limit, limitlow, limithigh

From STX Wiki
Jump to navigationJump to search

Limit the values of argument x to a particular range of values.

Usage
limit(x, lo, hi)
limitlow(x, lo)
limithigh(x, hi)
x
a scalar, vector or matrix
lo
lower boundary, must be a number
hi
upper boundary, must be a number
Result
The result r is a copy of x but the values of the elements of r are limited to the boundaries defined by lo and/or hi.
ri,j is set to lo if xi,j is lower than lo (functions limit and limitlow)
ri,j is set to hi if xi,j is greater than hi (functions limit and limithigh)
See also
vsubc, select

<function list>


Example:

#a := eval vv(1,2,3,4,5,4,3,2,1)
#b := eval fill(9,0,1)
#c := eval limitlow($#a, 3)
// -> $#c = { 3 , 3 , 3 , 4 , 5 , 4 , 3 , 3 , 3 } 
#d := eval limit($#b, 2, 6)
// -> $#d[*,0] = { 2 , 2 , 3 , 4 , 5 , 4 , 3 , 2 , 2 }
//    $#d[*,1] = { 2 , 2 , 2 , 3 , 4 , 5 , 6 , 6 , 6 }

Navigation menu

Personal tools