search for: rr2

Displaying 20 results from an estimated 26 matches for "rr2".

Did you mean: cr2
2007 Aug 23
0
weighted nls and confidence intervals
...----------------------------------------------------------------------------------- probex <- 0.05 x <- 1:10 y <- rnorm(x, x, .8) w1 <- rep(1, 10) w2 <- w1; w2[7:10] <- 0.01 * w2[7:10] rr1 <- nls(y ~ a*x + b, data = list(x = x, y = y), start = list(a = 1, b = 0), weights = w1) rr2 <- nls(y ~ a*x + b, data = list(x = x, y = y), start = list(a = 1, b = 0), weights = w2) yfit1 <- fitted(rr1) yfit2 <- fitted(rr2) se.fit1 <- sqrt(apply(rr1$m$gradient(), 1, function(x) sum(vcov(rr1)*outer(x,x)))) luconf1 <- yfit1 + outer(se.fit1, qnorm(c(probex, 1 - probex))) se.fi...
2007 Aug 31
0
non-linear fitting (nls) and confidence limits
...----------------------------------------------------------------------------------- probex <- 0.05 x <- 1:10 y <- rnorm(x, x, .8) w1 <- rep(1, 10) w2 <- w1; w2[7:10] <- 0.01 * w2[7:10] rr1 <- nls(y ~ a*x + b, data = list(x = x, y = y), start = list(a = 1, b = 0), weights = w1) rr2 <- nls(y ~ a*x + b, data = list(x = x, y = y), start = list(a = 1, b = 0), weights = w2) yfit1 <- fitted(rr1) yfit2 <- fitted(rr2) se.fit1 <- sqrt(apply(rr1$m$gradient(), 1, function(x) sum(vcov(rr1)*outer(x,x)))) luconf1 <- yfit1 + outer(se.fit1, qnorm(c(probex, 1 - probex))) se.fi...
2011 Aug 25
3
Selections in lists
Hi, I have produced a list g and I would like to reduce the amount of information contained in each object in g. For each matrix I would like to keep the values where the column name equals g[year][[1]][[x]] and the row names equals g[year][[1]][[-x]]. So in g$`1999`$`8029`, year = 1999 and x = 8029. I have been experimenting with the subset function, but have been unsuccesful. Thanks for your
2003 Oct 18
1
why does data frame subset return vector
...4120_at 1.11e-16 rc_AA893000_at rc_AA893000_at 1.11e-16 rc_AA946368_at rc_AA946368_at 1.11e-16 Ok, now they are displayed, but it's a duplication to keep the "QUAL" colum. below I create the a new data frame to skip the "QUAL" column, since it is already a rowname. > df.rr2 <- data.frame(PVALUE=df.rr, row.names=1) > df.rr2[1:4,] [1] 1.11e-16 1.11e-16 1.11e-16 1.11e-16 However, the rowname is still there ..., you just cannot see it: > df.rr2["AJ224120_at",] [1] 1.11e-16 The code below shows that "sub-setting" the df.rr data frame in deed...
2009 Nov 29
1
optim or nlminb for minimization, which to believe?
...} gradient <- function(b){ p <- outer(qq$nodes, b, plogis) * L x <- t(matrix(colSums(data), nrow= C, Q)) w <- matrix(qq$weights, Q, C) rr2 <- (-x + p) * w -colSums(rr2) } opt <- optim(startVal, fn, gr = gradient, hessian = TRUE, method = "BFGS") #opt <- nlminb(startVal, fn, gradient=gradient) #list("coefficients&quot...
2008 Apr 22
3
[PATCH 0/3] ia64/pv_ops preparation
Hi. This patchset is preparation patches for ia64/pv_ops support. They are almost trivial and mainly make kernel paravirtualization friendly. thanks, Diffstat: arch/ia64/kernel/irq_ia64.c | 1 - include/asm-ia64/intrinsics.h | 11 +++++++++++ include/asm-ia64/mmu_context.h | 6 +----- include/asm-ia64/smp.h | 2 ++ include/asm-ia64/system.h | 10 ++++++++-- 5 files
2008 Aug 17
1
before-after control-impact analysis with R
...ted). In this dataset, site is nested within harvest (H) and year is nested within before-after (BA). Also, site is considered as random by the authors. The data (fake again) can be produced with the following commands: >site<-c(rep(c("A1","A2", "RR1", "RR2", "WT1", "WT2", "WT3", "WT4"),8)) >H<-c(rep(c("exp", "exp", "prot", "pro", "exp", "exp", "exp", "exp"), 8)) >year<-c(rep(1989,8), rep(1990,8), rep(1991,8), rep(...
2011 Dec 26
6
When to dive into Rails?
Hello people! This is my first post here and generally the first post I''m making on the web regarding Ruby or Rails. I come from PHP and especially Joomla. I can''t say I have done some "serious" development till now. I''ve developed small projects but never something ''big''. But these last months I''m very productive and I have a
2017 Oct 11
1
[PATCH v1 01/27] x86/crypto: Adapt assembly for PIE support
..., R1ST; + vmovd .L32_mask(%rip), R32; enc_preload_rkr(); inpack_blocks(RL1, RR1, RTMP, RX, RKM); @@ -287,7 +291,7 @@ __cast5_enc_blk16: popq %rbx; popq %r15; - vmovdqa .Lbswap_mask, RKM; + vmovdqa .Lbswap_mask(%rip), RKM; outunpack_blocks(RR1, RL1, RTMP, RX, RKM); outunpack_blocks(RR2, RL2, RTMP, RX, RKM); @@ -325,9 +329,9 @@ __cast5_dec_blk16: movq %rdi, CTX; - vmovdqa .Lbswap_mask, RKM; - vmovd .Lfirst_mask, R1ST; - vmovd .L32_mask, R32; + vmovdqa .Lbswap_mask(%rip), RKM; + vmovd .Lfirst_mask(%rip), R1ST; + vmovd .L32_mask(%rip), R32; dec_preload_rkr(); inpack_bloc...
2008 Apr 30
16
[PATCH 00/15] ia64/pv_ops take 5
Hi. This patchset implements ia64/pv_ops support which is the framework for virtualization support. Now all the comments so far have been addressed, but only a few exceptions. On x86 various ways to support virtualization were proposed, and eventually pv_ops won. So on ia64 the pv_ops strategy is appropriate too. Later I'll post the patchset which implements xen domU based on ia64/pv_ops.
2008 Apr 30
16
[PATCH 00/15] ia64/pv_ops take 5
Hi. This patchset implements ia64/pv_ops support which is the framework for virtualization support. Now all the comments so far have been addressed, but only a few exceptions. On x86 various ways to support virtualization were proposed, and eventually pv_ops won. So on ia64 the pv_ops strategy is appropriate too. Later I'll post the patchset which implements xen domU based on ia64/pv_ops.
2008 Apr 09
15
[PATCH 00/15] RFC: ia64/pv_ops take 4
Hi. This patchset implements ia64/pv_ops support which is the framework for virtualization support. Please review and comments. On x86 various ways to support virtualization were proposed, and eventually pv_ops won. So on ia64 the pv_ops strategy is appropriate too. Later I'll post the patchset which implements xen domU based on ia64/pv_ops. Currently only ia64/xen pv_ops implementation
2008 Apr 09
15
[PATCH 00/15] RFC: ia64/pv_ops take 4
Hi. This patchset implements ia64/pv_ops support which is the framework for virtualization support. Please review and comments. On x86 various ways to support virtualization were proposed, and eventually pv_ops won. So on ia64 the pv_ops strategy is appropriate too. Later I'll post the patchset which implements xen domU based on ia64/pv_ops. Currently only ia64/xen pv_ops implementation
2008 May 19
18
[PATCH 00/17] ia64/pv_ops take 6
Hi. This patchset implements ia64/pv_ops support which is the framework for virtualization support. Changes from take 5 are rebased to Linux 2.6.26-rc3, bug fix ivt.S paravirtualization and multi entry point support. I believe these patches can be applied to the linux ia64 repository. On x86 various ways to support virtualization were proposed, and eventually pv_ops won. So on ia64 the pv_ops
2008 May 19
18
[PATCH 00/17] ia64/pv_ops take 6
Hi. This patchset implements ia64/pv_ops support which is the framework for virtualization support. Changes from take 5 are rebased to Linux 2.6.26-rc3, bug fix ivt.S paravirtualization and multi entry point support. I believe these patches can be applied to the linux ia64 repository. On x86 various ways to support virtualization were proposed, and eventually pv_ops won. So on ia64 the pv_ops
2011 May 19
22
[PATCHv2 00/14] virtio and vhost-net performance enhancements
OK, here is the large patchset that implements the virtio spec update that I sent earlier (the spec itself needs a minor update, will send that out too next week, but I think we are on the same page here already). It supercedes the PUBLISH_USED_IDX patches I sent out earlier. What will follow will be a patchset that actually includes 4 sets of patches. I note below their status. Please consider
2011 May 19
22
[PATCHv2 00/14] virtio and vhost-net performance enhancements
OK, here is the large patchset that implements the virtio spec update that I sent earlier (the spec itself needs a minor update, will send that out too next week, but I think we are on the same page here already). It supercedes the PUBLISH_USED_IDX patches I sent out earlier. What will follow will be a patchset that actually includes 4 sets of patches. I note below their status. Please consider
2018 Mar 13
32
[PATCH v2 00/27] x86: PIE support and option to extend KASLR randomization
Changes: - patch v2: - Adapt patch to work post KPTI and compiler changes - Redo all performance testing with latest configs and compilers - Simplify mov macro on PIE (MOVABS now) - Reduce GOT footprint - patch v1: - Simplify ftrace implementation. - Use gcc mstack-protector-guard-reg=%gs with PIE when possible. - rfc v3: - Use --emit-relocs instead of -pie to reduce
2018 Mar 13
32
[PATCH v2 00/27] x86: PIE support and option to extend KASLR randomization
Changes: - patch v2: - Adapt patch to work post KPTI and compiler changes - Redo all performance testing with latest configs and compilers - Simplify mov macro on PIE (MOVABS now) - Reduce GOT footprint - patch v1: - Simplify ftrace implementation. - Use gcc mstack-protector-guard-reg=%gs with PIE when possible. - rfc v3: - Use --emit-relocs instead of -pie to reduce
2017 Oct 04
28
x86: PIE support and option to extend KASLR randomization
These patches make the changes necessary to build the kernel as Position Independent Executable (PIE) on x86_64. A PIE kernel can be relocated below the top 2G of the virtual address space. It allows to optionally extend the KASLR randomization range from 1G to 3G. Thanks a lot to Ard Biesheuvel & Kees Cook on their feedback on compiler changes, PIE support and KASLR in general. Thanks to