Programmer Guide/Command Reference/EVAL/interp: Difference between revisions

From STX Wiki
Jump to navigationJump to search
No edit summary
No edit summary
Line 7: Line 7:
:;<var>mv</var>:the value to use for 'missing values'. If mv is given, then interpolation is stopped when <code>''x''[i] = ''mv''</code>. This means that the sections without missing values are individually interpolated. If ''mv'' is not supplied, the whole vector ''x'' is interpolated.
:;<var>mv</var>:the value to use for 'missing values'. If mv is given, then interpolation is stopped when <code>''x''[i] = ''mv''</code>. This means that the sections without missing values are individually interpolated. If ''mv'' is not supplied, the whole vector ''x'' is interpolated.
;Result:The interpolated vector ''y'' with length ''n''.  
;Result:The interpolated vector ''y'' with length ''n''.  
;See also: [[../rpolyreg|rpolyreg]], [[../qinterp|qinterp]], [[../map2map|map2map]]


;See also: [[Programmer_Guide/Command_Reference/EVAL/rpolyreg|rpolyreg]], [[Programmer_Guide/Command_Reference/EVAL/qinterp|qinterp]], [[Programmer_Guide/Command_Reference/EVAL/map2map|map2map]]
[[../#Functions|<function list>]]
 
[[Programmer_Guide/Command_Reference/EVAL#Functions|<function list>]]

Revision as of 11:02, 21 April 2011

Create an interpolated copy of the vector x.

Usage
interp(x, n, type {, mv})
xthe vector to be interpolated
nthe length of the interpolated vector; the interpolated vector can be shorter or longer than the original
type
the type of interpolation to perform; currently only linear interpolation (type=0) is supported.
mv
the value to use for 'missing values'. If mv is given, then interpolation is stopped when x[i] = mv. This means that the sections without missing values are individually interpolated. If mv is not supplied, the whole vector x is interpolated.
Result
The interpolated vector y with length n.
See also
rpolyreg, qinterp, map2map

<function list>

Navigation menu

Personal tools