# fnmin

Minimum of function in given interval

## Description

`fnmin(`

returns
the minimum value of the `f`

)*scalar-valued univariate* spline in
`f`

on its basic interval.

## Examples

## Input Arguments

## Output Arguments

## Algorithms

The `fnmin`

algorithm first changes the basic interval of the function to the given interval, if any. On the
interval, `fnmin`

then finds all local extrema of the function as
left and right limits at a jump and as zeros of the function's first derivative. It
then evaluates the function at these extrema and at the endpoints of the interval,
and determines the minimum over all these values.

## Version History

**Introduced in R2006b**