search for: sfun

Dear members, I would like a help for extracting the values from a step function (stepfun). >From help(stepfun) we have the following example: Y0<-c(1.,2.,4.,3.) y0<-c(1.,2.,3.,4.) sfun<-stepfun(1:3,y0,f=0) plot(sfun) Now, suppose instead I was given the object (*sfun*, say) from which I wanted to extract the values generated by the function *stepfun*. More precisely, I want to know how to get the X and Y (generated by the function *sfun*) that are used in the graph (plot(sfun...

...time did not decrease. I don't understand how that could be, and would appreciate any suggestions. Thanks -Don Details, unfortunately lengthy, are here: The snippet of code I'm profiling is given below. 'inmat' is a numeric matrix with 128347 rows; I need to apply a function, sfun(), to each of 4191 subsets of rows, indexed by indat$grpi. sfun() is fairly complex, and requires information from all of the columns of inmat, so simple uses of, for example, aggregate() don't do the job. Rprof('Rpf3n') for (i in unique(indat$grpi)) { ssnew[i,] <- sfun(inmat[i...

Hi All I need some help with plotting a step function, currently I'm using sfun <- stepfun(c(1, 2, 5,10, 20), c(0, 11, 22, 33, 44, 0), f=0) plot(sfun, pch=NA, main="", xlim=c(1,20)) which I working fine, but my data is in the following format: Min Max Value 1 2 11 2 5 22 510 33 10 20 44 1. To save time, is there a way to directly plot the above data as it is (w...

I have 2 dataframes. "mydata" contains numerical data. "mybys" contains information on the "group" each row of the data is in. I wish to aggregate each column in mydata using the corresponding column in mybys. Please see the example below. What is a more elegant or "better" way to accomplish this task? Thanks! mydata =

Hi all, I have a dataset. Each time I want to sample N(i) elements from it and I want to repeated sampling M times. N(i) is varied from time to time. For example, dataset = 1:50; a = list(); M = 1000; I want to do something like for(i in 1:M) { a[[i]] = sample(dataset,

Please note is with replacement From: taby gathoni <tabieg@yahoo.com> To: R help <r-help@r-project.org> Sent: Thursday, March 10, 2011 11:53 AM Subject: [R] random sampling steps in R Dear all, Could someone assist me in random sampling steps/code in R? I have a main sample of 42 males and 165 females and I want to come up with about 1000 samples of 20 males and 20 females from

...ble prob2 = Statistics.normalCdf(right) - Statistics.normalCdf(left); while(true) { harvest = mean + ran_obj.nextGaussian()*sd; if(harvest>lower && harvest<upper) break; } harvest = Sfun.nearestInteger(harvest); left = (harvest - .5 - mean)/sd; right = (harvest + .5 - mean)/sd; double prob1 = Statistics.normalCdf(right) - Statistics.normalCdf(left); prob = prob1/prob2; }...

...23.547348] nouveau [ VBIOS][0000:04:00.0] checking ACPI for image... [ 23.568444] asus_wmi: ASUS WMI generic driver loaded [ 23.868084] ppdev: user-space parallel port driver [ 23.891268] asus_wmi: Initialization: 0x0 [ 23.891700] asus_wmi: BIOS WMI version: 0.6 [ 23.892578] asus_wmi: SFUN value: 0x0 [ 24.203132] nouveau [ VBIOS][0000:04:00.0] ... appears to be valid [ 24.203148] nouveau [ VBIOS][0000:04:00.0] using image from ACPI

https://bugs.freedesktop.org/show_bug.cgi?id=109681 Bug ID: 109681 Summary: Nvidia GT710 => nouveau + wayland + swayWM => crash when use acceleration (open Firefox) Product: Mesa Version: 18.3 Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: critical

...rget Swap. [ 12.992606] asus_wmi: ASUS WMI generic driver loaded [ OK ] Found device OCZ-AGILITY4. Starting File System Check on /dev/disk/by-uuid/36ed...bcc39058642c... [ 12.996441] asus_wmi: Initialization: 0x0 [ 12.996480] asus_wmi: BIOS WMI version: 0.9 [ 12.996550] asus_wmi: SFUN value: 0x0 [ 12.997368] input: Eee PC WMI hotkeys as /devices/platform/eeepc-wmi/input/input8 [ OK ] Reached target Sound Card. [ 13.000433] asus_wmi: Disabling ACPI video driver [ 13.001747] systemd-udevd[292]: renamed network interface eth0 to p4p1 systemd-fsck[432]: /dev/sda1: recovering...

...6.003678] asus_wmi: ASUS WMI > generic driver loaded > Jul 4 18:11:15 localhost kernel: [ 46.075537] asus_wmi: > Initialization: 0x0 > Jul 4 18:11:15 localhost kernel: [ 46.075550] asus_wmi: BIOS WMI > version: 0.9 > Jul 4 18:11:15 localhost kernel: [ 46.075569] asus_wmi: SFUN value: 0x0 > Jul 4 18:11:15 localhost kernel: [ 46.075729] input: Eee PC WMI > hotkeys as /devices/platform/eeepc-wmi/input/input9 > Jul 4 18:11:15 localhost kernel: [ 46.076292] asus_wmi: Disabling > ACPI video driver > Jul 4 18:11:15 localhost kernel: [ 46.420259] AVX2 ver...

Hi, I am having problems with the nouveau driver from Debian. Can I get help here? Cheers

...:11:15 localhost kernel: [ 46.003678] asus_wmi: ASUS WMI generic driver loaded Jul 4 18:11:15 localhost kernel: [ 46.075537] asus_wmi: Initialization: 0x0 Jul 4 18:11:15 localhost kernel: [ 46.075550] asus_wmi: BIOS WMI version: 0.9 Jul 4 18:11:15 localhost kernel: [ 46.075569] asus_wmi: SFUN value: 0x0 Jul 4 18:11:15 localhost kernel: [ 46.075729] input: Eee PC WMI hotkeys as /devices/platform/eeepc-wmi/input/input9 Jul 4 18:11:15 localhost kernel: [ 46.076292] asus_wmi: Disabling ACPI video driver Jul 4 18:11:15 localhost kernel: [ 46.420259] AVX2 version of gcm_enc/dec engag...

...WMI >> generic driver loaded >> Jul 4 18:11:15 localhost kernel: [ 46.075537] asus_wmi: >> Initialization: 0x0 >> Jul 4 18:11:15 localhost kernel: [ 46.075550] asus_wmi: BIOS WMI >> version: 0.9 >> Jul 4 18:11:15 localhost kernel: [ 46.075569] asus_wmi: SFUN value: 0x0 >> Jul 4 18:11:15 localhost kernel: [ 46.075729] input: Eee PC WMI >> hotkeys as /devices/platform/eeepc-wmi/input/input9 >> Jul 4 18:11:15 localhost kernel: [ 46.076292] asus_wmi: Disabling >> ACPI video driver >> Jul 4 18:11:15 localhost kernel: [...

...4 18:11:15 localhost kernel: [ 46.075537] asus_wmi: >>>>> Initialization: 0x0 >>>>> Jul 4 18:11:15 localhost kernel: [ 46.075550] asus_wmi: BIOS WMI >>>>> version: 0.9 >>>>> Jul 4 18:11:15 localhost kernel: [ 46.075569] asus_wmi: SFUN value: 0x0 >>>>> Jul 4 18:11:15 localhost kernel: [ 46.075729] input: Eee PC WMI >>>>> hotkeys as /devices/platform/eeepc-wmi/input/input9 >>>>> Jul 4 18:11:15 localhost kernel: [ 46.076292] asus_wmi: Disabling >>>>> ACPI video drive...

...(check in 2 mounts) [ OK ] Started File System Check on /dev/disk/by-uuid/36edb...5-bcc39058642c. Mounting /home... [ 14.065454] asus_wmi: ASUS WMI generic driver loaded [ 14.075222] asus_wmi: Initialization: 0x0 [ 14.075322] asus_wmi: BIOS WMI version: 0.9 [ 14.075483] asus_wmi: SFUN value: 0x0 [ 14.076285] input: Eee PC WMI hotkeys as /devices/platform/eeepc-wmi/input/input9 [ 14.096905] asus_wmi: Disabling ACPI video driver [ 14.098486] EXT4-fs (sdb2): mounted filesystem with ordered data mode. Opts: (null) [ 14.098502] SELinux: initialized (dev sdb2, type ext4), uses...

...acturer Sep 5 13:52:39 pcale kernel: [ 9.487124] powernow-k8: 0 : pstate 0 (3400 MHz) Sep 5 13:52:39 pcale kernel: [ 9.520770] asus_wmi: Initialization: 0x0 Sep 5 13:52:39 pcale kernel: [ 9.520797] asus_wmi: BIOS WMI version: 0.9 Sep 5 13:52:39 pcale kernel: [ 9.520857] asus_wmi: SFUN value: 0x0 Sep 5 13:52:39 pcale kernel: [ 9.521207] input: Eee PC WMI hotkeys as /devices/platform/eeepc-wmi/input/input5 Sep 5 13:52:39 pcale kernel: [ 9.664526] [drm] radeon kernel modesetting enabled. Sep 5 13:52:39 pcale kernel: [ 9.664608] xen: registering gsi 18 triggering 0 polar...

...c driver loaded >>> Jul 4 18:11:15 localhost kernel: [ 46.075537] asus_wmi: >>> Initialization: 0x0 >>> Jul 4 18:11:15 localhost kernel: [ 46.075550] asus_wmi: BIOS WMI >>> version: 0.9 >>> Jul 4 18:11:15 localhost kernel: [ 46.075569] asus_wmi: SFUN value: 0x0 >>> Jul 4 18:11:15 localhost kernel: [ 46.075729] input: Eee PC WMI >>> hotkeys as /devices/platform/eeepc-wmi/input/input9 >>> Jul 4 18:11:15 localhost kernel: [ 46.076292] asus_wmi: Disabling >>> ACPI video driver >>> Jul 4 18:11:15 l...

..... Jul 16 12:54:41 placka kernel: [ 6.638021] asus_wmi: ASUS WMI generic driver loaded Jul 16 12:54:41 placka kernel: [ 6.640660] asus_wmi: Initialization: 0x0 Jul 16 12:54:41 placka kernel: [ 6.640741] asus_wmi: BIOS WMI version: 0.9 Jul 16 12:54:41 placka kernel: [ 6.640886] asus_wmi: SFUN value: 0x0 Jul 16 12:54:41 placka kernel: [ 6.641885] input: Eee PC WMI hotkeys as /devices/platform/eeepc-wmi/input/input5 Jul 16 12:54:41 placka kernel: [ 6.747132] cfg80211: Calling CRDA to update world regulatory domain Jul 16 12:54:41 placka kernel: [ 6.757689] [drm] radeon defaulting...