Bugs item #1819169, was opened at 2007-10-24 02:33
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Just a quick question, I hope. I am trying to draw a heatmap of a numpy
array. Here is what I have tried and the output:
In [43]: x=numpy.array([1,2,3,4,5,6],dtype=numpy.float64)
In [44]: x.shape=2,3
In [45]: rpy.r.heatmap(x)
Sean Davis wrote:
> Just a quick question, I hope. I am trying to draw a heatmap of a numpy
> array.
Could you try using a Numeric array instead for comparison, as that
works for me while numpy does not (on a rather out of date rpy 0.4.6
with R 2.2.1 under Linux Ubuntu Dapper Drake).
FYI: The
On 10/24/07, Peter <[EMAIL PROTECTED]> wrote:
>
> Sean Davis wrote:
> > Just a quick question, I hope. I am trying to draw a heatmap of a numpy
> > array.
>
> Could you try using a Numeric array instead for comparison, as that
> works for me while numpy does not (on a rather out of date rpy 0.4.6
Hi,
> : Error in function (x, Rowv = NULL, Colv = if
> (symm) "Rowv" else NULL, :
> 'x' must be a numeric matrix
You haven't run into the 64 bit problem I posted a while ago have you?
Matthew
-
This SF.net email is spons
On 10/24/07, Matthew Brett <[EMAIL PROTECTED]> wrote:
>
> Hi,
>
> > : Error in function (x, Rowv = NULL, Colv = if
> > (symm) "Rowv" else NULL, :
> > 'x' must be a numeric matrix
>
> You haven't run into the 64 bit problem I posted a while ago have you?
I can reproduce the problem, yes.
[EMA
> I can reproduce the problem, yes.
>
> [EMAIL PROTECTED]:~> uname -a
> Linux pressa 2.6.18.8-0.7-default #1 SMP Tue Oct 2 17:21:08 UTC 2007 x86_64
> x86_64 x86_64 GNU/Linux
I posted a patch to the list a few months back - could you try that
and see if it helps?
Best,
Matthew
--
Hi All,
I've made a bunch of changes in the SVN source code repository, some
of which are specifically related to Numeric/NumPy conversion. Can
y'all give the new code a try to see if it helps?
-G
On Oct 24, 2007, at 6:04PM , Matthew Brett wrote:
>> I can reproduce the problem, yes.
>>
>>
