在极坐标图中参考 yticklabel 添加文本

在极坐标图中参考 yticklabel 添加文本

我有一个极坐标图,其下有一个不太巧妙的dB标签yticklabel。在这种情况下,一切都很好,但我想更改许多这样的图表,但使用不同的 y 范围,因此我需要添加一个引用的标签yticklabel。代码:

\documentclass[tikz]{standalone}
\usepackage{tikz}
\usepackage{pgfplots}
\usepackage{pgfplotstable}
\pgfplotsset{table/search path={dane}, compat=1.18}
\usepgfplotslibrary{polar}
%
\begin{document}
    \begin{tikzpicture}
        \begin{polaraxis}[
            clip mode=individual,
            xticklabel=$\pgfmathprintnumber{\tick}^\circ$,
            xtick={0,30,...,330},
            ymin=0, ymax=45,
            y coord trafo/.code=\pgfmathparse{#1+0},
            rotate=-90,
            y coord inv trafo/.code=\pgfmathparse{#1-0},
            x dir=reverse,
            xticklabel style={anchor=-\tick-90},
            yticklabel style={anchor=east, xshift=-4.75cm},
            y axis line style={yshift=-4.75cm},
            ytick style={yshift=-4.75cm},
            grid=both,
            major grid style={dotted},  
            minor grid style={dotted},  
            minor x tick num=1,
            minor y tick num=1,
        ]
            \node at (85, -65) {dB};
            \addlegendentry{2.40 GHz}
            \addplot [no markers, thick, red] table [col sep=comma, y=Axial] {axial_iter2_frag_3_2400.csv}; 
        \end{polaraxis}
    \end{tikzpicture}
%
\end{document}

在此处输入图片描述

我该如何解决这个问题?

数据:

Dir,Phi,Axial,Cross,Coop
0,-26.46,25.8,4.929,-1.816
1,-26.53,28.62,4.913,-1.933
2,-26.6,32.82,4.894,-2.053
3,-26.68,40.0,4.872,-2.176
4,-26.76,40.0,4.847,-2.302
5,-26.85,34.2,4.819,-2.43
6,-26.94,29.49,4.787,-2.559
7,-27.04,26.47,4.753,-2.691
8,-27.15,24.24,4.715,-2.823
9,-27.26,22.48,4.674,-2.957
10,-27.37,21.02,4.629,-3.091
11,-27.49,19.79,4.581,-3.226
12,-27.62,18.71,4.53,-3.361
13,-27.75,17.76,4.476,-3.495
14,-27.89,16.91,4.418,-3.629
15,-28.03,16.15,4.356,-3.762
16,-28.18,15.45,4.292,-3.894
17,-28.33,14.81,4.223,-4.024
18,-28.49,14.23,4.152,-4.152
19,-28.65,13.69,4.077,-4.278
20,-28.82,13.19,3.998,-4.402
21,-28.99,12.72,3.916,-4.523
22,-29.17,12.28,3.83,-4.642
23,-29.36,11.88,3.741,-4.757
24,-29.55,11.5,3.649,-4.87
25,-29.74,11.15,3.552,-4.979
26,-29.94,10.81,3.453,-5.085
27,-30.15,10.5,3.35,-5.188
28,-30.36,10.21,3.243,-5.287
29,-30.58,9.941,3.134,-5.384
30,-30.8,9.687,3.02,-5.477
31,-31.03,9.451,2.903,-5.567
32,-31.26,9.23,2.783,-5.655
33,-31.5,9.026,2.66,-5.74
34,-31.74,8.836,2.533,-5.822
35,-31.99,8.662,2.403,-5.902
36,-32.24,8.501,2.269,-5.979
37,-32.5,8.355,2.133,-6.055
38,-32.76,8.222,1.993,-6.129
39,-33.02,8.102,1.85,-6.202
40,-33.3,7.995,1.704,-6.273
41,-33.57,7.901,1.555,-6.344
42,-33.85,7.819,1.404,-6.413
43,-34.14,7.749,1.249,-6.482
44,-34.43,7.69,1.091,-6.551
45,-34.72,7.643,0.9308,-6.619
46,-35.02,7.607,0.7678,-6.688
47,-35.32,7.581,0.6021,-6.757
48,-35.62,7.566,0.434,-6.826
49,-35.93,7.561,0.2634,-6.896
50,-36.25,7.565,0.09044,-6.966
51,-36.56,7.579,-0.08474,-7.037
52,-36.88,7.602,-0.2621,-7.109
53,-37.2,7.633,-0.4414,-7.182
54,-37.53,7.672,-0.6227,-7.255
55,-37.85,7.719,-0.8058,-7.33
56,-38.18,7.774,-0.9905,-7.406
57,-38.52,7.835,-1.177,-7.484
58,-38.85,7.903,-1.365,-7.562
59,-39.18,7.977,-1.554,-7.642
60,-39.52,8.056,-1.744,-7.722
61,-39.86,8.141,-1.935,-7.804
62,-40.2,8.23,-2.127,-7.887
63,-40.54,8.323,-2.32,-7.971
64,-40.88,8.421,-2.513,-8.056
65,-41.22,8.521,-2.707,-8.142
66,-41.56,8.624,-2.901,-8.228
67,-41.9,8.73,-3.095,-8.316
68,-42.23,8.837,-3.289,-8.404
69,-42.57,8.945,-3.483,-8.492
70,-42.91,9.054,-3.676,-8.581
71,-43.24,9.163,-3.868,-8.67
72,-43.57,9.271,-4.06,-8.759
73,-43.9,9.377,-4.251,-8.848
74,-44.23,9.482,-4.441,-8.937
75,-44.55,9.583,-4.629,-9.025
76,-44.87,9.681,-4.816,-9.113
77,-45.19,9.775,-5.001,-9.2
78,-45.5,9.863,-5.185,-9.285
79,-45.81,9.946,-5.366,-9.37
80,-46.12,10.02,-5.546,-9.453
81,-46.41,10.09,-5.723,-9.534
82,-46.71,10.15,-5.899,-9.613
83,-47.0,10.2,-6.071,-9.69
84,-47.28,10.24,-6.242,-9.765
85,-47.55,10.27,-6.409,-9.837
86,-47.82,10.29,-6.575,-9.906
87,-48.09,10.3,-6.737,-9.972
88,-48.34,10.3,-6.897,-10.03
89,-48.59,10.28,-7.055,-10.09
90,-48.84,10.25,-7.209,-10.15
91,-49.07,10.21,-7.361,-10.2
92,-49.3,10.15,-7.511,-10.25
93,-49.52,10.08,-7.657,-10.29
94,-49.73,9.996,-7.802,-10.33
95,-49.94,9.898,-7.944,-10.36
96,-50.14,9.788,-8.083,-10.39
97,-50.33,9.664,-8.221,-10.41
98,-50.51,9.529,-8.356,-10.43
99,-50.68,9.381,-8.49,-10.44
100,-50.85,9.222,-8.622,-10.45
101,-51.01,9.053,-8.752,-10.45
102,-51.16,8.874,-8.881,-10.45
103,-51.3,8.686,-9.008,-10.45
104,-51.44,8.489,-9.134,-10.43
105,-51.57,8.285,-9.259,-10.42
106,-51.69,8.074,-9.384,-10.4
107,-51.81,7.857,-9.507,-10.38
108,-51.92,7.636,-9.63,-10.35
109,-52.02,7.409,-9.753,-10.32
110,-52.12,7.18,-9.876,-10.28
111,-52.21,6.948,-9.998,-10.24
112,-52.29,6.714,-10.12,-10.2
113,-52.37,6.479,-10.24,-10.16
114,-52.45,6.244,-10.37,-10.12
115,-52.52,6.009,-10.49,-10.07
116,-52.58,5.776,-10.61,-10.02
117,-52.64,5.546,-10.74,-9.973
118,-52.7,5.319,-10.86,-9.924
119,-52.76,5.096,-10.99,-9.875
120,-52.81,4.879,-11.11,-9.826
121,-52.86,4.669,-11.24,-9.778
122,-52.91,4.468,-11.36,-9.731
123,-52.96,4.276,-11.49,-9.686
124,-53.0,4.096,-11.61,-9.642
125,-53.05,3.93,-11.74,-9.601
126,-53.09,3.78,-11.86,-9.563
127,-53.14,3.648,-11.99,-9.527
128,-53.19,3.537,-12.11,-9.496
129,-53.24,3.449,-12.23,-9.468
130,-53.29,3.387,-12.35,-9.444
131,-53.34,3.353,-12.47,-9.424
132,-53.4,3.348,-12.59,-9.41
133,-53.46,3.373,-12.7,-9.401
134,-53.52,3.43,-12.81,-9.398
135,-53.59,3.516,-12.92,-9.401
136,-53.67,3.633,-13.02,-9.41
137,-53.75,3.777,-13.12,-9.426
138,-53.84,3.949,-13.21,-9.449
139,-53.93,4.146,-13.29,-9.48
140,-54.03,4.366,-13.37,-9.519
141,-54.14,4.61,-13.45,-9.566
142,-54.26,4.876,-13.51,-9.622
143,-54.39,5.164,-13.57,-9.688
144,-54.52,5.473,-13.62,-9.763
145,-54.67,5.804,-13.67,-9.848
146,-54.83,6.158,-13.7,-9.944
147,-54.99,6.535,-13.73,-10.05
148,-55.17,6.936,-13.75,-10.17
149,-55.36,7.365,-13.76,-10.3
150,-55.56,7.823,-13.76,-10.45
151,-55.77,8.314,-13.75,-10.61
152,-55.99,8.842,-13.74,-10.78
153,-56.23,9.412,-13.72,-10.97
154,-56.47,10.03,-13.69,-11.17
155,-56.72,10.7,-13.66,-11.39
156,-56.99,11.44,-13.61,-11.63
157,-57.26,12.26,-13.57,-11.89
158,-57.55,13.17,-13.51,-12.17
159,-57.84,14.21,-13.45,-12.47
160,-58.14,15.39,-13.39,-12.8
161,-58.44,16.76,-13.32,-13.15
162,-58.74,18.41,-13.24,-13.53
163,-59.04,20.43,-13.17,-13.94
164,-59.34,23.04,-13.08,-14.39
165,-59.64,26.73,-13.0,-14.87
166,-59.92,33.03,-12.91,-15.4
167,-60.2,40.0,-12.82,-15.97
168,-60.45,33.14,-12.72,-16.6
169,-60.69,27.57,-12.63,-17.28
170,-60.89,24.53,-12.53,-18.04
171,-61.07,22.59,-12.43,-18.89
172,-61.21,21.34,-12.32,-19.84
173,-61.32,20.59,-12.22,-20.92
174,-61.39,20.26,-12.11,-22.16
175,-61.41,20.33,-12.0,-23.61
176,-61.38,20.81,-11.89,-25.37
177,-61.31,21.75,-11.78,-27.56
178,-61.2,23.29,-11.66,-30.48
179,-61.04,25.72,-11.55,-34.72
180,-60.85,29.86,-11.43,-41.24
181,-60.61,39.77,-11.32,-39.75
182,-60.34,37.49,-11.2,-33.73
183,-60.04,28.37,-11.08,-29.91
184,-59.72,23.92,-10.96,-27.25
185,-59.37,20.96,-10.85,-25.22
186,-59.01,18.75,-10.73,-23.6
187,-58.63,17.01,-10.61,-22.25
188,-58.25,15.59,-10.49,-21.1
189,-57.86,14.4,-10.37,-20.11
190,-57.47,13.38,-10.26,-19.25
191,-57.08,12.5,-10.14,-18.48
192,-56.69,11.74,-10.02,-17.79
193,-56.31,11.07,-9.909,-17.18
194,-55.94,10.47,-9.796,-16.63
195,-55.58,9.949,-9.683,-16.12
196,-55.22,9.483,-9.571,-15.67
197,-54.88,9.068,-9.461,-15.26
198,-54.55,8.7,-9.353,-14.88
199,-54.23,8.373,-9.246,-14.54
200,-53.93,8.084,-9.14,-14.23
201,-53.63,7.828,-9.037,-13.95
202,-53.35,7.604,-8.935,-13.7
203,-53.09,7.409,-8.834,-13.47
204,-52.83,7.241,-8.736,-13.26
205,-52.59,7.1,-8.639,-13.07
206,-52.37,6.982,-8.543,-12.91
207,-52.15,6.888,-8.45,-12.76
208,-51.95,6.817,-8.358,-12.64
209,-51.76,6.767,-8.268,-12.53
210,-51.58,6.739,-8.179,-12.43
211,-51.41,6.731,-8.092,-12.35
212,-51.25,6.743,-8.006,-12.29
213,-51.1,6.776,-7.921,-12.24
214,-50.96,6.828,-7.838,-12.21
215,-50.83,6.9,-7.755,-12.19
216,-50.7,6.992,-7.674,-12.18
217,-50.58,7.103,-7.594,-12.18
218,-50.47,7.234,-7.514,-12.2
219,-50.37,7.386,-7.435,-12.23
220,-50.27,7.557,-7.356,-12.26
221,-50.17,7.75,-7.278,-12.31
222,-50.08,7.964,-7.2,-12.37
223,-49.99,8.2,-7.122,-12.43
224,-49.9,8.458,-7.044,-12.51
225,-49.82,8.74,-6.966,-12.59
226,-49.73,9.046,-6.887,-12.68
227,-49.65,9.379,-6.808,-12.78
228,-49.56,9.739,-6.729,-12.88
229,-49.47,10.13,-6.649,-12.99
230,-49.38,10.55,-6.568,-13.1
231,-49.29,11.0,-6.487,-13.21
232,-49.19,11.49,-6.405,-13.33
233,-49.09,12.02,-6.321,-13.44
234,-48.99,12.6,-6.237,-13.56
235,-48.88,13.23,-6.151,-13.67
236,-48.76,13.91,-6.064,-13.78
237,-48.64,14.66,-5.976,-13.88
238,-48.51,15.49,-5.887,-13.98
239,-48.37,16.41,-5.796,-14.06
240,-48.23,17.45,-5.704,-14.13
241,-48.08,18.63,-5.611,-14.19
242,-47.93,19.99,-5.516,-14.24
243,-47.76,21.61,-5.419,-14.27
244,-47.59,23.59,-5.321,-14.28
245,-47.41,26.15,-5.222,-14.27
246,-47.23,29.78,-5.121,-14.24
247,-47.04,36.05,-5.019,-14.2
248,-46.84,40.0,-4.915,-14.13
249,-46.63,35.29,-4.81,-14.04
250,-46.41,29.51,-4.704,-13.93
251,-46.19,26.1,-4.596,-13.8
252,-45.97,23.69,-4.487,-13.65
253,-45.74,21.82,-4.376,-13.49
254,-45.5,20.3,-4.265,-13.31
255,-45.25,19.03,-4.152,-13.11
256,-45.01,17.93,-4.038,-12.91
257,-44.75,16.97,-3.923,-12.69
258,-44.49,16.12,-3.806,-12.47
259,-44.23,15.36,-3.689,-12.24
260,-43.96,14.67,-3.571,-12.0
261,-43.69,14.04,-3.452,-11.75
262,-43.42,13.46,-3.331,-11.5
263,-43.14,12.93,-3.211,-11.25
264,-42.86,12.43,-3.089,-11.0
265,-42.58,11.97,-2.966,-10.75
266,-42.3,11.55,-2.843,-10.49
267,-42.01,11.14,-2.719,-10.24
268,-41.72,10.77,-2.595,-9.983
269,-41.43,10.41,-2.47,-9.73
270,-41.14,10.07,-2.344,-9.479
271,-40.85,9.756,-2.219,-9.23
272,-40.56,9.454,-2.092,-8.982
273,-40.26,9.168,-1.966,-8.737
274,-39.97,8.895,-1.839,-8.495
275,-39.67,8.635,-1.712,-8.255
276,-39.38,8.386,-1.585,-8.018
277,-39.08,8.149,-1.457,-7.784
278,-38.79,7.921,-1.33,-7.552
279,-38.5,7.703,-1.202,-7.324
280,-38.2,7.494,-1.075,-7.099
281,-37.91,7.293,-0.9478,-6.877
282,-37.62,7.101,-0.8206,-6.658
283,-37.33,6.915,-0.6937,-6.442
284,-37.04,6.737,-0.567,-6.229
285,-36.75,6.566,-0.4407,-6.019
286,-36.46,6.401,-0.3147,-5.813
287,-36.17,6.243,-0.1891,-5.61
288,-35.89,6.091,-0.06398,-5.41
289,-35.61,5.945,0.06061,-5.213
290,-35.33,5.805,0.1846,-5.02
291,-35.05,5.671,0.308,-4.83
292,-34.78,5.543,0.4307,-4.643
293,-34.5,5.421,0.5527,-4.46
294,-34.23,5.305,0.6739,-4.28
295,-33.96,5.195,0.7943,-4.103
296,-33.7,5.091,0.9138,-3.93
297,-33.44,4.993,1.032,-3.76
298,-33.18,4.903,1.15,-3.594
299,-32.92,4.819,1.266,-3.431
300,-32.67,4.742,1.382,-3.271
301,-32.42,4.672,1.496,-3.116
302,-32.17,4.61,1.609,-2.963
303,-31.93,4.555,1.721,-2.815
304,-31.69,4.509,1.832,-2.67
305,-31.45,4.471,1.941,-2.529
306,-31.22,4.442,2.049,-2.392
307,-30.99,4.422,2.156,-2.258
308,-30.77,4.411,2.261,-2.129
309,-30.55,4.409,2.364,-2.003
310,-30.34,4.418,2.466,-1.882
311,-30.13,4.436,2.567,-1.764
312,-29.92,4.464,2.666,-1.651
313,-29.72,4.503,2.763,-1.542
314,-29.52,4.552,2.859,-1.437
315,-29.33,4.611,2.953,-1.336
316,-29.15,4.68,3.045,-1.239
317,-28.96,4.76,3.135,-1.147
318,-28.79,4.851,3.223,-1.06
319,-28.62,4.951,3.31,-0.9767
320,-28.45,5.062,3.395,-0.8982
321,-28.29,5.183,3.477,-0.8243
322,-28.13,5.315,3.558,-0.755
323,-27.98,5.456,3.637,-0.6904
324,-27.84,5.608,3.714,-0.6306
325,-27.7,5.77,3.789,-0.5756
326,-27.57,5.942,3.862,-0.5254
327,-27.44,6.124,3.932,-0.4802
328,-27.32,6.317,4.001,-0.4399
329,-27.2,6.52,4.067,-0.4046
330,-27.09,6.733,4.132,-0.3743
331,-26.99,6.958,4.194,-0.3491
332,-26.89,7.194,4.253,-0.3289
333,-26.79,7.441,4.311,-0.3139
334,-26.71,7.7,4.366,-0.3041
335,-26.62,7.972,4.42,-0.2994
336,-26.55,8.256,4.47,-0.2999
337,-26.48,8.554,4.519,-0.3056
338,-26.41,8.867,4.565,-0.3166
339,-26.36,9.194,4.609,-0.3327
340,-26.3,9.538,4.65,-0.3541
341,-26.26,9.899,4.689,-0.3807
342,-26.22,10.28,4.725,-0.4125
343,-26.18,10.68,4.759,-0.4496
344,-26.15,11.1,4.791,-0.4917
345,-26.13,11.55,4.82,-0.5391
346,-26.11,12.02,4.846,-0.5915
347,-26.1,12.52,4.87,-0.6489
348,-26.09,13.05,4.891,-0.7114
349,-26.09,13.63,4.909,-0.7788
350,-26.1,14.24,4.925,-0.851
351,-26.11,14.9,4.938,-0.928
352,-26.13,15.62,4.948,-1.01
353,-26.15,16.4,4.956,-1.096
354,-26.18,17.26,4.961,-1.187
355,-26.21,18.22,4.963,-1.282
356,-26.25,19.3,4.962,-1.381
357,-26.3,20.53,4.958,-1.484
358,-26.35,21.96,4.951,-1.591
359,-26.4,23.67,4.941,-1.701
360,-26.46,25.8,4.929,-1.816

答案1

请参阅下面的更新。看来您的转变导致了麻烦。


可能有一种方法可以检索ylabels 节点,最好使用锚定。如果有的话,它在手册中隐藏得很深。

但是,请参阅下面几种将节点放在polaraxis图上的方法。请注意,cs 坐标以极坐标形式给出,但,使用逗号作为分隔符。

而且极轴可能有些特殊,因为你可以想象它围绕蓝色 X 旋转的光束。

结果

\documentclass[tikz]{standalone}
\usepackage{tikz}
\usepackage{pgfplots}
\usepackage{pgfplotstable}
\pgfplotsset{table/search path={dane}, compat=1.18}
\usepgfplotslibrary{polar}
%
\begin{document}
    \begin{tikzpicture}
        \begin{polaraxis}[
            clip mode=individual,
            xticklabel=$\pgfmathprintnumber{\tick}^\circ$,
            xtick={0,30,...,330},
            ymin=0, ymax=45,
            y coord trafo/.code=\pgfmathparse{#1+0},
            rotate=-90,
            y coord inv trafo/.code=\pgfmathparse{#1-0},
            x dir=reverse,
            xticklabel style={anchor=-\tick-90},
            yticklabel style={anchor=east, xshift=-4.75cm},
            y axis line style={yshift=-4.75cm},
            ytick style={yshift=-4.75cm},
            grid=both,
            major grid style={dotted},  
            minor grid style={dotted},  
            minor x tick num=1,
            minor y tick num=1,
        ]
            % ~~~ your approach ~~~~~~~
            \node at (85, -65) {dB};
            % ~~~ using the axis' coordinate system ~~~~~~~
            \node[teal] at (axis cs:270,45) {X};
            \node[blue] at (axis cs:0,0) {X};
            \addplot [no markers, 
                      thick, red] table [col sep=comma, y=Axial] 
                      {datap.dat};
            \addlegendentry{2.40 GHz}
            % ~~~ simple, but intermingled with your shifts above ~~~
            \node[teal] at (axis cs:260,63) {Y};
        \end{polaraxis}
        
        % ~~~ could have worked ... but doesn't ~~~~~~~~~~~
        \node[anchor=north west] at (current axis) {Test};

    \end{tikzpicture}
%
\end{document}

PS:顺便说一句,当您从 切换polaraxis到 时,就会发生这种情况axis。如果您关注各种节点/标签,就会明白为什么轴坐标 ( axis cs:) 具有优势。

轴


更新

下面的代码包含更多分析。关键问题:

  • 这里的笛卡尔视图和极坐标视图之间的关系如何?
  • 有没有什么节点是我们可以锚定的?
  • 哪些是稳健的,即最不变的,即对变化最不敏感的?

好的,首先是代码,其次是一些编译。

%\documentclass[tikz]{standalone}
\documentclass[10pt,border=3mm,tikz]{standalone}
\usepackage{tikz}
\usepackage{pgfplots}
\usepackage{pgfplotstable}
\pgfplotsset{table/search path={dane}, compat=1.18}
\usepgfplotslibrary{polar}
%
\begin{document}
    \begin{tikzpicture}[
        pt/.style={purple,circle,draw}, 
    ]
        \begin{axis}[
            clip mode=individual,
            xticklabel=$\pgfmathprintnumber{\tick}^\circ$,
            xtick={0,30,...,330},
            ymin=0, ymax=45,
            % ~~~ the next 4 lines are part of the trouble ~~~
            y coord trafo/.code=\pgfmathparse{#1+0},
            rotate=-90,
            y coord inv trafo/.code=\pgfmathparse{#1-0},
            x dir=reverse,
            % ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
            xticklabel style={anchor=-\tick-90},
            %
            % ~~~ what, if you can name something? ~~~
            yticklabel style={anchor=east, xshift=-4.75cm,name=A},% p.376
            y axis line style={yshift=-4.75cm},
            ytick style={yshift=-4.75cm},
            grid=both,
            major grid style={dotted},  
            minor grid style={dotted},  
            minor x tick num=1,
            minor y tick num=1,
        ]
            % ~~~ your approach ~~~~~~~
            \node at (85, -65) {dB};
            
            % ~~~ using the axis' coordinate system ~~~~~~~
            \node[teal] at (axis cs:270,45) {X};
            \node[blue] at (axis cs:0,0) {X};
            
            \addplot [no markers, 
                      thick, red] table [col sep=comma, y=Axial] 
                      {datap.dat};
%            \addlegendentry{2.40 GHz}
            % ~~~ simple, but intermingled with your shifts above ~~~
            \node[teal] at (axis cs:260,63) {Y};
            
            % ~~~ can we use the named entity for good? ~~~~~~~~~~
            \node[pt] at (A) {A};
            \node[pt] at ([xshift=55mm]A) {B};% ?!, see transformation above
            
            % ~~~ marking the axis description area ~~~~~~~~~~~~~~~~~~~
            \node[red!80] at (axis description cs:0,0) {00};
            \node[red!80] at (axis description cs:1,0) {10};
            \node[red!80] at (axis description cs:0,1) {01};
            \node[red!80] at (axis description cs:1,1) {11};
            
            
        \end{axis}
        
        % ~~~ could have worked ... but doesn't ~~~~~~~~~~~
        \node[anchor=north west] at (current axis) {Test};

    \end{tikzpicture}

\end{document}

1. 无需转换即可编译

这是一种“正确观点”。我注释掉了轴选项中与转换相关的 4 行。

轴:

不变换

极轴

无极变换

明显地

  • 使用 AXIS 绘制一个空框
  • 描述轴(~绘图区域)00..11(几乎)在上方
  • 带单位的 y 轴位于左侧某处
  • 再次强调,你在绝对坐标中放置“dB”可能不是最好的选择
  • 在 POLARAXIS 中,唯一可靠的位置似乎是系统极坐标中青色 Y 的位置

我建议先读下去,然后再阅读我设置的所有圆圈、青色和蓝色字符,以掌握笛卡尔到极坐标的逻辑,正如这里所预期的那样。

2. 相同,但应用了变换

轴

极轴

极性

结论

(1) 为 yticklabel 命名,就像命名节点一样, yticklabel style={anchor=east, xshift=-4.75cm,name=A},% p.376以便以后可以访问它。它似乎引用了最后一个值 put (40),从那里您可以稍后将 B 记为移位位置。

当具有不同的范围、不同的最大/最小设置等时,很可能会出现更多问题。即 B 的确切位置可能会有所不同。

(2)将青色 Y 作为节点放入极地/轴环境内可能会或可能不会遇到同类问题。

(3) 在极坐标/轴之后引用“绘图区域”(00-01-11-01) \node[anchor=north west] at (current axis) {Test};似乎没有用。我怀疑“4.19 对齐选项”中提到的其他选项是否有用,因为 y 轴的构建方式不同,可以说是外部构建的。

建议:

一个有效的替代方法可能是不显示任何标记的 y 轴,而是通过专用的\pic(参见 Tikz 手册)以更好的控制来绘制它。

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