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
|
.TH param3di 2 "April 1993" "Scilab Group" "Scilab Function"
.so ../sci.an
.SH NAME
param3di - parametric curves in 3-D with interactive view selection
.SH CALLING SEQUENCE
.nf
param3di(x,y,z,[theta,alpha,leg,flag,ebox]
.fi
.SH PARAMETERS
.TP 15
x,y,z
: three matrices of the same size (considered as vectors with
the Fortran storage convention) (points of the parametric curve)
.TP
theta, alpha
: gives the coordinates in spherical angle of the observation point
.TP
leg
: string describing the caption for each axis, the different fields
in the string are separated by the symbol @, for example : "X@Y@Z"
.TP
flag =[type,box] :
where type and box have the same meaning as in \fVplot3d\fR
.TP
ebox
: a vector of size (1,6) which gives the boundaries of the plot
\fV[xmin,xmax,ymin,ymax,zmin,zmax]\fR when the value of type is
\fV1\fR
.SH DESCRIPTION
Draw the 3D curve \fVf(x,y)\fR and allow the user to change the view
with the mouse :
Pick a point within the graphic window (Left mouse button) and drag
the mouse (theta
increases for left to right move and alpha increases for down to up
move). When view is ok click with the left button to have the surface
drawn. click right button to exit.
For Pos and Fig drivers plot3di works just like plot3d
Enter the command \fVparam3di()\fR to see a demo.
.SH AUTHOR
S Steer INRIA
|
