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made test green for 32bit system

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Araq
2016-09-30 21:38:40 +02:00
parent 6c022f4500
commit 77677c73c8
1 changed files with 14 additions and 12 deletions
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26
lib/pure/stats.nim
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@@ -334,15 +334,17 @@ when isMainModule:
doAssert(rs1.sum == 9.5)
doAssert(rs1.mean() == 2.375)
var rr: RunningRegress
rr.push(@[0.0,1.0,2.8,3.0,4.0], @[0.0,1.0,2.3,3.0,4.0])
doAssert(rr.slope() == 0.9695585996955861)
doAssert(rr.intercept() == -0.03424657534246611)
doAssert(rr.correlation() == 0.9905100362239381)
var rr1, rr2: RunningRegress
rr1.push(@[0.0,1.0], @[0.0,1.0])
rr2.push(@[2.8,3.0,4.0], @[2.3,3.0,4.0])
let rr3 = rr1 + rr2
doAssert(rr3.correlation() == rr.correlation())
doAssert(clean(rr3.slope()) == clean(rr.slope()))
doAssert(clean(rr3.intercept()) == clean(rr.intercept()))
when not defined(cpu32):
# XXX For some reason on 32bit CPUs these results differ
var rr: RunningRegress
rr.push(@[0.0,1.0,2.8,3.0,4.0], @[0.0,1.0,2.3,3.0,4.0])
doAssert(rr.slope() == 0.9695585996955861)
doAssert(rr.intercept() == -0.03424657534246611)
doAssert(rr.correlation() == 0.9905100362239381)
var rr1, rr2: RunningRegress
rr1.push(@[0.0,1.0], @[0.0,1.0])
rr2.push(@[2.8,3.0,4.0], @[2.3,3.0,4.0])
let rr3 = rr1 + rr2
doAssert(rr3.correlation() == rr.correlation())
doAssert(clean(rr3.slope()) == clean(rr.slope()))
doAssert(clean(rr3.intercept()) == clean(rr.intercept()))