graphics with PSTric..

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Plotting Tricks\begin{pspicture}(-2,-2)(2,2)\psgrid[gridcolor=Apricot,%gridlabelcolor=Mahogany,%subgridcolor=Apricot]%(-2,-2)(2,2)\parametricplot[plotstyle=curve,%linecolor=Blue]%{-2}{2}%210-1{t t 2 exp 1 add div t 3 expt 2 exp 1 add div}-2\end{pspicture} -2 -1 0 1 2The parametric plot provides an easy method to draw inverse functions.The example below shows how we can plot the inverse sine function:Function plottingAxes of coordinatesData plottingOnline L A TEX TutorialPart II – GraphicsPSTricks2\begin{pspicture}(-2,-2)(2,2)\colgrid\parametricplot[linecolor=Blue]%{-1.5708}{1.5708}%{57.2958 t mul sin t}\end{pspicture}Note the multiplication by 57.2958 = 180˙ A-1-2-2 -1 0 1 2for conversion to radians.10E Krishnan, CV Radhakrishnan and AJ Alexconstitute the graphics tutorial team. Commentsand suggestions may be mailed totutorialteam@tug.org.inc○2002, 2003, The Indian TEX Users GroupThis document is generated by PDFTEX withhyperref, pstricks, pdftricks and pdfscreenpackages in an intel PC running GNU/LINUXand is released under LPPLThe Indian TEX Users GroupFloor III, SJP Buildings, Cotton HillsTrivandrum 695014, INDIAhttp://www.tug.org.in£ ¡ ¢ ¤ ¥ ¦ © 8/31
7.2. Axes of coordinatesOften in mathematical documents, graphs of equations are shown, not withthe complete coordinate grid, but only with the x and y axes as shown below:Plotting TricksFunction plottingAxes of coordinatesData plotting2-2-11-1-21 2Online L A TEX TutorialPart II – GraphicsPSTricksWe can draw such axes using \psline, but pst-plot also includes the command\psaxes to draw such axes more conveniently.7.2.1. Drawing the axesThe command\psaxes(x 0 , y 0 )(x 1 , y 1 )(x 2 , y 2 )draws x and y axes with the x-axis from x 1 to x 2 and the y-axis from y 1 to y 2with the origin (for the axes) at (x 0 , y 0 ); that is, the axes are enclosed in an(imaginary) rectangle with opposite corners at (x 1 , y 1 ) and (x 2 , y 2 ) and the axesintersect at (x 0 , y 0 ). This is illustrated in the picture below, where we haveE Krishnan, CV Radhakrishnan and AJ Alexconstitute the graphics tutorial team. Commentsand suggestions may be mailed totutorialteam@tug.org.inc○2002, 2003, The Indian TEX Users GroupThis document is generated by PDFTEX withhyperref, pstricks, pdftricks and pdfscreenpackages in an intel PC running GNU/LINUXand is released under LPPLThe Indian TEX Users GroupFloor III, SJP Buildings, Cotton HillsTrivandrum 695014, INDIAhttp://www.tug.org.in£ ¡ ¢ ¤ ¥ ¦ © 9/31
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Graphics with PSTricksGetting the p
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1.1. Getting the pointsAny picture
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Graphics with PSTricksThe PSTricks
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Graphics with PSTricksillustrated i
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Graphics with PSTricks\begin{pspict
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Graphics with PSTricks100 1 2In thi
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1.4. Ends of LinesLines can be prov
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parameter value descriptiondotsize
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Graphics with PSTricksThe default v
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1.5. Bent Lines and PolygonsAs in t
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“filled up” polygon. For exampl
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1.6. Simple CurvesCircles, ellipses
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321030 ◦ 60 ◦Graphics with PSTr
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Graphics with PSTricksAnother curve
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Ordinary colorsMore colorsFill—in
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Colorful TricksOrdinary colorsMore
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\begin{pspicture}(0,0)(3,3)\psframe
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NAME CMYK COLOR NAME CMYK COLORGree
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2.4. Custom colorsIf you are not sa
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2.5. From one color to anotherThere
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\begin{center}\definecolor{myblue}{
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\pscircle[linestyle=none,%linewidth
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Borderline TricksDouble boundaryIns
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3.1. Double boundaryIn the first ch
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doublesep=5pt,%doublecolor=Blue]%(1
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Borderline TricksDouble boundaryIns
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3.3. Borders—visible or invisible
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3.4. ShadowsAn object can be given
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\begin{pspicture}(0,0)(3.5,3.5)\psp
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A “closed” curve joining specif
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4.2. Invisible endsthere’s a thir
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Curvy Tricks543543Open and closed c
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Curvy Tricks55Open and closed curve
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value of 0 for the third number in
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Curvy Tricks4.4. A new curveAnother
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This point, which we denote by z 12
Page 91 and 92: 5. More on CoordinatesCoordinate gr
Page 93 and 94: example:\psgrid(2,3)(1,2)(5,4)431 2
Page 95 and 96: More on Coordinatesparameter meanin
Page 97 and 98: Instead of scaling by the same amou
Page 99 and 100: 5.3. Another type of coordinatesThe
Page 101 and 102: \definecolor{PaleApricot}{cmyk}{0,0
Page 103 and 104: \begin{pspicture}(0,-0.5)(6,3.5)\Sp
Page 105 and 106: such that the required point has x-
Page 107 and 108: 5.5. Changing the systemIn drawing
Page 109 and 110: \begin{pspicture}(0,0)(4,4)\pspolyg
Page 111 and 112: Appendix—Math in PostScriptWe’v
Page 113 and 114: Placing ThingsPlacing and rotating
Page 115 and 116: Placing Things6.1. Placing and rota
Page 117 and 118: Placing Things\begin{pspicture}(0,1
Page 119 and 120: Placing Things98Placing and rotatin
Page 121 and 122: BASELINEheightwidthbydepthBASELINEP
Page 123 and 124: Placing ThingsFor vertically shifti
Page 125 and 126: Placing Things\definecolor{PaleApri
Page 127 and 128: Placing Thingsangle letter meaning
Page 129 and 130: Placing ThingsCPlacing and rotating
Page 131 and 132: We show below The positions of the
Page 133 and 134: Placing Things\begin{pspicture}(-4,
Page 135 and 136: Plotting TricksFunction plottingAxe
Page 137 and 138: 7.1. Function plottingFor a mathema
Page 139 and 140: Plotting Tricks\begin{pspicture}(-2
Page 141: Plotting Tricks\psset{unit=0.5}\beg
Page 145 and 146: Plotting Tricks323(3,2)•Function
Page 147 and 148: We have included a background grid
Page 151 and 152: \begin{pspicture}(-3,-3)(3,3)\psaxe
Page 155 and 156: Note that the entries in the first
Page 157 and 158: Plotting Tricks\psset{unit=0.66}\re
Page 159 and 160: 7.3. Data plottingThe command \pspl
Page 161 and 162: Plotting Tricks\begin{pspicture}(0,
Page 163 and 164: The last command we describe for da
Page 165 and 166: Plotting Tricks\savedata{\dirdata}[
Page 167 and 168: Simple customizationHigher level cu
Page 169 and 170: we can use \colgrid every time we n
Page 171 and 172: 8.2. Higher level customizationApar
Page 173 and 174: Let’s now take a closer look at t
Page 175 and 176: this is the state we are in:Custom
Page 177 and 178: Custom Graphics\psset{unit=1.5cm}\b
Page 179 and 180: treating the current point as the f
Page 181 and 182: Custom Graphics\begin{pspicture}(-2
Page 183 and 184: Custom Graphics\begin{pspicture}(0,
Page 185 and 186: Custom Graphics\renewcommand{\pshla
Page 187 and 188: Custom Graphics\begin{pspicture}(0,
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