ichael
On Fri, Nov 4, 2011 at 2:04 PM, Jesse Brown wrote:
Hello:
I'm dealing with an issue currently that I'm not sure the best way to
approach. I've got a very large (10G+) dataset that I'm trying to create a
histogram for. I don't seem to be able to use hist direct
Hello:
I'm dealing with an issue currently that I'm not sure the best way to
approach. I've got a very large (10G+) dataset that I'm trying to create
a histogram for. I don't seem to be able to use hist directly as I can
not create an R vector of size greater than 2.2G. I considered
condensin
Hello,
I've been dealing with a set of values that contain time stamps and part
of my summary needs to look at just weekend data. In trying to limit the
data I've found a large difference in performance in the way I index a
data frame. I've constructed a minimal example here to try to explain
ing message:
> In grid.Call.graphics("L_rect", x$x, x$y, x$width, x$height,
> resolveHJust(x$just, :
> semi-transparency is not supported on this device: reported only once per
> page
>
> HTH,
>
> baptiste
>
> On 16 August 2011 15:25, Jesse Brown wrote:
&
In ?par there is the following line:
"Semi-transparent colors are available for use on devices that support them."
I'm looking for a way to query for that support on the current device.
I'm pretty sure that this functionality exists at some level as I
remember seeing warnings to this effect but
On Thu, Aug 11, 2011 at 12:09 AM, Rolf Turner wrote:
> On 11/08/11 13:19, Jesse Brown wrote:
>>
>> I've run across what I think is a small bug in the plotrix package.
>> I've tried to contact the maintainer (Jim Lemon) directly but email is
>> returned &#
I've run across what I think is a small bug in the plotrix package.
I've tried to contact the maintainer (Jim Lemon) directly but email is
returned 'undeliverable' at the provided address.
What is the best method to push a patch to a CRAN package in this case?
Thank you,
Jesse
__
Matthew Dowle wrote:
Hi,
Try package 'data.table'. It has a concept of keys which allows you to do
exactly that.
http://datatable.r-forge.r-project.org/
Matthew
Hi Matthew,
Unfortunately, the load of that library fails (it builds successfully).
I'm currently looking into why. Error outpu
Hello:
I am working on trying to subset a data.frame using a vector of headings
as a single 'key'. I have things to the point where I can get the unique
sets of keys but I'm stuck on how to use these in a subset call.
So far, I've got something similar to:
cols <- c('V1','V2')
keys <-
Hello,
I have a persp plot that I am generating which shows a growth trend
toward the 'rear' of the displayed box. I would like to have grid lines
visible on the plot to give a reference to the amount the values are
increasing.
I have tried rotating the plot 180 degrees to put the growth in th
Mark Knecht wrote:
On Mon, Aug 17, 2009 at 2:25 PM, Mark Knecht wrote:
Hi,
What commands would I look at to compare row-by-row two data frames
of the same size and print out any differences between the two?
Thanks,
Mark
So I got an answer using the following code:
XXX = cbind(Syst
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