Dear List,
I'm trying to generate a simple heatmap that has each row and column
separated by a black line. However, for some reason this only happens
for the first and last color. The middle color in my colorpanel()
command has an addition horizontal and vertical line that I would like
to get rid
Sorry, I should have added
library(gplots)
in the beginning of my code
On Sun, Jan 13, 2013 at 5:04 PM, Uwe Ligges
wrote:
>>
>> mycol <- colorpanel(n=3,"green","grey","red")
- - -
Peter K Davidsen | MSc, PhD stud. | Centre for Systems Biology | Univ.
of Liverpool | Crown Street | L69 7ZB, U
2(my.matrix,Rowv=FALSE, Colv="Rowv", col=mycol, trace="both",
tracecol="black", key=FALSE, symm=FALSE, vline=NULL, hline=NULL)
Kind regards,
Peter
On Sun, Jan 13, 2013 at 5:10 PM, Uwe Ligges wrote:
>
>
> On 13.01.2013 18:06, Peter Davidsen wrote:
&g
Dear List,
I'm in the process of setting up a chi square test with 3 groups (A, B
and C). Hence, I have generated an array object like this:
my.obj <- array(c(overlap_ABC, overlap_AB, overlap_AC, unique_A,
overlap_BC, unique_B, unique_C, not_in_any), dim=c(2,2,2))
Now I'm in the process of gener
Dear List,
I have a data matrix that consists of ~4500 rows and 25 columns (i.e.
an exprSet object that I converted via the 'exprs' function into a
data matrix)
Now I want to remove/delete the rows where all exp. values in that
particular row are below or equal to a specific cut-off value (e.g
1.
; I can devise at least three meanings off the top of my head, none of
> which may conform to what you mean.
>
> HTH,
> Dennis
>
> On Sun, Nov 20, 2011 at 2:45 PM, Peter Davidsen wrote:
>> Dear List,
>>
>> I have a data matrix that consists of ~4500 rows and 25
Dear list,
I would like to subset a large expression matrix based on rownames.
That is, I have a list (as a txt-file) with gene names that matches
some of the rows in my matrix.
I've loaded my matrix as well as gene list using the read.table() command.
myMatrix <- read.table("name_of_file.txt",
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