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param3d(2) Scilab Function param3d(2)
NAME
param3d - set of points or parametric curves in 3-D
CALLING SEQUENCE
param3d(x,y,z,[theta,alpha,leg,flag,ebox]
PARAMETERS
x,y,z : three matrices of the same size (considered as vectors
with the Fortran storage convention) (points of the
parametric curve)
theta, alpha : gives the coordinates in spherical angle of the observa-
tion point
leg : string describing the caption for each axis, the different
fields in the string are separated by the symbol @, for
example : "X@Y@Z"
flag =[type,box] :
where type and box have the same meaning as in plot3d
ebox : a vector of size (1,6) which gives the boundaries of the
plot [xmin,xmax,ymin,ymax,zmin,zmax] when the value of type
is 1
DESCRIPTION
param3d is used to obtain a graphic of a parametric curve in R3. Enter the
command param3d() to see a demo.
Look at param3d1 for multi R3 parametric curves and R3 point drawing.
EXAMPLE
t=0:0.1:5*%pi;
param3d(sin(t),cos(t),t/10,35,45,"X@Y@Z",[2,3])
xbasc();
xset("dashes",3)
param3d(rand(1,100),rand(1,100),rand(1,100),35,45,"X@Y@Z",[2,3])
SEE ALSO
param3d1
AUTHOR
J.Ph.C.
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