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.doByLabels doesn't preserve order #19

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sgibb opened this issue Apr 15, 2013 · 0 comments
Closed

.doByLabels doesn't preserve order #19

sgibb opened this issue Apr 15, 2013 · 0 comments
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1.7

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sgibb commented Apr 15, 2013

To reproduce:

library("MALDIquant")

s <- c(createMassPeaks(1:4, rep(1, 4), metaData=list(name=33)),
       createMassPeaks(1:4, rep(1, 4), metaData=list(name=33)),
       createMassPeaks(1:4, rep(1, 4), metaData=list(name=22)),
       createMassPeaks(1:4, rep(1, 4), metaData=list(name=22)),
       createMassPeaks(1:4, rep(1, 4), metaData=list(name=34)),
       createMassPeaks(1:4, rep(1, 4), metaData=list(name=34)))

f <- factor(rep(c(33, 22, 34), each=2))

p <- mergeMassPeaks(s, f)

sapply(p, function(x)metaData(x)$name)
## order is 22 33 44 instead of 33, 22, 34
@ghost ghost assigned sgibb Apr 15, 2013
sgibb added a commit that referenced this issue Apr 16, 2013
@sgibb
add test case for issue #19
0830ac7
@sgibb sgibb closed this as completed in 429298c Apr 16, 2013
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