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<p class=MsoNormal><font size=3 color=blue face=Arial><span style='font-size:
12.0pt;font-family:Arial;color:blue'>Hello, David,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 color=blue face=Arial><span style='font-size:
12.0pt;font-family:Arial;color:blue'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 color=blue face=Arial><span lang=EN-US
style='font-size:12.0pt;font-family:Arial;color:blue'>Thank you very much for
the answer. I understand and agree with your reasons. And I understand that you
purposely program like this. I just always confuse when I use 3 independent
variables, especially when setting the input for type42a. <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 color=blue face=Arial><span lang=EN-US
style='font-size:12.0pt;font-family:Arial;color:blue'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 color=blue face=Arial><span lang=EN-US
style='font-size:12.0pt;font-family:Arial;color:blue'>What do you think, if you
could add a blanket behind the questions for the parameter No. 4,5 and 6 of
type 42a, as <br>
’Number of value of 1<sup>st</sup> ind. Var (3<sup>rd</sup> line)<br>
’Number of value of 2<sup>nd</sup> ind. Var (2<sup>nd</sup> line)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 color=blue face=Arial><span lang=EN-US
style='font-size:12.0pt;font-family:Arial;color:blue'>’Number of value of
3<sup>rd</sup> ind. Var (1<sup>st</sup> line) <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 color=blue face=Arial><span lang=EN-US
style='font-size:12.0pt;font-family:Arial;color:blue'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 color=blue face=Arial><span lang=EN-US
style='font-size:12.0pt;font-family:Arial;color:blue'>It would probably be the
same for you and everybody, but I feel that it reminds me to think again before
entering the data.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 color=blue face=Arial><span lang=EN-US
style='font-size:12.0pt;font-family:Arial;color:blue'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 color=blue face=Arial><span lang=EN-US
style='font-size:12.0pt;font-family:Arial;color:blue'>Kind regards,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 color=blue face=Arial><span lang=EN-US
style='font-size:12.0pt;font-family:Arial;color:blue'>Wimolsiri<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 color=blue face=Arial><span lang=EN-US
style='font-size:12.0pt;font-family:Arial;color:blue'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span lang=EN-US
style='font-size:10.0pt;font-family:Tahoma;font-weight:bold'>From:</span></font></b><font
size=2 face=Tahoma><span lang=EN-US style='font-size:10.0pt;font-family:Tahoma'>
trnsys-users-bounces@engr.wisc.edu [mailto:trnsys-users-bounces@engr.wisc.edu] <b><span
style='font-weight:bold'>On Behalf Of </span></b>David Bradley<br>
<b><span style='font-weight:bold'>Sent:</span></b> Tuesday, March 28, 2006 4:19
PM<br>
<b><span style='font-weight:bold'>To:</span></b> <st1:PersonName w:st="on">Wimolsiri
Pridasawas</st1:PersonName>; <st1:PersonName w:st="on">trnsys-users@engr.wisc.edu</st1:PersonName><br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [TRNSYS-users]
Confusion in Type42</span></font><span lang=EN-US><o:p></o:p></span></p>
</div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Wimolsiri,<br>
The structure of external data files read by the DATA, DYNDATA, or DynamicData
subroutines is that the first line in the file contains the value of the
highest order independent variable. Thus if you have three independent
variables, line 1 in the data file should contain the values of the
"third" independent variable. Line 2 should contain the values of the
"second" independent variable and line 3 should contain the values of
the "first" independent variable. This structure makes it easier to
add new independent variables (and the dependent variables that go along with
them) to data files; the new independent variables go at the top of the file
and the new corresponding dependent variables go in a block at the beginning of
the data section instead of scattered throughout the data section.<br>
Kind regards,<br>
David<br>
<br>
<br>
At 05:15 3/28/2006, <st1:PersonName w:st="on">Wimolsiri Pridasawas</st1:PersonName>
wrote:<br>
<br>
<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Content-class: urn:content-classes:message<br>
Content-Type: multipart/related; type="multipart/alternative";<br>
<x-tab> </x-tab>
boundary="----_=_NextPart_001_01C65258.DA51FED0"<br>
<br>
</span></font><font face=Arial><span style='font-family:Arial'>Hello!<br>
</span></font><br>
<font face=Arial><span style='font-family:Arial'>There is a confusion in the
code of function subroutine DATA, type 42a and 42b (conditioning equipments for
3 and 2 variables). According to the manual for subroutine ‘DATA’
(page 62, programmerguide), which is used for interpolate the data sets, in the
external data access file (*.dat file),<br>
</span></font><br>
<font face=Arial><span style='font-family:Arial'>The first row is the value of
the independent variable 2<br>
The second row is the value of the independent variable 1<br>
</span></font><br>
<font face=Arial><span style='font-family:Arial'>To avoid the mistake and
confusion, could you please consider changing or renaming the independent
variable of type 42a and 42b as, <br>
</span></font><br>
<font face=Arial><span style='font-family:Arial'>The first row is the value of
the independent variable 1<br>
The second row is the value of the independent variable 2<br>
and<br>
The second row is the value of the independent variable 3<br>
</span></font><br>
<font face=Arial><span style='font-family:Arial'>The model has probably been
changed, but the current version (16.00.0037) that I am using now make me
confuse quite a lot.<br>
</span></font><br>
<font face=Arial><span style='font-family:Arial'>Best regards,<br>
</span></font><br>
<font face=Arial><span style='font-family:Arial'>Wimolsiri<br>
</span></font><br>
<font face=Arial><span style='font-family:Arial'> <br>
</span></font><br>
<font face=Arial><span style='font-family:Arial'> <br>
</span></font><br>
<i><font size=2><span style='font-size:10.0pt;font-style:italic'>________________________________<br>
</span></font></i><br>
<st1:PersonName w:st="on"><i><font face=Chiller><span style='font-family:Chiller;
font-style:italic'>Wimolsiri Pridasawas</span></font></i></st1:PersonName><br>
<br>
<font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>Kungl.
Tekniska Högskolan<br>
</span></font><br>
<font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>Inst.
för Energiteknik<br>
</span></font><br>
<font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>Tillämpad
Termodynamik och Kylteknik<br>
</span></font><br>
<font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>SE-100
44 Stockholm<br>
</span></font><br>
<br>
<br>
<font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>Tel.
+46(0)8 790 7889<br>
</span></font><br>
<font size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>Fax.
+46(0)8 20 30 07<font color="#006666"><span style='color:#006666'> <br>
</span></font></span></font><br>
<font size=2 color="#006666" face=Arial><span style='font-size:10.0pt;
font-family:Arial;color:#006666'> <br>
</span></font><br>
<br>
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David
BRADLEY
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