Xavablog – Commentstag:xavier.robin.name,2010-05-28:/feed/comments2021-12-27T10:48:13+01:00daily2https://xavier.robin.name/en/img/favicon.icoXavier Robinhttps://xavier.robin.name/en/contactRe: pROC 1.17.0.1tag:xavier.robin.name,2021-01-13:/blog/2021/01/13/proc-1.17.0.1#comment8122021-12-27T10:48:13+01:002021-12-27T10:48:13+01:00An <a href="https://github.com/xrobin/pROC/issues/99">answer was given on the GitHub issue tracker (#99)</a>.XavierRe: pROC 1.17.0.1tag:xavier.robin.name,2021-01-13:/blog/2021/01/13/proc-1.17.0.1#comment8072021-07-23T13:04:16+02:002021-07-23T13:04:16+02:00Hi! I have installed the pROC package a month ago with the following code without problems:
<br>#load and call the necessary package.
<br>install.packages ("pROC")
<br>library ("pROC")
<br>
<br>#import the excel.
<br>library (readxl)
<br>dfcor <- read_excel ("C: /Users/pe3re/Downloads/Curvas-COR-master/Curvas-COR-master/FCM.xlsx", col_types = c ("numeric", "numeric"))
<br>
<br>
<br>
<br>roc <-roc (dfcor $ true, dfcor $ pred)
<br>
<br>plot (roc)
<br>
<br>auc (roc)
<br>
<br>
<br>#we draw the curve beautiful.
<br>#insert AUC and IC
<br>rocobj <- plot.roc (dfcor $ true, dfcor $ pred, main = "Confidence intervals", percent = TRUE, ci = TRUE, print.auc = TRUE)
<br>
<br>#we create object to plot the default CI at 95% CI. Boots Default: 2000.
<br>ciobj <- ci.se (rocobj, specificities = seq (0, 100, 5))
<br>#insert the IC
<br>plot (ciobj, type = "shape", col = "# 1c61b6AA") # plot as a blue shape
<br>
<br>Today I have updated to the new version and it has given me problems. I have followed the code on the page and I get the same error again when using the confidence intervals:
<br>
<br>roc1 <- roc (true ~ pred, dfcor, percent = TRUE,
<br> ci = TRUE, boot.n = 100, ci.alpha = 0.9, stratified = FALSE,
<br> plot = TRUE, auc.polygon = TRUE, max.auc.polygon = TRUE, grid = TRUE,
<br> print.auc = TRUE, show.thres = TRUE)
<br>
<br>Error in delongPlacementsCpp (roc):
<br> package 'Rcpp_precious_remove' does not offer function 'Rcpp'Jose Juan Pereyra RodriguezRe: Transcend class 10 vs. SanDisk Extreme Pro: a real-case scenariotag:xavier.robin.name,2012-12-28:/blog/2012/12/28/transcend-class-10-vs-sandisk-extreme-pro-a-real-case-scenario#comment7822013-05-23T09:16:27+02:002013-05-23T09:16:27+02:00Hi Michael, no I didn't perform video tests. It probably depends a lot on the camera you're using. You might want to look for UHS cards (that operate at higher clock speed) if your camera supports it (most recent cameras do).Xavierhttp://xavier.robin.nameRe: Transcend class 10 vs. SanDisk Extreme Pro: a real-case scenariotag:xavier.robin.name,2012-12-28:/blog/2012/12/28/transcend-class-10-vs-sandisk-extreme-pro-a-real-case-scenario#comment7812013-05-22T20:26:38+02:002013-05-22T20:26:38+02:00Did you do a video test? I have two Transcend 32GB Class 10 cards and I find that I get file corruption if I record 1080p with them. Given your results, I wonder if a smaller size might work better.MichaelRe: Installation of Ubuntu Linux (12.04 Precise Pangolin) on a Dell Latitude E6530tag:xavier.robin.name,2012-07-28:/blog/2012/07/28/installation-of-ubuntu-linux-12.04-precise-pangolin-on-a-dell-latitude-e6530#comment6722012-12-14T11:46:01+01:002012-12-14T11:46:01+01:00An easier way to get the touchpad working is this :
<br>
<br>1. Download
<br>http://www.dahetral.com/public-download/psmouse-alps-dst-1.1.tbz/view
<br>
<br>2. Unpack in /
<br>
<br>3. Execute ./alps.sh dkms_build_alp in /usr/src/psmouse-alps-dst-1.1
<br>
<br>This will install a dkms controlled module.LarkinRe: Installation of Ubuntu Linux (12.04 Precise Pangolin) on a Dell Latitude E6530tag:xavier.robin.name,2012-07-28:/blog/2012/07/28/installation-of-ubuntu-linux-12.04-precise-pangolin-on-a-dell-latitude-e6530#comment6392012-12-01T16:03:54+01:002012-12-01T16:03:54+01:00I will venture to give you a tentative answer (not backed-up with any data). The i7-3720QM dissipates 45W at full charge (according to Intel). The i5s (and 2 cores i7-3520M) available on the E6530 all dissipate 35W only. This could make a small difference on the heat and noise.
<br>
<br>Notable also is the nvidia graphic card. I couldn't find exact figures, but it probably takes (and dissipates) 15-20W. If you're concerned by the heat and noise this is something to take into account too.
<br>
<br>I should finally note that I recently upgraded to Ubuntu 10.10 with kernel 3.5, and the laptop runs noticeably cooler on light usage/idle.Xavierhttp://xavier.robin.name/Re: Installation of Ubuntu Linux (12.04 Precise Pangolin) on a Dell Latitude E6530tag:xavier.robin.name,2012-07-28:/blog/2012/07/28/installation-of-ubuntu-linux-12.04-precise-pangolin-on-a-dell-latitude-e6530#comment6382012-12-01T15:19:15+01:002012-12-01T15:19:15+01:00Hi hokkenek, i am interesting to buy this Dell laptop, i5 dual core processor like yours, i have one question, do you have the same problems whith noise and fan like quad core version?khelidanRe: Installation of Ubuntu Linux (12.04 Precise Pangolin) on a Dell Latitude E6530tag:xavier.robin.name,2012-07-28:/blog/2012/07/28/installation-of-ubuntu-linux-12.04-precise-pangolin-on-a-dell-latitude-e6530#comment6362012-12-01T14:53:49+01:002012-12-01T14:53:49+01:00Hi Stefaan,
<br>
<br>If Optimus is enabled, open the monitor preferences (type it in the dash) and select your screen options there (works only with VGA).
<br>
<br>If you disabled Optimus and installed Nvidia non-free drivers, install nvidia-settings and configure your monitors from there (AFAIK it is the only way to get HDMI work).
<br>
<br>I still haven't tested docking stations unfortunately. Reading from the internet, it appears USB docking stations usually don't work very well with Linux. Dell's E-Port should be easier to setup.Xavierhttp://xavier.robin.name/Re: Installation of Ubuntu Linux (12.04 Precise Pangolin) on a Dell Latitude E6530tag:xavier.robin.name,2012-07-28:/blog/2012/07/28/installation-of-ubuntu-linux-12.04-precise-pangolin-on-a-dell-latitude-e6530#comment6342012-11-30T10:43:43+01:002012-11-30T10:43:43+01:00Does not work in ubuntu with external monitor and neither with docking station (with or without NVidea Optimus)StefaanRe: Installation of Ubuntu Linux (12.04 Precise Pangolin) on a Dell Latitude E6530tag:xavier.robin.name,2012-07-28:/blog/2012/07/28/installation-of-ubuntu-linux-12.04-precise-pangolin-on-a-dell-latitude-e6530#comment6002012-11-13T19:09:51+01:002012-11-13T19:09:51+01:00Hi John,
<br>
<br>Calculate: 45.01
<br>Store: 655.36
<br>Render: 66.06
<br>Overall: 766.43Xavierhttp://xavier.robin.name