File: index.special_functions

package info (click to toggle)
gnuplot 6.0.2%2Bdfsg1-2
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 14,940 kB
  • sloc: ansic: 95,319; cpp: 7,590; makefile: 2,470; javascript: 2,328; sh: 1,531; lisp: 664; perl: 304; pascal: 191; tcl: 88; python: 46
file content (322 lines) | stat: -rw-r--r-- 12,144 bytes parent folder | download | duplicates (4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
<html><head><title>Demos for gnuplot version 6.0</title>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<link text="text/css" href="gnuplot_demo.css" rel="stylesheet"></head>

<body>

<h2 align=center>Demos for gnuplot version 6.0 (pngcairo terminal)<br>
    See also the demo output for the
    <a href="../demo_svg_6.0/">SVG</a> and
    <a href="../demo_canvas_6.0/">canvas</a> terminals.
</h2>
<p>٭ new in version 6</p>

<table border="0" width="100%">
<tbody><tr valign="top">

<td rowspan=2>
    <h4>Basic 2D plot styles</h4>
    <ul>
    <li><a href="simple.html">simple&nbsp;functions</a></li>
    <li><a href="fillcrvs.html">filled&nbsp;curves</a></li>
    <li><a href="fillbetween.html">fill&nbsp;between&nbsp;curves</a></li>
    <li><a href="candlesticks.html">candlesticks</a></li>
    <li><a href="errorbars.html">error bars</a></li>
    <li><a href="steps.html">simple step functions</a></li>
    <li>٭<a href="hsteps.html">hsteps</a></li>
    <li><a href="multiaxis.html">multiple axis scales</a></li>
    <li><a href="using.html">mixing styles</a></li>
    <li><a href="pointsize.html">variable size points</a></li>
    <li><a href="parallel.html">parallel axis plots</a></li>
    <li><a href="param.html">parametric&nbsp;functions</a></li>
    <li><a href="piecewise.html">piecewise&nbsp;functions</a></li>
    <li><a href="vector.html">vector fields</a></li>
    <li><a href="circles.html">circles</a></li>
    <li><a href="boxplot.html">boxplots</a></li>
    <li><a href="rugplot.html">rug plot</a></li>
    <li>٭<a href="sectors.html">sectors</a></li>
    <li><a href="jitter.html">jitter (bee&nbsp;swarm)</a></li>
    <li><a href="spiderplot.html">spider plot</a></li>
    <li><a href="cities.html">text</a></li>
    </ul>

    <h4>Probability and Statistics</h4>
    <ul>
    <li><a href="prob2.html">probability</a></li>
    <li><a href="prob.html">probability (more)</a></li>
    <li><a href="random.html">random numbers</a></li>
    <li><a href="bivariat.html">recursion, etc...</a></li>
    <li><a href="stats.html">data statistics</a></li>
    <li><a href="approximate.html">approximation</a></li>
    </ul>

    <h4>Curve fitting</h4>
    <ul>
    <li><a href="smooth_splines.html">cubic and Bezier splines</a></li>
    <li><a href="monotonic_spline.html">monotonic csplines</a></li>
    <li>٭<a href="smooth_path.html">along-path splines</a></li>
    <li>٭<a href="sharpen.html">"sharpen" filter</a></li>
    <li><a href="spline.html">explicit B-splines</a></li>
    <li><a href="airfoil.html">explicit Bezier splines</a></li>
    <li><a href="fit.html">Levenberg-Marquardt</a></li>
    </ul>

    <h4>Colors</h4>
    <ul>
    <li><a href="varcolor.html">data-dependent coloring</a></li>
    <li><a href="rgb_variable.html">RGB coloring</a></li>
    <li><a href="rgba_lines.html">RGB + alpha channel</a></li>
    <li>٭<a href="named_palettes.html">named palettes</a></li>
    <li><a href="pm3dcolors.html">pm3d colors</a></li>
    <li><a href="pm3dgamma.html">pm3d gamma</a></li>
    </ul>

    <h4>Line and Fill Styles</h4>
    <ul>
    <li><a href="lines_arrows.html">line and arrow styles</a></li>
    <li><a href="fillstyle.html">fill styles</a></li>
    <li><a href="dashtypes.html">dashed lines</a></li>
    <li><a href="transparent.html">transparency</a></li>
    <li><a href="transparent_solids.html">transparent solids</a></li>
    </ul>

</td>

<td rowspan=2>
    <h4>3D plots and surfaces</h4>
    <ul>
    <li><a href="surface1.html">surfaces 1</a></li>
    <li><a href="surface2.html">surfaces 2</a></li>
    <li><a href="contours.html">contours</a></li>
    <li><a href="custom_contours.html">custom contour lines</a></li>
    <li>٭<a href="contourfill.html">filled contours</a></li>
    <li><a href="singulr.html">singularities</a></li>
    <li><a href="hidden.html">hidden surfaces</a></li>
    <li><a href="pm3d.html">pm3d coloring</a></li>
    <li><a href="hidden2.html">pm3d hidden surfaces</a></li>
    <li>٭<a href="pm3d_clip.html">pm3d clipping</a></li>
    <li><a href="projection.html">2D projection of 3D surface</a></li>
    <li><a href="zerror.html">shaded error region</a></li>
    <li><a href="azimuth.html">azimuth</a></li>
    <li><a href="boxes3d.html">boxes</a></li>
    <li><a href="armillary.html">circle and polygon 3D objects</a></li>
    <li><a href="polygons.html">pm3d polygons</a></li>
    <li><a href="pm3d_lighting.html">lighting model</a></li>
    <li>٭<a href="spotlight.html">configurable spotlight</a></li>
    <li><a href="hidden_compare.html">hidden3d vs. pm3d</a></li>
    </ul>

    <h4>Volume plots</h4>
    <ul>
    <li><a href="voxel.html">voxel-dependent coloring</a></li>
    <li><a href="vplot.html">3D representation of voxels</a></li>
    <li><a href="isosurface.html">3D isosurface</a></li>
    </ul>

    <h4 align=left>Animation</h4>
    <ul align=left>
    <li>٭<a href="animation.html">Embedded webp animation</a></li>
    </ul>

    <h4 align=left>Watchpoints</h4>
    <ul align=left>
    <li>٭<a href="watchpoints.html">Watchpoints</a></li>
    </ul>

    <h4 align=left>Hulls and Masks</h4>
    <ul align=left>
    <li>٭<a href="convex_hull.html">convex hulls</a></li>
    <li>٭<a href="mask_pm3d.html">masked pm3d surface</a></li>
    <li>٭<a href="chi_shapes.html">concave hulls (χ-shapes)</a></li>
    </ul>

    <h4>Coordinate and<br> axis transforms</h4>
    <ul>
    <li><a href="linkedaxes.html">linked axes</a></li>
    <li><a href="nonlinear2.html">logscale axes</a></li>
    <li><a href="nonlinear3.html">nonlinear axes</a></li>
    <li><a href="nonlinear1.html">broken axes</a></li>
    <li><a href="ttics.html">polar coords</a></li>
    <li><a href="polar.html">polar functions</a></li>
    <li><a href="poldat.html">polar data</a></li>
    <li><a href="polar_quadrants.html">polar quadrants</a></li>
    <li><a href="world.html">cylindrical/spherical</a></li>
    <li><a href="timedat.html">time/date coords</a></li>
    <li><a href="sampling.html">coordinate sampling ranges</a></li>
    </ul>

    <h4>Binary and Image data </h4>
    <ul>
    <li><a href="binary.html">binary data</a></li>
    <li><a href="image.html">image data</a></li>
    <li><a href="image2.html">binary and image tricks</a></li>
    <li><a href="argb_hexdata.html">RGB + alpha channel</a></li>
    <li><a href="barchart_art.html">bar chart art</a></li>
    <li><a href="imageNaN.html">missing/NaN values</a></li>
    <li><a href="pixmap.html">pixmap gradients and icons</a></li>
    </ul>

</td>

<td rowspan=2>
    <h4>Heat Maps</h4>
    <ul>
    <li><a href="heatmaps.html">Derived from a regular grid</a></li>
    <li><a href="heatmap_points.html">Derived from scattered points</a></li>
    <li><a href="heatmap_4D.html">4D data (3D surface + value)</a></li>
    <li>٭<a href="polargrid.html">Polar coordinate maps</a></li>
    </ul>

    <h4>Histograms</h4>
    <ul>
    <li><a href="histograms.html">clustering options</a></li>
    <li>٭<a href="histogram_colors.html">user-assigned colors</a></li>
    <li><a href="histerror.html">histogram + errorbars</a></li>
    <li><a href="boxclusters.html">make-your-own with boxes</a>
    <li><a href="bins.html">automatic binning</a></li>
    </ul>

    <h4>Sample Applications</h4>
    <ul>
    <li><a href="epi_data.html">Epidemiological data</a></li>
    <li><a href="controls.html">control models</a></li>
    <li><a href="discrete.html">discrete&nbsp;contours</a></li>
    <li><a href="finance.html">financial data</a></li>
    <li><a href="iterate.html">iteration</a></li>
    <li><a href="scatter.html">non-gridded data</a></li>
    <li><a href="running_avg.html">running averages</a></li>
    <li><a href="smooth.html">binning/histograms</a></li>
    <li><a href="array.html">arrays</a></li>
    <li><a href="fenceplot.html">fence plots</a></li>
    <li><a href="gantt.html">Gantt chart</a></li>
    <li><a href="columnhead.html">points labeled by origin</a></li>
    <li><a href="label_stacked_histograms.html">label stacked histogram</a></li>
    <li><a href="solar_path.html">solar path diagram</a></li>
    <li><a href="map_projection.html">map projections</a></li>
    <li><a href="violinplot.html">violin plot</a></li>
    <li>٭<a href="waterfallplot.html">waterfall plot</a></li>
    <li>٭<a href="windrose.html">wind rose</a></li>
    <li>٭<a href="iris.html">overlapping categories</a></li>
    <li>٭<a href="logic_timing.html">logic timing diagram</a></li>
    <li>٭<a href="rank_sequence.html">sequential ranking</a></li>
    </ul>

    <h4>Text options</h4>
    <ul>
    <li><a href="rotate_labels.html">rotated text</a></li>
    <li><a href="enhanced_utf8.html">'enhanced' text</a></li>
    <li><a href="datastrings.html">string data</a></li>
    <li><a href="textbox.html">boxed text</a></li>
    <li><a href="cities.html">variable font size</a></li>
    <li><a href="stringvar.html">string variables</a></li>
    <li><font color=gray>hypertext (no png support)</font></li>
    <li><a href="unicode.html">unicode as \U+xxxx"</li>
    </ul>

    <h4>Page Layout</h4>
    <ul>
    <!-- li><a href="key.html">plot key</a></li -->
    <li><a href="layout.html">multiplot&nbsp;layout</a></li>
    <li><a href="multiplt.html">multiple plots</a></li>
    <li><a href="margins.html">aligned plots</a></li>
    <li><a href="ellipse.html">axis location</a></li>
    <li><a href="tics.html">axis ticmarks</a></li>
    <li><a href="walls.html">walls</a></li>
    <li><a href="rectangle.html">rectangles</a></li>
    <li><a href="custom_key.html">customized key</a></li>
    <li><a href="keyentry.html">extra key entries</a></li>
    </ul>

</td>

<td rowspan=2 width=500>
    <table>
    <tbody>
	<tr valign=top colspan=2>
	    <td align=center width=500>
		<a href="epi_data.html">
		<img src="showcase_plot_1.png" width=500><br clear=all>
		</a>
	    </td>
	</tr>

	<tr valign=top>
	<td width=500 style="border-style: double none none none; border-color:#006600;">
	    <h4 align=left>Complex Functions and Special Functions</h4>
	    <a href="BesselK.html">
		<img src="BesselK.4.png" width="250" align=right>
	    </a>
	    <ul align=left>
	    <li><a href="complex_trig.html">complex trig functions</a></li>
	    <li>٭<a href="cerf.html">complex error function</a></li>
	    <li>٭<a href="lnGamma.html">complex lnGamma</a></li>
	    <li><a href="elliptic.html">elliptic integrals</a></li>
	    <li>٭<a href="expint.html">exponential integral</a></li>
	    <li>٭<a href="ibeta.html">Incomplete Beta integral</a></li>
	    <li>٭<a href="igamma.html">Incomplete Gamma function P(a,z)</a></li>
	    <li>٭<a href="uigamma.html">Incomplete Gamma function Q(a,z)</a></li>
	    <li>٭<a href="BesselK.html">Bessel functions </a></li>
	    <li>٭<a href="complex_airy.html">Airy functions</a></li>
	    <li>٭<a href="Dawson.html">Dawson's integral</a></li>
	    <li>٭<a href="Fresnel.html">Fresnel integral</a></li>
	    <li>٭<a href="lambert.html">Lambert function</a></li>
	    <li>٭<a href="zeta.html">Riemann zeta function</a></li>
	    <li>٭<a href="synchrotron.html">Synchrotron function</a></li>
	    </ul>
	</td>
	</tr>

	<tr>
	    <td align=center width=500 style="border-style: none none double none; border-color:#006600;">
	    <table><tbody>
	    <td>
		<a href="lnGamma.html">
		    <img src="lnGamma.1.png" width="250" align=left>
		</a>
	    </td>
	    <td>
		<a href="complex_airy.html">
		    <img src="complex_airy.3.png" width="250" align=right>
		</a>
	    </td>
	    </tbody></table>
	    </td>
	</tr>

    </tbody>
    </table>
</td>

</tbody></table>
</p>
<hr>


<table border="0" width="100%">
<tbody><tr valign="top">

    <td>
    <i>This page generated September 2024</i>
    </td>

    <td>
    <ul>
    <li><a href="http://sourceforge.net/projects/gnuplot/">
	Gnuplot development pages on SourceForge</a></li>
    <li>On-line PDF documentation in
	<a href="http://gnuplot.sourceforge.net/docs_6.0/gnuplot.pdf">English</a>
	and
	<a href="http://gnuplot.sourceforge.net/docs_6.0/gnuplot-ja.pdf">Japanese</a>
    </li>
    </ul>
    </td>
    
    <td>
    <ul>
    </ul>
    </td>
    
</tr>
</tbody></table>
</body></html>