RE: Re: Discrete interpolation attribute (was New version of DAVEfunc DTD 1.9b3)

2007-06-19 Thread Curtin, Robert (Contractor)
ssage- From: Giovanni A. Cignoni [mailto:[EMAIL PROTECTED] Sent: Tuesday, 19 June 2007 10:17 PM To: simstds@larc.nasa.gov Subject: Re: Re: Discrete interpolation attribute (was New version of DAVEfunc DTD 1.9b3) > so the independent values state where the function changes value. >

RE: Discrete interpolation attribute (was New version of DAVEfunc DTD 1.9b3)

2007-06-19 Thread Brian, Geoff
Geoff -Original Message- From: Bruce Jackson [mailto:[EMAIL PROTECTED] Sent: Tuesday, 19 June 2007 3:40 AM To: Giovanni A. Cignoni Cc: simstds@larc.nasa.gov Subject: Re: Discrete interpolation attribute (was New version of DAVEfunc DTD 1.9b3) On Jun 18, 2007, at 1:28 PM, Giovanni A. Cignoni

Re: Re: Discrete interpolation attribute (was New version of DAVEfunc DTD 1.9b3)

2007-06-19 Thread Giovanni A. Cignoni
so the independent values state where the function changes value. Nearest-neighbor would put the transitions exactly between the independent break points. So at the end is just truncation vs approximation, but being in sync with names is anyway important :) Ciao, Giovanni.

Re: Discrete interpolation attribute (was New version of DAVEfunc DTD 1.9b3)

2007-06-18 Thread Bruce Jackson
On Jun 18, 2007, at 1:28 PM, Giovanni A. Cignoni wrote: The main change to the DTD is addition of 'discrete' as a supported interpolation method for tabular data, yielding a stair- step response from such a function. This came from a suggestion from Geoff Brian of Australia's DSTO. "Di