Displaying 3 results from an estimated 3 matches for "top1000".
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top100
2011 Jul 12
1
how to find out whether a string is a factor?
...08 -1.00 ...
$ X52.week.low : num 40.2 22.5 27.5 12.2 20.7 ...
$ X52.week.high : num 43.3 38.2 35.1 19.2 32.7 ...
$ X3.month.average.daily.volume: num 154 7862250 16330 205784 14697 ...
$ X50.day.moving.average.price : num 41.8 36.3 30.5 15.2 29.9 ...
> str(top1000)
'data.frame': 1000 obs. of 1 variable:
$ V1: Factor w/ 1000 levels "AA","AAI","AAP",..: 146 96 341 814 382 977 66 1 737 595 ...
I want to split ysmd into two new data frames: ysmd.top1000 and
ysmd.rest so that ysmd.top1000$X.stock only contains factors from...
2006 Sep 26
0
Not all functions work in RSPerl package?
...ace. But I am lucky to meet you by
chance, right? Thanks first ^^
1. The variable y1 is an array get from Perl, each element is from a
database (the type should be numeric). Here is the code for that.
$query = qq{
select exonCount, count(hsEnsGene) as geneCount from countTop1000ks group by exonCount order by exonCount;
};
$sql=$orthologDB->prepare($query);
$sql->execute()or die "Could not execute '$query' ...";
my @x1; my @y1;
while(my($exonCount, $geneCount) = $sql->fetchrow_array())
{...
2006 Sep 26
0
Not all functions work in RSPerl package?
...ace. But I am lucky to meet you by
chance, right? Thanks first ^^
1. The variable y1 is an array get from Perl, each element is from a
database (the type should be numeric). Here is the code for that.
$query = qq{
select exonCount, count(hsEnsGene) as geneCount from countTop1000ks group by exonCount order by exonCount;
};
$sql=$orthologDB->prepare($query);
$sql->execute()or die "Could not execute '$query' ...";
my @x1; my @y1;
while(my($exonCount, $geneCount) = $sql->fetchrow_array())
{...