[SciPy-user] concave and convex function

[Robert Kern]

On Mon, May 18, 2009 at 02:57, Sebastian Walter
<sebastian.walter at gmail.com> wrote:
> On Sun, May 17, 2009 at 3:50 PM, mudit sharma <mudit_19a at yahoo.com> wrote:
>>
>> Thanks for your response.
>>
>> By M & W curve I meant M & W shape curves( subset ) and by cycle I meant wave cycle.
> Is that supposed to describe what is meant by M & W?

Peak-trough-peak and trough-peak-trough patterns, respectively, like
the shapes of the letters.

> No offense, but
> if you want help, you should
> state your problem in a way that other ppl understand...

His actual question is reasonably well-worded (he wants to classify
the signal into convex and concave portions), but you got distracted
by the irrelevant portion.

-- 
Robert Kern

"I have come to believe that the whole world is an enigma, a harmless
enigma that is made terrible by our own mad attempt to interpret it as
though it had an underlying truth."
  -- Umberto Eco