我有一个无法构建的 tikz 图表。当我检查日志文件时，我发现
软件包 PGF 数学错误：无法将输入“pgfpmth@float@max”解析为浮点数，抱歉。无法读取的部分位于“pgfpmth@float@max”附近...
这是该图的精简文档
%%%%%%%%%%%%%%%%%%%%%%
\documentclass{singlecol-new}
%%%%%%%%%%%%%%%%%%%%%%
\usepackage{pgfplots}
\usepgfplotslibrary{groupplots}
\usetikzlibrary{pgfplots.groupplots}
\usetikzlibrary{plotmarks}
\usetikzlibrary{patterns}
\usetikzlibrary{calc}
\usepgfplotslibrary{external}
\usepackage[external]{tcolorbox}
\tcbset{
external/prefix=\jobname-,
external/safety=0mm,
external/input source on error=false,
}
\pgfplotsset{compat = 1.12}
\tcbEXTERNALIZE
\tikzexternalize
%%%%%%%%%%%%%%%%%%%%%%
\begin{document}
%%%%%%%%%%%%%%%%%%%%%%
\begin{figure}
\centering
\begin{extikzpicture}{fig12}
\pgfplotsset{%
tick label style={font=\footnotesize},
label style={font=\footnotesize},
legend style={font=\footnotesize},
mycolorbar/.style={%
colorbar horizontal,
every colorbar/.append style={%
x tick label style={%
/pgf/number format/.cd,
fixed,
fixed zerofill,
precision=1,
/tikz/.cd
}
}
}
}
\begin{groupplot}[
height=4.5cm,
width=4.5cm,
group style={%
group size=2 by 2,
vertical sep=1.75cm,
group name=fig12_plots,
xlabels at=edge bottom,
ylabels at=edge left
},
xlabel = {\footnotesize $\rho$},
ylabel = {\footnotesize $\gamma$},
%colorbar to name=Fig6Colorbar,
colormap/blackwhite,
y tick label style={%
/pgf/number format/.cd,
fixed,
fixed zerofill,
precision=2,
/tikz/.cd
},
x tick label style={
/pgf/number format/.cd,
fixed,
fixed zerofill,
precision=0,
/tikz/.cd
}
]
\nextgroupplot[title={\scriptsize $\mathbf{\alpha_{+}}$ Begins Low}, z buffer=sort]
\addplot3[surf, shader=interp,colormap/blackwhite] file {PlusIncreasingSurface.txt};
\nextgroupplot[title={\scriptsize $\mathbf{\alpha_{+}}$ Begins High}, z buffer=sort]
\addplot3[surf, shader=interp,colormap/blackwhite] file {PlusDecreasingSurface.txt};
\nextgroupplot[mycolorbar, title={\scriptsize Delta from Come and Go},view={0}{90}]
\addplot3[surf, shader=interp] file {PlusIncreasingDeltaSurface.txt};
\nextgroupplot[mycolorbar, title={\scriptsize Delta from Come and Go},view={0}{90}]
\addplot3[surf, shader=interp] file {PlusDecreasingDeltaSurface.txt};
\end{groupplot}
\end{extikzpicture}
\caption{+Resources Reactive}
\label{PlusReactive}
\end{figure}
\end{document}
这是第一个数据文件 PlusIncreasingSurface.txt 的内容...它们看起来都一样。
-10 0.01 9.250480808
-10 0.02 9.6164802
-10 0.03 9.4312822
-10 0.04 9.6188972
-10 0.05 9.471719
-10 0.06 9.2064946
-10 0.07 9.5651233
-10 0.08 9.4111867
-10 0.09 9.2320786
-10 0.10 9.2916034
-10 0.11 9.2072908
-10 0.12 9.332304
-10 0.13 9.4726249
-10 0.14 9.0733666
-10 0.15 9.2326564
-10 0.16 9.4104037
-10 0.17 9.531018
-10 0.18 9.6183388
-10 0.19 9.4074017
-10 0.20 8.9777363
-9 0.01 9.5901199
-9 0.02 9.3113474
-9 0.03 9.5205515
-9 0.04 9.4915627
-9 0.05 9.5789371
-9 0.06 9.3264085
-9 0.07 9.3801551
-9 0.08 9.2439982
-9 0.09 9.2470587
-9 0.10 9.3844433
-9 0.11 9.4101485
-9 0.12 9.5325451
-9 0.13 9.3166398
-9 0.14 9.5100066
-9 0.15 9.597391
-9 0.16 9.7489977
-9 0.17 9.2409027
-9 0.18 9.4081398
-9 0.19 9.580957
-9 0.20 9.3584576
-8 0.01 9.440366667
-8 0.02 9.3823564
-8 0.03 9.4903508
-8 0.04 9.5797672
-8 0.05 9.504578
-8 0.06 9.4142316
-8 0.07 9.6077734
-8 0.08 9.2817125
-8 0.09 9.5374557
-8 0.10 9.5580515
-8 0.11 9.7800136
-8 0.12 9.3772913
-8 0.13 9.3858585
-8 0.14 9.312432
-8 0.15 9.6032563
-8 0.16 9.4309408
-8 0.17 9.3687788
-8 0.18 9.5874027
-8 0.19 9.3183033
-8 0.20 9.301691
-7 0.01 9.6412536
-7 0.02 9.6273875
-7 0.03 9.7791091
-7 0.04 9.5599082
-7 0.05 9.2506278
-7 0.06 9.5120827
-7 0.07 9.4112214
-7 0.08 9.6139986
-7 0.09 9.4821886
-7 0.10 9.300827
-7 0.11 9.1732066
-7 0.12 9.4705888
-7 0.13 9.339989
-7 0.14 9.4852938
-7 0.15 9.7046371
-7 0.16 9.5110451
-7 0.17 9.5199757
-7 0.18 9.3755527
-7 0.19 9.4695994
-7 0.20 9.2933976
-6 0.01 9.4825631
-6 0.02 9.5425606
-6 0.03 9.3943889
-6 0.04 9.51751
-6 0.05 9.4154376
-6 0.06 9.4221127
-6 0.07 9.3403381
-6 0.08 9.3671098
-6 0.09 9.5945031
-6 0.10 9.6299679
-6 0.11 9.6116188
-6 0.12 9.3866165
-6 0.13 9.5213986
-6 0.14 9.2163047
-6 0.15 9.2600665
-6 0.16 9.2622377
-6 0.17 9.4293238
-6 0.18 9.474828
-6 0.19 9.4025582
-6 0.20 9.2687335
-5 0.01 9.3075683
-5 0.02 9.5287933
-5 0.03 9.3314617
-5 0.04 9.3697441
-5 0.05 9.2571777
-5 0.06 9.1880495
-5 0.07 9.5728407
-5 0.08 9.4006724
-5 0.09 9.5419555
-5 0.10 9.6682072
-5 0.11 9.394096
-5 0.12 9.0681965
-5 0.13 9.4017628
-5 0.14 9.2654993
-5 0.15 9.7554778
-5 0.16 8.9378944
-5 0.17 9.4342826
-5 0.18 9.255783
-5 0.19 9.1457342
-5 0.20 9.6373517
-4 0.01 9.4272485
-4 0.02 9.3569011
-4 0.03 9.3306385
-4 0.04 9.4908658
-4 0.05 9.4945985
-4 0.06 9.721668
-4 0.07 9.1076201
-4 0.08 9.4235444
-4 0.09 9.323132
-4 0.10 9.1971587
-4 0.11 9.5244951
-4 0.12 9.4592242
-4 0.13 9.4302187
-4 0.14 9.5437729
-4 0.15 9.538834949
-4 0.16 9.6795672
-4 0.17 9.4202734
-4 0.18 9.4509011
-4 0.19 9.3884072
-4 0.20 9.4132171
-3 0.01 9.5903105
-3 0.02 9.4117244
-3 0.03 9.3435099
-3 0.04 9.1989658
-3 0.05 9.3535967
-3 0.06 9.7867706
-3 0.07 9.3010534
-3 0.08 9.696961
-3 0.09 9.7652667
-3 0.10 9.6557783
-3 0.11 9.2509849
-3 0.12 9.4117925
-3 0.13 9.4595522
-3 0.14 9.6462419
-3 0.15 9.3907806
-3 0.16 9.4496049
-3 0.17 9.2171864
-3 0.18 9.3279925
-3 0.19 9.3832304
-3 0.20 9.5995443
-2 0.01 9.2802086
-2 0.02 9.266919
-2 0.03 9.1020916
-2 0.04 9.3102462
-2 0.05 9.3125325
-2 0.06 9.3720216
-2 0.07 9.3480875
-2 0.08 9.4807713
-2 0.09 9.7115706
-2 0.10 9.1754025
-2 0.11 9.6157867
-2 0.12 9.3850295
-2 0.13 9.2928526
-2 0.14 9.5268218
-2 0.15 9.2143366
-2 0.16 9.2560688
-2 0.17 9.4103511
-2 0.18 9.3217216
-2 0.19 9.5576217
-2 0.20 9.3620007
-1 0.01 9.4195118
-1 0.02 9.3431196
-1 0.03 9.1716917
-1 0.04 9.249538
-1 0.05 9.5950269
-1 0.06 9.4387348
-1 0.07 9.317707
-1 0.08 9.2083589
-1 0.09 9.5564109
-1 0.10 9.6025908
-1 0.11 9.7416701
-1 0.12 9.3035484
-1 0.13 9.4440138
-1 0.14 9.239332
-1 0.15 9.5282863
-1 0.16 9.4565429
-1 0.17 9.3358358
-1 0.18 9.4686243
-1 0.19 9.2476188
-1 0.20 9.2652357
0 0.01 9.5177522
0 0.02 9.4955568
0 0.03 9.2452598
0 0.04 9.0044349
0 0.05 9.2128682
0 0.06 9.2761498
0 0.07 9.2804913
0 0.08 9.3644198
0 0.09 9.4683515
0 0.10 9.2782927
0 0.11 9.2019294
0 0.12 9.7708413
0 0.13 9.3967028
0 0.14 9.2461917
0 0.15 9.3961118
0 0.16 9.5027796
0 0.17 9.5557349
0 0.18 9.3524396
0 0.19 9.2766739
0 0.20 9.0402404
1 0.01 9.3675941
1 0.02 9.5894049
1 0.03 9.050195455
1 0.04 9.3910875
1 0.05 9.0656323
1 0.06 9.1909184
1 0.07 9.2625527
1 0.08 9.3141393
1 0.09 9.5451076
1 0.10 9.1409439
1 0.11 9.1958265
1 0.12 9.5771733
1 0.13 9.3512711
1 0.14 9.4797647
1 0.15 9.4235439
1 0.16 9.3166154
1 0.17 9.4439237
1 0.18 9.3032665
1 0.19 9.4352584
1 0.20 8.9533932
2 0.01 9.3378089
2 0.02 9.515881
2 0.03 9.4450212
2 0.04 9.0095342
2 0.05 8.9783226
2 0.06 9.1666688
2 0.07 8.9049715
2 0.08 9.02264
2 0.09 9.1822582
2 0.10 9.2243216
2 0.11 9.3243799
2 0.12 9.4958822
2 0.13 9.2676996
2 0.14 8.932524
2 0.15 9.1687365
2 0.16 9.4162637
2 0.17 9.404654
2 0.18 9.344894
2 0.19 9.207297
2 0.20 9.0976664
3 0.01 9.5547438
3 0.02 9.463432
3 0.03 9.362089
3 0.04 9.4277218
3 0.05 9.2871938
3 0.06 9.1740819
3 0.07 9.0836825
3 0.08 9.4582932
3 0.09 8.99578
3 0.10 9.2111376
3 0.11 9.2729318
3 0.12 9.453922
3 0.13 9.2543584
3 0.14 9.3016575
3 0.15 8.959711
3 0.16 9.1642362
3 0.17 9.2122756
3 0.18 9.2052112
3 0.19 9.04073899
3 0.20 9.0475794
4 0.01 9.5903808
4 0.02 9.455843
4 0.03 9.4096613
4 0.04 9.3079914
4 0.05 9.6573634
4 0.06 9.3130989
4 0.07 9.0053174
4 0.08 9.4326377
4 0.09 9.1518232
4 0.10 9.2186498
4 0.11 9.3852724
4 0.12 9.381018
4 0.13 9.3512661
4 0.14 9.2734071
4 0.15 9.1286275
4 0.16 9.4690485
4 0.17 9.2582539
4 0.18 9.2708007
4 0.19 9.4588722
4 0.20 9.1050072
5 0.01 9.6706733
5 0.02 9.609477
5 0.03 9.5820841
5 0.04 9.3118871
5 0.05 9.0772721
5 0.06 9.056031
5 0.07 9.1745943
5 0.08 9.4139687
5 0.09 9.0817984
5 0.10 9.2178712
5 0.11 9.2398826
5 0.12 9.1825002
5 0.13 9.3639786
5 0.14 9.3381733
5 0.15 9.2326801
5 0.16 9.3803901
5 0.17 9.5228893
5 0.18 9.1691031
5 0.19 9.3775811
5 0.20 8.6699048
6 0.01 9.2354573
6 0.02 9.0710977
6 0.03 9.5794278
6 0.04 9.2161762
6 0.05 9.2961627
6 0.06 9.1924401
6 0.07 9.1454286
6 0.08 9.107345
6 0.09 9.1543621
6 0.10 9.3482784
6 0.11 9.644093
6 0.12 9.4998313
6 0.13 9.135289
6 0.14 9.071957
6 0.15 9.3570004
6 0.16 9.289596
6 0.17 9.3195163
6 0.18 9.5465944
6 0.19 9.4806573
6 0.20 8.9455427
7 0.01 9.601885
7 0.02 9.5623668
7 0.03 9.0278867
7 0.04 9.178856
7 0.05 9.4213336
7 0.06 9.289623
7 0.07 8.9465261
7 0.08 9.2709998
7 0.09 9.1322994
7 0.10 9.0460165
7 0.11 9.4724456
7 0.12 9.2292254
7 0.13 9.3170275
7 0.14 9.2506082
7 0.15 9.3544453
7 0.16 9.517243
7 0.17 9.4005841
7 0.18 9.2097599
7 0.19 9.1778804
7 0.20 8.8452948
8 0.01 9.3510262
8 0.02 9.4032409
8 0.03 9.0078369
8 0.04 9.0423234
8 0.05 9.5016245
8 0.06 9.4802264
8 0.07 9.3327828
8 0.08 9.054107
8 0.09 9.6068057
8 0.10 9.278689
8 0.11 9.5061997
8 0.12 9.2423039
8 0.13 9.0584217
8 0.14 8.9858656
8 0.15 9.3624097
8 0.16 9.4533844
8 0.17 9.4145469
8 0.18 9.2406855
8 0.19 9.474923
8 0.20 9.0623607
9 0.01 9.599864
9 0.02 9.4108812
9 0.03 9.2940561
9 0.04 9.090941
9 0.05 9.171887677
9 0.06 9.4922294
9 0.07 9.3225937
9 0.08 9.4927527
9 0.09 9.3225344
9 0.10 9.293855
9 0.11 9.5083226
9 0.12 9.9241456
9 0.13 9.1433406
9 0.14 9.2734356
9 0.15 8.9532278
9 0.16 9.047349
9 0.17 9.3955855
9 0.18 9.544821
9 0.19 9.0364454
9 0.20 9.131244
10 0.01 9.5743725
10 0.02 9.2949842
10 0.03 9.1054477
10 0.04 9.4570045
10 0.05 9.1817375
10 0.06 9.0321801
10 0.07 8.9876928
10 0.08 9.1545575
10 0.09 9.5077292
10 0.10 9.0884441
10 0.11 9.4635717
10 0.12 9.2956041
10 0.13 9.0821114
10 0.14 9.5289542
10 0.15 9.1904206
10 0.16 9.2395552
10 0.17 9.6099095
10 0.18 9.4872645
10 0.19 9.145132
10 0.20 8.9107495
我不知道该如何处理这个问题...