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.TH edit_curv 2 "April 1993" "Scilab Group" "Scilab Function"
.so ../sci.an
.SH NAME
edit_curv - interactive graphic curve editor
.SH CALLING SEQUENCE
.nf
[x,y,ok,gc] = edit_curv(y)
[x,y,ok,gc] = edit_curv(x,y)
[x,y,ok,gc] = edit_curv(x,y,job)
[x,y,ok,gc] = edit_curv(x,y,job,tit)
[x,y,ok,gc] = edit_curv(x,y,job,tit,gc)
.fi
.SH PARAMETERS
.TP 5
x
: vector of x coordinates
.TP
y
: vector of y coordinates
.TP
job
: a character string formed by one to three of the characters 'a','x','y'
.RS
.TP
'a' : to add points to the edited curve
.TP
'x' : to modify x coordinates of the edited curve points
.TP
'y' : to modify y coordinates of the edited curve points
.RE
.TP
tit
: a vector of three character strings which give the curve legend
.TP
gc
: a list of graphic window parameters: \fVgc=list(rect,nax)\fR
.RS
.TP
rect : bounds of the graphics (see plot2d for details)
.TP
nax : graduation parameters (see plot2d for details)
.RE
.TP
ok
: indicator if ok==%t user as returned with 'ok' menu else user as returned with 'abort' menu
: list (graphical objects created under \fVedit_curv\fR
.SH DESCRIPTION
\fVedit_curv\fR is an interactive graphic curve editor. To add a new point
simply click at the desired location, the added point will be
connected to the nearest end-point. to move a point click on it, drag
the mouse to the new position and click to set the new position
.SH AUTHOR
Serge Steer
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