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dmr_log2pbde47
2018 Apr 18
1
merge two data frame based on equal and unequal comparisons
...ot; package used to work well , but today, I cannot resolve the following error by reinstallation of the sqldf package. Can anyone suggest a different way to perform this kind of merge function?
Thank you,
Ding
> DMRlog2pbde47DMS <- sqldf("select * from DMR_log2pbde47 as a left join DMS_log2pbde47 as b
+ on a.chrom = b.chromosome and a.start <= b.MAPINFO and a.end >= b.MAPINFO" )
Error in get(as.character(FUN), mode = "function", envir = envir) :
object 'as.AsIs' of mode 'function' was not found
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