Re: [Help-gnucap] Increasing order unclear

[al davis]

On Sunday 14 October 2007, Karel Kulhavy wrote:
> Piecewise linear function pwl
> http://gnu.miscellaneousmirror.org/software/gnucap/gnucap-man
>-html/gnucap-man095.html says: "The values of x must be in
> increasing order."
>
> But it's not clear if it's allowed to have multiple values
> for the same x. Wikipedia doesn't have a term "increasing
> order". The example doesn't give a resolution to this
> question either.
>
> I think it should be clarified in the documentation. It also
> means whether it's possible to have square wave source with
> infinitely sharp edges.

You cannot have multiple values for the same x.  That would 
be "non-decreasing" order.