search for: octan

Displaying 20 results from an estimated 31 matches for "octan".

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2017 Jul 13
3
How to formulate quadratic function with interaction terms for the PLS fitting model?
I have two ideas about it. 1- i) Entering variables in quadratic form is done with the command I (variable ^ 2) - plsr (octane ~ NIR + I (nir ^ 2), ncomp = 10, data = gasTrain, validation = "LOO" You could also use a new variable NIR_sq <- (NIR) ^ 2 ii) To insert a square variable, use syntax I (x ^ 2) - it is very important to insert I before the parentheses. iii) If you want to make the interaction betwee...
2017 Jul 13
0
How to formulate quadratic function with interaction terms for the PLS fitting model?
Below. -- Bert Bert Gunter On Thu, Jul 13, 2017 at 3:07 AM, Luigi Biagini <luigi.biagini at gmail.com> wrote: > I have two ideas about it. > > 1- > i) Entering variables in quadratic form is done with the command I > (variable ^ 2) - > plsr (octane ~ NIR + I (nir ^ 2), ncomp = 10, data = gasTrain, validation = > "LOO" > You could also use a new variable NIR_sq <- (NIR) ^ 2 > > ii) To insert a square variable, use syntax I (x ^ 2) - it is very > important to insert I before the parentheses. True, but better I beli...
2017 Jul 16
2
How to formulate quadratic function with interaction terms for the PLS fitting model?
...Bert Gunter > > > > On Thu, Jul 13, 2017 at 3:07 AM, Luigi Biagini <luigi.biagini at gmail.com> wrote: >> I have two ideas about it. >> >> 1- >> i) Entering variables in quadratic form is done with the command I >> (variable ^ 2) - >> plsr (octane ~ NIR + I (nir ^ 2), ncomp = 10, data = gasTrain, validation = >> "LOO" >> You could also use a new variable NIR_sq <- (NIR) ^ 2 >> >> ii) To insert a square variable, use syntax I (x ^ 2) - it is very >> important to insert I before the parentheses. &gt...
2017 Jul 16
0
How to formulate quadratic function with interaction terms for the PLS fitting model?
...gt; >> On Thu, Jul 13, 2017 at 3:07 AM, Luigi Biagini <luigi.biagini at gmail.com> wrote: >>> I have two ideas about it. >>> >>> 1- >>> i) Entering variables in quadratic form is done with the command I >>> (variable ^ 2) - >>> plsr (octane ~ NIR + I (nir ^ 2), ncomp = 10, data = gasTrain, validation = >>> "LOO" >>> You could also use a new variable NIR_sq <- (NIR) ^ 2 >>> >>> ii) To insert a square variable, use syntax I (x ^ 2) - it is very >>> important to insert I before t...
2017 Jul 13
2
Quadratic function with interaction terms for the PLS fitting model?
...tting a linear model, I want to fit my data with a quadratic function with interaction terms. But I am not sure how. I will use an example to illustrate my problem: Following the example in the PLS manual: ## Read data data(gasoline) gasTrain <- gasoline[1:50,] ## Perform PLS gas1 <- plsr(octane ~ NIR, ncomp = 10, data = gasTrain, validation = "LOO") where octane ~ NIR is the model that this example is fitting with. NIR is a collective of variables, i.e. NIR spectra consists of 401 diffuse reflectance measurements from 900 to 1700 nm. Instead of fitting with predict.octane[i]...
2017 Jul 13
4
Quadratic function with interaction terms for the PLS fitting model?
...with interaction terms. But I am not sure >> how. I will use an example to illustrate my problem: >> >> Following the example in the PLS manual: >> ## Read data >> data(gasoline) >> gasTrain <- gasoline[1:50,] >> ## Perform PLS >> gas1 <- plsr(octane ~ NIR, ncomp = 10, data = gasTrain, validation = "LOO") >> >> where octane ~ NIR is the model that this example is fitting with. >> >> NIR is a collective of variables, i.e. NIR spectra consists of 401 diffuse >> reflectance measurements from 900 to 1700 nm....
2017 Jul 13
0
Quadratic function with interaction terms for the PLS fitting model?
...work if NIR is a matrix, not a data.frame. > The degree argument apparently *must* be explicitly named if NIR is > not a numeric vector. AFAICS, this is unclear or unstated in ?poly. I still get the same error with: library(pld) data(gasoline) gasTrain <- gasoline[1:50,] gas1 <- plsr(octane ~ poly(as.matrix(NIR), 2), ncomp = 10, data = gasTrain, validation = "LOO") Error in rep.int(rep.int(seq_len(nx), rep.int(rep.fac, nx)), orep) : invalid 'times' value > gas1 <- plsr(octane ~ poly(as.matrix(gasTrain$NIR), degree=2), ncomp = 10, data = gasTrain, validat...
2017 Jul 13
0
Quadratic function with interaction terms for the PLS fitting model?
...data with a quadratic function with interaction terms. But I am not sure > how. I will use an example to illustrate my problem: > > Following the example in the PLS manual: > ## Read data > data(gasoline) > gasTrain <- gasoline[1:50,] > ## Perform PLS > gas1 <- plsr(octane ~ NIR, ncomp = 10, data = gasTrain, validation = "LOO") > > where octane ~ NIR is the model that this example is fitting with. > > NIR is a collective of variables, i.e. NIR spectra consists of 401 diffuse > reflectance measurements from 900 to 1700 nm. > > Instea...
2016 Jun 20
4
FireFox-46.0.1 build with interprocedural register allocation enabled
...The build was successful with out any runtime faliures, here are few > stats: > > This is very good, thanks for working on this. > > > > > Measure W/O IPRA WITH IPRA > > ======= ======== ========= > > Total Build Time 76 mins 82.3 mins 8% increment > > Octane v2.0 JS Benchmark Score (higher is better) 18675.69 19665.16 5% > > improvement > > This speedup is kind of amazing, enough to make me a little bit suspicious. > From what I can see, Octane is not exactly a microbenchmark but tries > to model complex/real-world web applicati...
2003 Nov 07
0
rsync 2.5.6 fails to create device nodes on IRIX and NFS mount
...fails to create device inodes to a NFS mounted filesystem. rsync via ssh, client side is on IRIX 6.5.19, server side is on RedHat Linux 7.3 (rsync 2.5.4 protocol version 26) and the NFS mount is from a linux box (NFSv3 and dev,suid as mount options, no_root_squash,rw as export option). [root@octane /]# /usr/freeware/bin/rsync -aHzvxe "ssh -q" --delete --rsync-path=/usr/bin/rsync root@host:/ /net/ente/master/DISK [...] mknod dev/zqft0 : Invalid argument mknod dev/zqft1 : Invalid argument mknod dev/zqft2 : Invalid argum...
2016 Jun 19
8
FireFox-46.0.1 build with interprocedural register allocation enabled
Hello, I build FireFox-46.0.1 source with llvm to test interprocedural register allocation. The build was successful with out any runtime faliures, here are few stats: Measure W/O IPRA WITH IPRA ======= ======== ========= Total Build Time 76 mins 82.3 mins 8% increment Octane v2.0 JS Benchmark Score (higher is better) 18675.69 19665.16 5% improvement Kraken JS Benchmark time (lower is better) 1416.2 ms 1421.3 ms 0.35% regression JetStream JS Benchmark Score (higer is better) 110.10 112.88 2.52% improvement Any suggestions are welcome on how to effectively measure per...
2017 Jul 13
0
Quadratic function with interaction terms for the PLS fitting model?
...not sure >>> how. I will use an example to illustrate my problem: >>> >>> Following the example in the PLS manual: >>> ## Read data >>> data(gasoline) >>> gasTrain <- gasoline[1:50,] >>> ## Perform PLS >>> gas1 <- plsr(octane ~ NIR, ncomp = 10, data = gasTrain, validation = "LOO") >>> >>> where octane ~ NIR is the model that this example is fitting with. >>> >>> NIR is a collective of variables, i.e. NIR spectra consists of 401 diffuse >>> reflectance measurement...
2017 Jul 13
2
Quadratic function with interaction terms for the PLS fitting model?
...I will use an example to illustrate my problem: >>>> >>>> Following the example in the PLS manual: >>>> ## Read data >>>> data(gasoline) >>>> gasTrain <- gasoline[1:50,] >>>> ## Perform PLS >>>> gas1 <- plsr(octane ~ NIR, ncomp = 10, data = gasTrain, validation = "LOO") >>>> >>>> where octane ~ NIR is the model that this example is fitting with. >>>> >>>> NIR is a collective of variables, i.e. NIR spectra consists of 401 diffuse >>>> refle...
2016 Jun 20
2
FireFox-46.0.1 build with interprocedural register allocation enabled
...ingwithpointers.com> wrote: > Hi Vivek, > > [Dropping firefox-dev, since I don't want to spam them] > > vivek pandya via llvm-dev wrote: > > Measure W/O IPRAWITH IPRA > > ======================== > > Total Build Time76 mins82.3 mins8% increment > > Octane v2.0 JS Benchmark Score (higher is better)18675.69 19665.165% > improvement > > Kraken JS Benchmark time (lower is better)1416.2 ms 1421.3 ms 0.35% > regression > > JetStream JS Benchmark Score (higer is better)110.10112.882.52% > improvement > > This is great! > >...
2017 Jul 12
0
How to formulate quadratic function with interaction terms for the PLS fitting model?
...tting a linear model, I want to fit my data with a quadratic function with interaction terms. But I am not sure how. I will use an example to illustrate my problem: Following the example in the PLS manual: ## Read data data(gasoline) gasTrain <- gasoline[1:50,] ## Perform PLS gas1 <- plsr(octane ~ NIR, ncomp = 10, data = gasTrain, validation = "LOO") where octane ~ NIR is the model that this example is fitting with. NIR is a collective of variables, i.e. NIR spectra consists of 401 diffuse reflectance measurements from 900 to 1700 nm. Instead of fitting with octane[i] = a[0]...
2016 Jun 20
2
FireFox-46.0.1 build with interprocedural register allocation enabled
On Mon, Jun 20, 2016 at 10:05 PM, Sanjoy Das <sanjoy at playingwithpointers.com > wrote: > Hi Vivek, > > vivek pandya wrote: > > > For Octane and Kraken I have run them 4 times and above result is > > geometric mean. For Octane standard deviation (SD) is > > 918.54 (NO_IPRA) and 597.82 (With_IPRA). For Kraken unfortunately I > > don't have readings any more but there was very > > minor change in each run. Jet...
2017 Jul 13
0
Quadratic function with interaction terms for the PLS fitting model?
...lustrate my problem: >>>>> >>>>> Following the example in the PLS manual: >>>>> ## Read data >>>>> data(gasoline) >>>>> gasTrain <- gasoline[1:50,] >>>>> ## Perform PLS >>>>> gas1 <- plsr(octane ~ NIR, ncomp = 10, data = gasTrain, validation = "LOO") >>>>> >>>>> where octane ~ NIR is the model that this example is fitting with. >>>>> >>>>> NIR is a collective of variables, i.e. NIR spectra consists of 401 diffuse >...
2000 Sep 29
1
R for Irix 6.5 or lower
Good Day: Has anyone successfully compiled R, especially R.1.1.1, for Irix 6.5 or lower (an SGI octane machine) and if so, may I get a copy of it? Our computer does not have all the requisite software for compiling R -- to wit, a fortran compiler -- and there is insufficient demand here for R to warrant purchasing a compiler from SGI. I am trying to spur demand for R here by making it more availa...
2007 Oct 12
3
extract the initramfs from a kernel
Hello, is there a way to extract an initramfs from a running kernel? and from a kernel lying on a disk? If yes, how? Thanks Eurolines : Voyagez au meilleur prix : http://www.alinto.com/pub/
2007 Oct 09
2
skeleton for initramfs archive
Hello Is there a skeleton for an initramfs, like mkinitrd do for an initrd? An archive where all I could need for my initramfs could be present, with a shell script ready to fill in with my work to be done. Thanks Eurolines : Voyagez au meilleur prix : http://www.alinto.com/pub/