors graph1 graph2 graph3 graph4 graph5 graph6 graph7 graph8 graph9 graph10 graph11 graph12 graph13 graph14 graph15 graph16 graph17 graph18 graph19 graph20 graph21 graph22 graph23
1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2 0 0 0 0 0 0 0 0 10 7 190 180 360 180 360 180 360 180 360 180 360 180 360
3 0 0 0 0 0 0 0 0 0 64 52 85 247 274 180 360 360 360 360 360 360 360 360
4 0 0 0 0 0 0 0 0 6 1 1 2 180 180 187 187 180 180 360 360 180 180 360
5 0 0 0 0 0 0 0 0 0 0 180 177 175 180 180 360 360 360 360 360 540 540 360
6 0 0 0 0 0 0 0 1 1 1 1 1 181 181 180 180 180 180 360 360 360 360 180
7 0 0 0 0 0 0 0 8 12 6 6 7 8 8 180 180 180 180 180 180 180 360 180
8 0 0 0 0 0 0 0 0 180 133 175 166 148 180 180 180 180 180 180 180 180 180 360
9 0 0 0 0 0 0 0 0 0 180 180 180 180 180 180 180 180 180 180 180 180 180 360
10 0 0 0 0 0 0 0 0 0 0 180 180 180 180 180 180 180 180 180 180 180 180 360
11 0 0 0 0 0 0 0 0 0 0 0 180 180 180 180 180 180 180 180 180 180 180 360
12 0 0 0 0 0 0 0 0 0 0 0 0 180 180 180 180 180 180 180 180 180 180 180
13 0 0 0 0 0 0 0 0 0 0 0 0 0 180 180 180 180 180 180 180 180 180 180
14 0 0 0 0 0 0 0 0 0 0 0 0 0 0 180 180 180 180 180 180 180 180 180
15 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 180 180 180 180 180 180 180 180
16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 180 180 180 180 180 180 180
17 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 180 180 180 180 180 180
18 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 180 180 180 180 180
19 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 180 180 180 180
20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 180 184 180
21 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 180 180
22 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 180
23 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
25 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
谢谢
【问题讨论】:
标签: matplotlib plot