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graphics(2) Scilab Function graphics(2)
NAME
Graphics - Graphic library for Scilab
DESCRIPTION
GENERAL PLOTTING
plot3d: 3d plotting of a matrix of point.
plot3d1: 3d plotting of a matrix of point with gray levels.
fplot3d: 3d plotting of a surface described by a function
fplot3d1: 3d plotting of a surface described by a function with gray levels
plot2d: for 2d plotting plot2d1,plot2d2,plot2d3,plot2d4
fplot2d: 2d plotting of a a curve described by a function
errbar: adds error bars on a plot2d graphic
xgrid: adds a grid on a 2d graphic.
xtitle: adds title and axis names on a 2d graphic
param3d: plots curves in 3d space
stair2d: 2d piece-size constant plotting.
champ: vector field in R2
fchamp: for a vector field in R2 defined by a function
contour: level curves for a 3d function given by a matrix.
grayplot10: gray level on a 2d plot
fcontour10: level curves for a 3d function given by a function.
fgrayplot10: gray level on a 2D plot
xchange: scale conversion between plot2d and pixels
gr_menu: small interactive editor
hist3d: 3d histogram
xrpoly: graphic display of a regular polygon
titlepage: graphic title page
POLYLINES PLOTTING
xpoly: draws a polyline
xpolys: draws a set of polylines
xfpoly: fills a polygon
xfpolys: fills a set of polygons
SEGMENTS PLOTTING
xsegs: draws a set of unconnected segments.
ARROWS PLOTTING
xarrows: draws a set of unconnected arrows.
RECTANGLES PLOTTING
xrect: draws a single rectangle
xfrect: fills a single rectangle
xrects: fills or draws a set of rectangles
ARCS PLOTTING
xarc : draws an ellipsis
xfarc: fills an ellipsis
xarcs: fills or draws a set of ellipsis.
STRINGS
xstring: draws a string or a matrix of strings.
xstringl: computes a rectangle which surrounds a string
xstringb: draws a string in a specified box
xnumb: draws a set of numbers
AXIS DRAWING
xaxis: draws an axis.
UTILITIES
secto3d: Conversion of a surface description from sector to plot3d compati-
ble data.
eval3d: evaluates a function on a regular grid. (see also feval)
COORDINATES TRANSFORMS
isoview: isometric scale.
square: isometric scale.
scaling: scaling on datas
rotate: rotation
xgetech,xsetech: change of scale inside the graphic window (not fully
released).
RECORDING
xtape: record graphic instructions
PRINTING AND REDISPLAY
xbasc: clears window and recorded graphics
xbasimp: redisplays graphics to postscript printer
xbasr: redisplays graphics
GRAPHICS PRIMITIVES
X-window and Postscript graphic primitives
driver: to select a graphic driver
xinit: to initialise a graphic driver
xclear: clears one or more graphic windows
xpause: a pause in milliseconds.
xselect: raises the current graphic window.
xclick: waits for a mouse click
xclea: clears a rectangular zone inside the current graphic window.
xend : closes a graphic session.
GRAPHIC CONTEXT
xset : to set graphic context values
xget : to get information on the current graphic context
xlfont: to load a new family of fonts from the X-Window Manager
COLORS
colormap : to get information on using colors
addcolor : to add new colors in the colormap
AUTHOR
J.Ph C
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