similar to: Very slow read.table on Linux, compared to Win2000 [Broad cast]

Displaying 20 results from an estimated 1000 matches similar to: "Very slow read.table on Linux, compared to Win2000 [Broad cast]"

2006 Jun 27
1
Very slow read.table on Linux, compared to Win2000
Dear all, I read.table a 17MB tabulator separated table with 483 variables(mostly numeric) and 15000 observations into R. This takes a few seconds with R 2.3.1 on windows 2000, but it takes several minutes on my Linux machine. The linux machine is Ubuntu 6.06, 256 MR RAM, Athlon 1600 processor. The windows hardware is better (Pentium 4, 512 RAM), but it shouldn't make such a difference.
2006 Mar 28
2
R 2.3.0 (alpha) on FreeBSD 6.1 fails make check-all
Hi Developers, The alpha, compiles successfully, but it is failing make check-all (on two seperate machines, both FreeBSD 6.1). Here is the version string: platform i386-unknown-freebsd6.1 arch i386 os freebsd6.1 system i386, freebsd6.1 status alpha major 2 minor 3.0 year 2006 month 03 day 27 svn rev
2006 Sep 28
1
unable to load lapack.so
Hi, I'm having problems using ACML with R. I made two changes in config.site by setting LDFLAGS="-L/opt/acml3.1.0/gnu64/lib" BLAS_LIBS="-lacml" ./config and make go through but when I try to use the lm() function, I get the error message Error in chol2inv(Qr$qr[p1, p1, drop = FALSE]) : lapack routines cannot be loaded In addition: Warning message: unable to load
2006 May 26
2
R 2.3.1 release candidates starting tomorrow
Starting with tomorrow's build, the beta designation will be replaced by RC. This also implies that we are in "hard" code freeze, and that we're not going to change anything unless it is critical. If you do not want such critical bugs to slip into the final release, please check the release candidates on your platform and report back if you find problems. The directory for
2019 Sep 27
5
[PATCH 1/2] drm/qxl: stop abusing TTM to call driver internal functions
The ttm_mem_io_* functions are actually internal to TTM and shouldn't be used in a driver. Instead call the qxl_ttm_io_mem_reserve() function directly. Signed-off-by: Christian K?nig <christian.koenig at amd.com> --- drivers/gpu/drm/qxl/qxl_drv.h | 2 ++ drivers/gpu/drm/qxl/qxl_object.c | 11 +---------- drivers/gpu/drm/qxl/qxl_ttm.c | 4 ++-- 3 files changed, 5 insertions(+),
2019 Sep 30
2
[Spice-devel] [PATCH 1/2] drm/qxl: stop abusing TTM to call driver internal functions
Am 27.09.19 um 18:31 schrieb Frediano Ziglio: >> The ttm_mem_io_* functions are actually internal to TTM and shouldn't be >> used in a driver. >> > As far as I can see by your second patch QXL is just using exported > (that is not internal) functions. > Not that the idea of making them internal is bad but this comment is > a wrong statement. See the history of
2019 Sep 30
2
[Spice-devel] [PATCH 1/2] drm/qxl: stop abusing TTM to call driver internal functions
Am 27.09.19 um 18:31 schrieb Frediano Ziglio: >> The ttm_mem_io_* functions are actually internal to TTM and shouldn't be >> used in a driver. >> > As far as I can see by your second patch QXL is just using exported > (that is not internal) functions. > Not that the idea of making them internal is bad but this comment is > a wrong statement. See the history of
2006 Oct 20
2
mac_portacl
Hi, folks. I am trying to implement reverse proxy using squid with mac_portacl, but i have problem while binding squid to port 80. Am i missed something? Here is my mac_portacl variables: # sysctl security.mac.portacl. security.mac.portacl.enabled: 1 security.mac.portacl.suser_exempt: 1 security.mac.portacl.autoport_exempt: 1 security.mac.portacl.port_high: 1023 security.mac.portacl.rules:
2019 Sep 30
1
[Spice-devel] [PATCH 1/2] drm/qxl: stop abusing TTM to call driver internal functions
Am 30.09.19 um 11:51 schrieb Frediano Ziglio: >> Am 27.09.19 um 18:31 schrieb Frediano Ziglio: >>>> The ttm_mem_io_* functions are actually internal to TTM and shouldn't be >>>> used in a driver. >>>> >>> As far as I can see by your second patch QXL is just using exported >>> (that is not internal) functions. >>> Not that the
2023 Jan 25
5
[PATCH v2 1/4] drm/amdgpu: Use cursor start instead of ttm resource start
cleanup PAGE_SHIFT operation and replacing ttm_resource resource->start with cursor start using amdgpu_res_first API. v1 -> v2: reorder patch sequence Signed-off-by: Somalapuram Amaranath <Amaranath.Somalapuram at amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 11 ++++++++--- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 10 +++++++--- 2 files changed, 15 insertions(+), 6
2023 Jan 25
4
[PATCH v3 1/4] drm/amdgpu: Use cursor start instead of ttm resource start
cleanup PAGE_SHIFT operation and replacing ttm_resource resource->start with cursor start using amdgpu_res_first API. v1 -> v2: reorder patch sequence v2 -> v3: addressing review comment v2 Signed-off-by: Somalapuram Amaranath <Amaranath.Somalapuram at amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 4 +++- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 10 +++++++--- 2
2019 Jul 02
2
[PATCH v6 11/18] drm/virtio: switch from ttm to gem shmem helpers
virtio-gpu basically needs a sg_table for the bo, to tell the host where the backing pages for the object are. So the gem shmem helpers are a perfect fit. Some drm_gem_object_funcs need thin wrappers to update the host state, but otherwise the helpers handle everything just fine. Once the fencing was sorted the switch was surprisingly easy and for the most part just removing the ttm code. v4:
2019 Jun 20
2
[PATCH v4 11/12] drm/virtio: switch from ttm to gem shmem helpers
virtio-gpu basically needs a sg_table for the bo, to tell the host where the backing pages for the object are. So the gem shmem helpers are a perfect fit. Some drm_gem_object_funcs need thin wrappers to update the host state, but otherwise the helpers handle everything just fine. Once the fencing was sorted the switch was surprisingly easy and for the most part just removing the ttm code. v4:
2019 Jun 20
2
[PATCH v4 11/12] drm/virtio: switch from ttm to gem shmem helpers
virtio-gpu basically needs a sg_table for the bo, to tell the host where the backing pages for the object are. So the gem shmem helpers are a perfect fit. Some drm_gem_object_funcs need thin wrappers to update the host state, but otherwise the helpers handle everything just fine. Once the fencing was sorted the switch was surprisingly easy and for the most part just removing the ttm code. v4:
2013 Jul 24
3
Change values in a dateframe
Hello I have the following problem : The dataframe TEST has multiple lines for a same person because : there are differents values of Nom or differents values of Prenom but the values of Matricule or Sexe or Date.de.naissance are the same. TEST <- structure(list(Matricule = c(66L, 67L, 67L, 68L, 89L, 90L, 90L, 91L, 108L, 108L, 108L), Nom = structure(c(1L, 2L, 2L, 4L, 8L, 5L, 6L, 9L, 3L, 3L,
2019 Oct 28
2
[PATCH v2 13/15] drm/amdgpu: Use mmu_range_insert instead of hmm_mirror
From: Jason Gunthorpe <jgg at mellanox.com> Remove the interval tree in the driver and rely on the tree maintained by the mmu_notifier for delivering mmu_notifier invalidation callbacks. For some reason amdgpu has a very complicated arrangement where it tries to prevent duplicate entries in the interval_tree, this is not necessary, each amdgpu_bo can be its own stand alone entry.
2009 May 08
1
Merging two data frames with 3 common variables makes duplicated rows
I am new to R (ex SAS user) , and I cannot merge two data frames without getting duplicated rows in the results. How to avoid this happening without using the unique() function? 1. First data frame is called "tmv" with 6 variables and 239 rows: > tmv[1:10,] temps nom prenom sexe dist style 1 01:59:36 Cyr Steve H 45 free 2 02:09:55 Gosselin
2019 Jun 17
1
[PATCH 4/4] drm/virtio: remove virtio_gpu_object_wait
No users left. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/virtio/virtgpu_drv.h | 1 - drivers/gpu/drm/virtio/virtgpu_object.c | 13 ------------- 2 files changed, 14 deletions(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h index 9e2d3062b01d..2cd96256ba37 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.h +++
2020 Sep 15
1
[PATCH v2 01/21] drm/amdgpu: Introduce GEM object functions
Am 15.09.20 um 16:59 schrieb Thomas Zimmermann: > GEM object functions deprecate several similar callback interfaces in > struct drm_driver. This patch replaces the per-driver callbacks with > per-instance callbacks in amdgpu. The only exception is gem_prime_mmap, > which is non-trivial to convert. > > v2: > * move object-function instance to amdgpu_gem.c (Christian) > *
2013 Sep 10
3
to delete lines by means of a vector
Hi I would like to eliminate a large number of lines of the dataframe df1 The lines to delete are given here by the values of Mat (ex : 2,4,7,10). but I have a large number (300) values of Mat dput(df1) structure(list(Mat = c(1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 10, 10, 10, 11,