Dear Jianming Cai,
Please look at the ALPS 1.3 tools tutorial http://alps.comp-phys.org/mediawiki/index.php/Tutorials:ToolsHOWTO (especially Examples 3 and 4 in this wiki page) to learn how to write plot.xml for VECTOR_AVERAGE.
Best regards, Synge Todo
On 2012/04/08, at 13:42, Jianming Cai wrote:
Dear Prof. Synge Todo,
I am a beginner to ALPS and I have run some toy model and got some output file from ALPS, as in the attached file.
And I hope to extract the value of spin correlation corresponding to the indexvalue for example (0)---(0), and spin structure factor
corresponding to the indexvalue of (0).
I was using extractext to extract the SCALAR_AVERAGE value such as Energy.
But for this kind of VECTOR_AVERAGE, I am not clear how to write the corresponding plot.xml, could you please give some help how can I extract these values?
Many thanks!
Have a nice weekend,
Yours sincerely,
Jianming
<VECTOR_AVERAGE name="Spin Correlations" nvalues="40"> <SCALAR_AVERAGE indexvalue="( 0 ) -- ( 0 )"> <COUNT>52815</COUNT> <MEAN method="simple">0.25</MEAN> <ERROR converged="yes" method="binning">0</ERROR> <VARIANCE method="simple">0</VARIANCE> <AUTOCORR method="binning">-nan</AUTOCORR> <BINNED size="1"><COUNT>52815</COUNT><MEAN method="simple">0.25</MEAN><ERROR method="simple">-nan</ERROR></BINNED> <BINNED size="2"><COUNT>26407</COUNT><MEAN method="simple">0.25</MEAN><ERROR method="simple">-nan</ERROR></BINNED> <BINNED size="4"><COUNT>13203</COUNT><MEAN method="simple">0.25</MEAN><ERROR method="simple">-nan</ERROR></BINNED> <BINNED size="8"><COUNT>6601</COUNT><MEAN method="simple">0.25</MEAN><ERROR method="simple">-nan</ERROR></BINNED> <BINNED size="16"><COUNT>3300</COUNT><MEAN method="simple">0.25</MEAN><ERROR method="simple">-nan</ERROR></BINNED> <BINNED size="32"><COUNT>1650</COUNT><MEAN method="simple">0.25</MEAN><ERROR method="simple">-nan</ERROR></BINNED> <BINNED size="64"><COUNT>825</COUNT><MEAN method="simple">0.25</MEAN><ERROR method="simple">-nan</ERROR></BINNED> <BINNED size="128"><COUNT>412</COUNT><MEAN method="simple">0.25</MEAN><ERROR method="simple">-nan</ERROR></BINNED> <BINNED size="256"><COUNT>206</COUNT><MEAN method="simple">0.25</MEAN><ERROR method="simple">-nan</ERROR></BINNED> </SCALAR_AVERAGE> <VECTOR_AVERAGE name="Spin Structure Factor" nvalues="40"> <SCALAR_AVERAGE indexvalue="( 0 )"> <COUNT>52815</COUNT> <MEAN method="simple">0</MEAN> <ERROR converged="yes" method="binning">0</ERROR> <VARIANCE method="simple">0</VARIANCE> <AUTOCORR method="binning">-nan</AUTOCORR> <BINNED size="1"><COUNT>52815</COUNT><MEAN method="simple">0</MEAN><ERROR method="simple">-nan</ERROR></BINNED> <BINNED size="2"><COUNT>26407</COUNT><MEAN method="simple">0</MEAN><ERROR method="simple">-nan</ERROR></BINNED> <BINNED size="4"><COUNT>13203</COUNT><MEAN method="simple">0</MEAN><ERROR method="simple">-nan</ERROR></BINNED> <BINNED size="8"><COUNT>6601</COUNT><MEAN method="simple">0</MEAN><ERROR method="simple">-nan</ERROR></BINNED> <BINNED size="16"><COUNT>3300</COUNT><MEAN method="simple">0</MEAN><ERROR method="simple">-nan</ERROR></BINNED> <BINNED size="32"><COUNT>1650</COUNT><MEAN method="simple">0</MEAN><ERROR method="simple">-nan</ERROR></BINNED> <BINNED size="64"><COUNT>825</COUNT><MEAN method="simple">0</MEAN><ERROR method="simple">-nan</ERROR></BINNED> <BINNED size="128"><COUNT>412</COUNT><MEAN method="simple">0</MEAN><ERROR method="simple">-nan</ERROR></BINNED> <BINNED size="256"><COUNT>206</COUNT><MEAN method="simple">0</MEAN><ERROR method="simple">-nan</ERROR></BINNED> </SCALAR_AVERAGE><XXZ1DT1.task1.out.xml>