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test failing because mean is different #1063

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aashish24 opened this issue Feb 21, 2015 · 2 comments
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test failing because mean is different #1063

aashish24 opened this issue Feb 21, 2015 · 2 comments
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@doutriaux1
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@aashish24
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https://open.cdash.org/testDetails.php?test=315268558&build=3704218
@doutriaux1
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that one is odd. I reuploaded a new value for mean because on my mac it seems different than on my ubunutu! LEt me retest that one.

@doutriaux1 doutriaux1 added this to the 2.2 milestone Feb 22, 2015
@doutriaux1
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looking into this one. Turns out the actual data sent to plot is slightly different between mac and linux...
the test code does:

  nm_xtra="_amplitude"
  U=numpy.cos(lons[:])
  V=numpy.sin(lats[:])
  A=MV2.array(V[:,numpy.newaxis]*U[numpy.newaxis,:])
  A.setAxis(0,lats)
  A.setAxis(1,lons)
  u*=A  
  v*=A

That could explain the precision difference
diff plot:
diff

@doutriaux1 doutriaux1 mentioned this issue Feb 25, 2015
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