[Kst] DirFile RAW INT16/s type broken?
Peter.Milne at d-tacq.com
Fri Jan 29 15:41:21 CET 2010
> Date: Thu, 28 Jan 2010 12:11:22 -0800
> From: "Andrew Walker" <arwalker at sumusltd.com>
> Subject: Re: [Kst] DirFile RAW INT16/s type broken?
> To: <kst at kde.org>
> Message-ID: <0F28B610561D4CEA8D2BE2A9E3F6F825 at pisces>
> Content-Type: text/plain; format=flowed; charset="iso-8859-1";
> Using the 1.7.0 version of the dirfile datasource and the current version
> I get the same results for a simple data source using both u (UINT16) and s
> (INT16) data types.
> Peter, would it be possible for you to post a copy of your dirfile data so I
> can test with that?
Please take a look at the data from here:
untar, open DirFile, plot V01 .. V08
The size is 100K (already reduced from 6MB).
shows sine waves scaled +/-6V*
same data, shows sign and scaling error.
* is it good? On closer inspection, the vertical steps do not look
correct. However, that's a separate issue, could be in the data.
> If you could also give details on where you see the discrepant values that
> would be good.
Another change from 1.7 .. 2.0 : selecting multiple fields.
1.7 allows an old-style click, shift-click to select a range.
2.0 doesn't do this, but allows a click and drag, which is cool, but I
find it harder to use. Could we have both methods please?.
Peter Milne Peter.Milne at d-tacq.com
D-TACQ Solutions Ltd www.d-tacq.com
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