我试图弄清楚 pgfplots 中是否存在与 MATLAB 中通过以下命令执行的操作等效的操作： 。这将使用中指定的颜色surf(A,B)绘制几何图形。AB
我正在使用来自的脚本这里将几个 MATLAB 图转换为pgfplots，但脚本忽略了 plot 的第二个参数，只导出用于几何的值。因此，pgfplotsA使用默认的进行绘图jetmap，我希望使用 中的值对其进行着色B。
这是我使用的结果pgfplots
这就是我想要的效果
有什么猜测吗？
干杯。
编辑：我目前使用的代码是
\documentclass{article}
\usepackage{tikz}
\usepackage{pgfplots}
\newlength\figureheight
\newlength\figurewidth
\setlength\figureheight{6cm}
\setlength\figurewidth{6cm}
\begin{document}
\begin{tikzpicture}
\begin{axis}[%
view={64}{26},
width=\figurewidth,
height=\figureheight,
scale only axis,
xmin=1, xmax=11,
xmajorgrids,
ymin=1, ymax=11,
ymajorgrids,
zmin=275, zmax=320,
zmajorgrids,
axis lines=left,
grid=none,
point meta min=0, point meta max=1
]
\addplot3[%
surf,
colormap/jet,
shader=faceted,
draw=black]
coordinates{
(1,1,317.78006)(1,2,313.597321)(1,3,309.414581)(1,4,305.231842)(1,5,301.049103)(1,6,296.866364)(1,7,295.766754)(1,8,294.667145)(1,9,293.567566)(1,10,292.467957)(1,11,291.368347)
(2,1,313.520264)(2,2,309.469849)(2,3,305.419434)(2,4,301.369019)(2,5,297.318604)(2,6,293.268188)(2,7,292.487549)(2,8,291.70694)(2,9,290.926331)(2,10,290.145691)(2,11,289.365082)
(3,1,309.260498)(3,2,305.342407)(3,3,301.424316)(3,4,297.506226)(3,5,293.588104)(3,6,289.670013)(3,7,289.208374)(3,8,288.746735)(3,9,288.285095)(3,10,287.823425)(3,11,287.361816)
(4,1,305.000702)(4,2,301.214905)(4,3,297.429138)(4,4,293.643372)(4,5,289.857605)(4,6,286.071838)(4,7,285.929169)(4,8,285.786499)(4,9,285.64386)(4,10,285.50119)(4,11,285.358521)
(5,1,300.740936)(5,2,297.087463)(5,3,293.434021)(5,4,289.780579)(5,5,286.127106)(5,6,282.473663)(5,7,282.649963)(5,8,282.826294)(5,9,283.002594)(5,10,283.178925)(5,11,283.355225)
(6,1,296.48114)(6,2,292.959991)(6,3,289.438873)(6,4,285.917755)(6,5,282.396606)(6,6,278.875488)(6,7,279.370789)(6,8,279.866089)(6,9,280.361359)(6,10,280.856659)(6,11,281.351959)
(7,1,294.19873)(7,2,291.054535)(7,3,287.910339)(7,4,284.766144)(7,5,281.621918)(7,6,278.477753)(7,7,279.38205)(7,8,280.286346)(7,9,281.190613)(7,10,282.09494)(7,11,282.999237)
(8,1,291.916321)(8,2,289.149048)(8,3,286.381805)(8,4,283.614532)(8,5,280.84726)(8,6,278.079987)(8,7,279.393311)(8,8,280.706604)(8,9,282.019897)(8,10,283.333191)(8,11,284.646515)
(9,1,289.633942)(9,2,287.243591)(9,3,284.853241)(9,4,282.462921)(9,5,280.072571)(9,6,277.682251)(9,7,279.404541)(9,8,281.126862)(9,9,282.849152)(9,10,284.571472)(9,11,286.293762)
(10,1,287.351532)(10,2,285.338104)(10,3,283.324707)(10,4,281.31131)(10,5,279.297913)(10,6,277.284485)(10,7,279.415802)(10,8,281.547119)(10,9,283.678436)(10,10,285.809723)(10,11,287.94104)
(11,1,285.069122)(11,2,283.432648)(11,3,281.796173)(11,4,280.159698)(11,5,278.523224)(11,6,276.886749)(11,7,279.427063)(11,8,281.967377)(11,9,284.50769)(11,10,287.048004)(11,11,289.588318)
};
\end{axis}
\end{tikzpicture}
\end{document}
这些是我想要用来给这个东西上色的值：
0.0037 0.0294 0.0435 0.0448 0.0313 0 0.0612 0.0923 0.0943 0.0652 0.0037
0.0308 0.0677 0.0908 0.0985 0.0878 0.0550 0.1244 0.1616 0.1675 0.1404 0.0790
0.0473 0.0943 0.1248 0.1364 0.1251 0.0871 0.1623 0.2032 0.2111 0.1842 0.1207
0.0509 0.1067 0.1424 0.1544 0.1384 0.0924 0.1707 0.2133 0.2212 0.1924 0.1250
0.0385 0.1011 0.1387 0.1466 0.1228 0.0663 0.1454 0.1879 0.1939 0.1615 0.0884
0.0048 0.0717 0.1067 0.1069 0.0726 0.0036 0.0819 0.1225 0.1251 0.0874 0.0060
0.1147 0.1927 0.2320 0.2329 0.1967 0.1242 0.2019 0.2407 0.2399 0.1963 0.1072
0.1840 0.2703 0.3132 0.3141 0.2755 0.1979 0.2733 0.3088 0.3030 0.2537 0.1594
0.1956 0.2870 0.3337 0.3363 0.2958 0.2129 0.2856 0.3169 0.3068 0.2544 0.1613
0.1359 0.2267 0.2746 0.2789 0.2384 0.1534 0.2255 0.2556 0.2454 0.1967 0.1115
0.0037 0.0878 0.1306 0.1317 0.0900 0.0042 0.0802 0.1157 0.1131 0.0754 0.0037
答案1
是的，pgfplots 可以做到这一点：您可以明确提供颜色数据。
我认为最简单的方法是提供一个包含 xyzc 列的组合表，并告诉 pgfplots
读取明确给出的点元数据
point meta=explicit配置从哪里读取明确的颜色数据
\addplot .. table[meta=c]。
data = [ A(:) B(:) ]您可以使用（或类似的东西）在 matlab 中生成此类数据文件。
这是您的示例（希望正确连接）：
\documentclass{article}
\usepackage{tikz}
\usepackage{pgfplots}
\newlength\figureheight
\newlength\figurewidth
\setlength\figureheight{6cm}
\setlength\figurewidth{6cm}
\begin{document}
\thispagestyle{empty}%--- CF
\begin{tikzpicture}
\begin{axis}[%
view={64}{26},
width=\figurewidth,
height=\figureheight,
scale only axis,
xmin=1, xmax=11,
xmajorgrids,
ymin=1, ymax=11,
ymajorgrids,
zmin=275, zmax=320,
zmajorgrids,
axis lines=left,
grid=none,
point meta min=0, point meta max=1,
]
\addplot3[%
surf,
colormap/jet,
shader=faceted,
point meta=explicit, % ---- CF
draw=black]
table[meta=c]{ % ---- CF
x y z c
1 1 317.78006 0.0037
1 2 313.597321 0.0294
1 3 309.414581 0.0435
1 4 305.231842 0.0448
1 5 301.049103 0.0313
1 6 296.866364 0
1 7 295.766754 0.0612
1 8 294.667145 0.0923
1 9 293.567566 0.0943
1 10 292.467957 0.0652
1 11 291.368347 0.0037
2 1 313.520264 0.0308
2 2 309.469849 0.0677
2 3 305.419434 0.0908
2 4 301.369019 0.0985
2 5 297.318604 0.0878
2 6 293.268188 0.0550
2 7 292.487549 0.1244
2 8 291.70694 0.1616
2 9 290.926331 0.1675
2 10 290.145691 0.1404
2 11 289.365082 0.0790
3 1 309.260498 0.0473
3 2 305.342407 0.0943
3 3 301.424316 0.1248
3 4 297.506226 0.1364
3 5 293.588104 0.1251
3 6 289.670013 0.0871
3 7 289.208374 0.1623
3 8 288.746735 0.2032
3 9 288.285095 0.2111
3 10 287.823425 0.1842
3 11 287.361816 0.1207
4 1 305.000702 0.0509
4 2 301.214905 0.1067
4 3 297.429138 0.1424
4 4 293.643372 0.1544
4 5 289.857605 0.1384
4 6 286.071838 0.0924
4 7 285.929169 0.1707
4 8 285.786499 0.2133
4 9 285.64386 0.2212
4 10 285.50119 0.1924
4 11 285.358521 0.1250
5 1 300.740936 0.0385
5 2 297.087463 0.1011
5 3 293.434021 0.1387
5 4 289.780579 0.1466
5 5 286.127106 0.1228
5 6 282.473663 0.0663
5 7 282.649963 0.1454
5 8 282.826294 0.1879
5 9 283.002594 0.1939
5 10 283.178925 0.1615
5 11 283.355225 0.0884
6 1 296.48114 0.0048
6 2 292.959991 0.0717
6 3 289.438873 0.1067
6 4 285.917755 0.1069
6 5 282.396606 0.0726
6 6 278.875488 0.0036
6 7 279.370789 0.0819
6 8 279.866089 0.1225
6 9 280.361359 0.1251
6 10 280.856659 0.0874
6 11 281.351959 0.0060
7 1 294.19873 0.1147
7 2 291.054535 0.1927
7 3 287.910339 0.2320
7 4 284.766144 0.2329
7 5 281.621918 0.1967
7 6 278.477753 0.1242
7 7 279.38205 0.2019
7 8 280.286346 0.2407
7 9 281.190613 0.2399
7 10 282.09494 0.1963
7 11 282.999237 0.1072
8 1 291.916321 0.1840
8 2 289.149048 0.2703
8 3 286.381805 0.3132
8 4 283.614532 0.3141
8 5 280.84726 0.2755
8 6 278.079987 0.1979
8 7 279.393311 0.2733
8 8 280.706604 0.3088
8 9 282.019897 0.3030
8 10 283.333191 0.2537
8 11 284.646515 0.1594
9 1 289.633942 0.1956
9 2 287.243591 0.2870
9 3 284.853241 0.3337
9 4 282.462921 0.3363
9 5 280.072571 0.2958
9 6 277.682251 0.2129
9 7 279.404541 0.2856
9 8 281.126862 0.3169
9 9 282.849152 0.3068
9 10 284.571472 0.2544
9 11 286.293762 0.1613
10 1 287.351532 0.1359
10 2 285.338104 0.2267
10 3 283.324707 0.2746
10 4 281.31131 0.2789
10 5 279.297913 0.2384
10 6 277.284485 0.1534
10 7 279.415802 0.2255
10 8 281.547119 0.2556
10 9 283.678436 0.2454
10 10 285.809723 0.1967
10 11 287.94104 0.1115
11 1 285.069122 0.0037
11 2 283.432648 0.0878
11 3 281.796173 0.1306
11 4 280.159698 0.1317
11 5 278.523224 0.0900
11 6 276.886749 0.0042
11 7 279.427063 0.0802
11 8 281.967377 0.1157
11 9 284.50769 0.1131
11 10 287.048004 0.0754
11 11 289.588318 0.0037
};
\end{axis}
\end{tikzpicture}
\end{document}