search for: davod

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2017 Jun 06
2
integrating 2 lists and a data frame in R
...<- xtabs(I ~ m+n , C, sparse=TRUE)) 4 x 4 sparse Matrix of class "dgCMatrix" n m n1 n2 n3 n4 m1 100 300 . . m3 . . 400 . m4 . . . . m5 . . . 0 (In the example I forgot to repeat the lines that augmented the factor levels so m2 is not seen. -- Davod > > > Jim > > On Tue, Jun 6, 2017 at 3:51 PM, Bogdan Tanasa <tanasa at gmail.com> wrote: >> Dear Bert, >> >> thank you for your response. here it is the piece of R code : given 3 data >> frames below --- >> >> N <- data.frame(N=c(&quo...
2020 Jun 16
0
[PATCH v4 1/3] mm/slab: Use memzero_explicit() in kzfree()
...e away the > memory clearing especially if LTO is being used in the future. To make sure > that this optimization will never happen "in these cases" > , memzero_explicit(), which is introduced in v3.18, is now used in "instead of"? > kzfree() to future-proof it. Davod
2017 Jun 06
0
integrating 2 lists and a data frame in R
...ix of class "dgCMatrix" > n > m n1 n2 n3 n4 > m1 100 300 . . > m3 . . 400 . > m4 . . . . > m5 . . . 0 > > (In the example I forgot to repeat the lines that augmented the factor > levels so m2 is not seen. > > -- > Davod > > > > > > Jim > > > > On Tue, Jun 6, 2017 at 3:51 PM, Bogdan Tanasa <tanasa at gmail.com> wrote: > >> Dear Bert, > >> > >> thank you for your response. here it is the piece of R code : given 3 > data > >> frames below ---...
2017 Jun 06
1
integrating 2 lists and a data frame in R
...>> m n1 n2 n3 n4 >> m1 100 300 . . >> m3 . . 400 . >> m4 . . . . >> m5 . . . 0 >> >> (In the example I forgot to repeat the lines that augmented the factor >> levels so m2 is not seen. >> >> -- >> Davod >> > >> > >> > Jim >> > >> > On Tue, Jun 6, 2017 at 3:51 PM, Bogdan Tanasa <tanasa at gmail.com> wrote: >> >> Dear Bert, >> >> >> >> thank you for your response. here it is the piece of R code : given 3 >>...
2017 Jun 06
0
integrating 2 lists and a data frame in R
Hi Bogdan, Kinda messy, but: N <- data.frame(N=c("n1","n2","n3","n4")) M <- data.frame(M=c("m1","m2","m3","m4","m5")) C <- data.frame(n=c("n1","n2","n3"), m=c("m1","m1","m3"), I=c(100,300,400))
2017 Jun 06
4
integrating 2 lists and a data frame in R
Dear Bert, thank you for your response. here it is the piece of R code : given 3 data frames below --- N <- data.frame(N=c("n1","n2","n3","n4")) M <- data.frame(M=c("m1","m2","m3","m4","m5")) C <- data.frame(n=c("n1","n2","n3"),
2020 Jun 16
14
[PATCH v4 0/3] mm, treewide: Rename kzfree() to kfree_sensitive()
v4: - Break out the memzero_explicit() change as suggested by Dan Carpenter so that it can be backported to stable. - Drop the "crypto: Remove unnecessary memzero_explicit()" patch for now as there can be a bit more discussion on what is best. It will be introduced as a separate patch later on after this one is merged. This patchset makes a global rename of the kzfree()
2020 Jun 16
14
[PATCH v4 0/3] mm, treewide: Rename kzfree() to kfree_sensitive()
v4: - Break out the memzero_explicit() change as suggested by Dan Carpenter so that it can be backported to stable. - Drop the "crypto: Remove unnecessary memzero_explicit()" patch for now as there can be a bit more discussion on what is best. It will be introduced as a separate patch later on after this one is merged. This patchset makes a global rename of the kzfree()