search for: hyun

Dear UseRs, I would like to know the way to find classes of each column of data.frame(). Thank you in advance. ========================================================= Dong-hyun Oh Center of Excellence for Science and Innovation Studies Royal Institute or Technology, Sweden e-mail: oh.dongh at gmail.com cel: +46 73 563 45 22

...ory (under /export/home/xxx), but guessed it might trouble for the normal use (I'm pretty new to CentOS, although many experiences with Debian/Ubuntu). Is there any good tricks (or caveats) when moving users' home directory cleanly with CentOS? (I'm with CentOS 5.5 x86_64) Cheers, Soo-Hyun

...: target of assignment expands to non-language object -------------------------- The structure of data.frame I want is as follows: > dt a b c test1 test2 1 3 2 1 2 2 2 3 1 2 3 2 5 1 2 Any help? Thank you in advance. Best, ========================================================= Dong-hyun Oh Center of Excellence for Science and Innovation Studies Royal Institute or Technology, Sweden e-mail: oh.dongh at gmail.com cel: +46 73 563 45 22

...st(). Following is a example. lt <- list(a = 1:3, b = NA, c = letters[1:3], d = NA) for(i in length(lt):1) { if(is.na(lt[[i]])) lt[[i]] <- NULL } How to simplify for() loop by using (l)apply family? Thank you in advance. ========================================================= Dong-hyun Oh Center of Excellence for Science and Innovation Studies Royal Institute or Technology, Sweden e-mail: oh.dongh at gmail.com cel: +46 73 563 45 22

Dear My Friend Nice day, Hyun Young is a leading professional freight forwarder and logistics provider who focus on the shipment from South China to all the world. Hyun Young started freight forwarding operation at Shenzhen in 2004. Based at Shenzhen, our ambition have pushed us forward to expand to other cities in south of Chi...

...find appropriate functions in R. Whenever committing help.search() after rerunning R, it takes so much time to find help (around 2 minutes). Is there any way to make it faster in help.search()? I think indexing help database is one of the solution, but i don't know how to do. Best, Dong-hyun Oh ========================================================= Center of Excellence for Science and Innovation Studies, Royal Institute of Technology, Sweden e-mail: donghoh at infra.kth.se, doriaba2 at snu.ac.kr, oh.dongh at gmail.com cell phone: +46 73 563 45 22

...rich <dakr at redhat.com> > Cc: David Airlie <airlied at gmail.com> > Cc: dri-devel at lists.freedesktop.org > Cc: Fabio Estevam <festevam at gmail.com> > Cc: Gourav Samaiya <gsamaiya at nvidia.com> > Cc: Hawking Zhang <Hawking.Zhang at amd.com> > Cc: Hyun Kwon <hyun.kwon at xilinx.com> > Cc: Jerome Glisse <glisse at freedesktop.org> > Cc: Jonathan Hunter <jonathanh at nvidia.com> > Cc: Karol Herbst <kherbst at redhat.com> > Cc: Laurent Pinchart <laurent.pinchart at ideasonboard.com> > Cc: linaro-mm-sig at...

...; > > Cc: David Airlie <airlied at gmail.com> > > Cc: dri-devel at lists.freedesktop.org > > Cc: Fabio Estevam <festevam at gmail.com> > > Cc: Gourav Samaiya <gsamaiya at nvidia.com> > > Cc: Hawking Zhang <Hawking.Zhang at amd.com> > > Cc: Hyun Kwon <hyun.kwon at xilinx.com> > > Cc: Jerome Glisse <glisse at freedesktop.org> > > Cc: Jonathan Hunter <jonathanh at nvidia.com> > > Cc: Karol Herbst <kherbst at redhat.com> > > Cc: Laurent Pinchart <laurent.pinchart at ideasonboard.com> >...

Hi Thomas, Thank you for the patch. On Tue, Sep 15, 2020 at 04:59:57PM +0200, Thomas Zimmermann wrote: > The xlnx driver uses CMA helpers with default callback functions. > Initialize the driver structure with the rsp CMA helper macro. The > driver is being converted to use GEM object functions as part of > this change. > > Two callbacks, .dumb_destroy and .gem_prime_import,

Dear UseRs, I would like to know the created time and date of specific object. Is there any function for it? Thank you in advance. Sincerely,

Hello, Do you have a function returns codes of given characters? Best Regards, hyunjo [[alternative HTML version deleted]]

Hi useRs! I would like to know how to make aggregated data.frame with aggregate() tabulated. For example, I run the following command to aggregate re with respect to group1 and group2. > (aggr <- with(final, aggregate(re, group1, group2, mean))) Group.1 Group.2 x 1 1992 15 0.16392 2 1993 15 0.15467 3 1994 15 0.15456 4 1995 15 0.15391

Dear expeRts, I would simplify following code. --------------------------------------------- youtput <- function(x1, x2){ n <- length(x1) y <- vector(mode="numeric", length=n) for(i in 1:n){ if(x1[i] >=5 & x1[i] <= 10 & x2[i] >=5 & x2[i] <=10) y[i] <- 0.631 * x1[i]^0.55 * x2[i]^0.65 if(x1[i] >=10 & x1[i] <= 15 &

...mtest_0.9-26 zoo_1.5-8 gdata_2.6.1 lpSolve_5.6.4 xtable_1.5-5 [6] MASS_7.3-3 loaded via a namespace (and not attached): [1] grid_2.10.0 gtools_2.6.1 lattice_0.17-26 -------------------------------------------------------- Thank you for your time and consideration. Best regards, Dong-hyun Oh

...to set up starting values efficiently? I read a thread shown at https://stat.ethz.ch/pipermail/r-help/2005-September/079617.html , but I cannot figure out how to set up starting values with expand.grid() of parameters I used (beta, delta, gamma, sigma2). Thank you in advance. Sincerely, Dong-hyun Oh

It looks like I got too creative in 0.6.1 and consequently ran afoul of a bug in the Ruby interpreter. 0.6.2 works around the bug and should be entirely stable at this point. Thanks to Young Hyun for his help in coming up with test cases. == what? fastthread is a Ruby library which provides a faster (and non-memory-leaking) C implementation of the concurrency primitives from stdlib''s thread.rb. It aims to be 100% compatible with thread.rb''s public API. So, how much fas...

...mtest_0.9-26 zoo_1.5-8 gdata_2.6.1 lpSolve_5.6.4 xtable_1.5-5 [6] MASS_7.3-3 loaded via a namespace (and not attached): [1] grid_2.10.0 gtools_2.6.1 lattice_0.17-26 -------------------------------------------------------- Thank you for your time and consideration. Best regards, Dong-hyun Oh [[alternative HTML version deleted]]

...ffwll.ch> Cc: Danilo Krummrich <dakr at redhat.com> Cc: David Airlie <airlied at gmail.com> Cc: dri-devel at lists.freedesktop.org Cc: Fabio Estevam <festevam at gmail.com> Cc: Gourav Samaiya <gsamaiya at nvidia.com> Cc: Hawking Zhang <Hawking.Zhang at amd.com> Cc: Hyun Kwon <hyun.kwon at xilinx.com> Cc: Jerome Glisse <glisse at freedesktop.org> Cc: Jonathan Hunter <jonathanh at nvidia.com> Cc: Karol Herbst <kherbst at redhat.com> Cc: Laurent Pinchart <laurent.pinchart at ideasonboard.com> Cc: linaro-mm-sig at lists.linaro.org Cc: lin...

Dear UseRs, I would like to know which function is the most efficient in finding convex hull of points in 3(or 2)-dimensional case? Functions for finding convex hull is the following: convex.hull (tripack), chull (grDevices), in.chull (sgeostat), convhulln (geometry), convexhull.xy (spatstat), calcConvexHull (PBSmapping). I also would like to know if there is a function that can be used

Dear UserRs, I draw filled contour plot with filled.contour function. By default, colors of filled.contour is terrain.colors which alters from green (the lowest level) to white (the highest level). I want the colors to alter from white (the lowest level) to green (the highest level). How can I set this color levels? Thanks in advance.