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2004 Aug 29
2
restarting a server
...with ssh, restart RAS ? Of couse i can use only CLI programs ... at woest ... what is the CLI command on win to reboot completely the host ? For me is having to travel 200 km tomorrow or not ... -- Leonardo Boselli Nucleo Informatico e Telematico del Dipartimento Ingegneria Civile Universita` di Firenze , V. S. Marta 3 - I-50139 Firenze tel +39 0554796431 cell +39 3488605348 fax +39 055495333 http://www.dicea.unifi.it/~leo
2009 Dec 02
4
Again on overlaying plots (a plot region within a plot region)
...lution could be to export PLOT 1 , say as png, and then overlay on it PLOT 2 with pixmap() as in this example http://www.stat.auckland.ac.nz/~paul/RGraphics/custombase-pixmap.R but it seems to me a bit too much complicate Thanks in advance for your time -- Ottorino-Luca Pantani, Universit? di Firenze Dip. Scienza del Suolo e Nutrizione della Pianta P.zle Cascine 28 50144 Firenze Italia Ubuntu 8.04.3 LTS -- GNU Emacs 23.0.60.1 (x86_64-pc-linux-gnu, GTK+ Version 2.12.9) ESS version 5.5 -- R 2.10.0
2009 Sep 03
2
dividing a dataframe column by different constants
...y( df.mydata$CONC, df.mydata$SAMPLE, max ) (df.mydata$PERCENTAGE <- ifelse(df.mydata$SAMPLE == "A", df.mydata$CONC / MAX[1], ifelse(df.mydata$SAMPLE == "B", df.mydata$CONC / MAX[2], df.mydata$CONC / MAX[3]))) -- Ottorino-Luca Pantani, Universit? di Firenze Dip. Scienza del Suolo e Nutrizione della Pianta P.zle Cascine 28 50144 Firenze Italia Tel 39 055 3288 202 (348 lab) Fax 39 055 333 273 OLPantani at unifi.it http://www4.unifi.it/dssnp/
2003 Aug 10
1
Possible samba options:
...ords returning not only if the password is ok or not but also if the account is expired and or locked and of course if does exist ? Can you reply each question both for samba3.0 and samba-tng ?? -- Leonardo Boselli Nucleo Informatico e Telematico del Dipartimento Ingegneria Civile Universita` di Firenze , V. S. Marta 3 - I-50139 Firenze tel +39 0554796431 cell +39 3488605348 fax +39 055495333 http://www.dicea.unifi.it/~leo
2009 Nov 12
1
Rearranging long tables, Sweave, xtable, LaTeX
...fit the A4 page. Is it possible to produce an output with xtable, but similar to the one of the first line ? In other words I do not want to use \longtables and the similar. Where should I look for info ? In Latex ? In Sweave ? In xtable ? Thanks a lot -- Ottorino-Luca Pantani, Universit? di Firenze Dip. Scienza del Suolo e Nutrizione della Pianta P.zle Cascine 28 50144 Firenze Italia Tel 39 055 3288 202 (348 lab) Fax 39 055 333 273 OLPantani at unifi.it http://www4.unifi.it/dssnp/
2008 May 06
4
Is there in R a function equivalent to the mround, as found in most spreadsheets?
...such as round, signif, ceiling, trunc, and floor but without success. Any hint to solve this problem ? Thanks a lot http://www.openofficetips.com/blog/archives/2005/04/rounding_to_the.html http://www.gnome.org/projects/gnumeric/doc/gnumeric-MROUND.shtml -- Ottorino-Luca Pantani, Universit? di Firenze Dip. Scienza del Suolo e Nutrizione della Pianta P.zle Cascine 28 50144 Firenze Italia Tel 39 055 3288 202 (348 lab) Fax 39 055 333 273 OLPantani at unifi.it http://www4.unifi.it/dssnp/
2007 Jul 26
3
substituting dots in the names of the columns (sub, gsub, regexpr)
...each time I have strings to manipulate, I must face my ignorance in the topic of regular expression and its syntax. Is there any page with examples, where I can improve my knowledge and stop being frustrated each time I have to manipulate strings? 8rino -- Ottorino-Luca Pantani, Universit? di Firenze Dip. Scienza del Suolo e Nutrizione della Pianta P.zle Cascine 28 50144 Firenze Italia Tel 39 055 3288 202 (348 lab) Fax 39 055 333 273 OLPantani at unifi.it
2007 Dec 03
1
again on ubuntu 7.10 and amd64
...o use R on that computer on daily basis for the next 3-5 years. Thanks a lot for any suggestion Processor AMD ATHLON 64 DUAL CORE 4000+ (socket AM2) Mother board ASR SK-AM2 2 Ram Corsair Value 1 GB DDR2 800 Mhz Hard Disk WESTERN DIGITAL 160 GB SATA2 8MB -- Ottorino-Luca Pantani, Universit? di Firenze Dip. Scienza del Suolo e Nutrizione della Pianta P.zle Cascine 28 50144 Firenze Italia Tel 39 055 3288 202 (348 lab) Fax 39 055 333 273 OLPantani at unifi.it http://www4.unifi.it/dssnp/
2009 Nov 16
2
on gsub (simple, but not to me!) sintax
...ep("V_._", foo) but I always get errors either on gsub('V_\(.\)_', 'V_0\1_', foo) or I get not what I'm looking for on gsub('V_._', 'V_0._', foo) gsub('V_._', 'V_0\1_', foo) Thanks in advance -- Ottorino-Luca Pantani, Universit? di Firenze Dip. Scienza del Suolo e Nutrizione della Pianta P.zle Cascine 28 50144 Firenze Italia Ubuntu 8.04.3 LTS -- GNU Emacs 23.0.60.1 (x86_64-pc-linux-gnu, GTK+ Version 2.12.9) ESS version 5.5 -- R 2.10.0
2012 Apr 10
2
substitution of the ASCII character "squared" AKA "^2" AKA (alt+0178) with a tractable one
...ve to transfer the code to a mac....... I've tried also to see if it possible to change that string at the source, but it is possible only on manual basis, quite inconvenient if you have to process many files. Any help ? I'm quite discouraged ... -- Ottorino-Luca Pantani, Universit? di Firenze Dip.to di Scienze delle Produzioni Vegetali, del Suolo e dell'Ambiente Forestale (DiPSA) P.zle Cascine 28 50144 Firenze Italia Ubuntu 10.04 -- GNOME 2.30.2 GNU Emacs 23.1.50.1 (x86_64-pc-linux-gnu, GTK+ Version 2.18.0) ESS version 12.04 -- R 2.15.0
2009 Aug 13
1
R code to reproduce (while studying) Bates & Watts 1988
...20) ##Figure 3.56b, pag 93 ???????????not the foggiest idea ##Figure 3.57, pag 94 acf(resid(nls.1), xlim = c(1, 15), lab = c(5, 4, 7)) ##Try to fit a model with autocorrelated residues (Problems !!) nls.2 <- update(nls.1, corr = corAR1(0.67)) -- Ottorino-Luca Pantani, Universit? di Firenze Dip. Scienza del Suolo e Nutrizione della Pianta P.zle Cascine 28 50144 Firenze Italia Tel 39 055 3288 202 (348 lab) Fax 39 055 333 273 OLPantani at unifi.it http://www4.unifi.it/dssnp/
2015 Jun 08
3
[LLVMdev] Publication -- LLVM-Obfuscator - Software Protection for the Masses
...sage announcing yet another academic publication leveraging on LLVM: @INPROCEEDINGS{ieeespro2015-JunodRWM, author={Pascal Junod and Julien Rinaldini and Johan Wehrli and Julie Michielin}, booktitle={Proceedings of the {IEEE/ACM} 1st International Workshop on Software Protection, {SPRO'15}, Firenze, Italy, May 19th, 2015}, editor = {Brecht Wyseur}, publisher = {IEEE}, title={Obfuscator-{LLVM} -- Software Protection for the Masses}, year={2015}, pages={3--9}, doi={10.1109/SPRO.2015.10}, } A PDF version is available through http://crypto.junod.info/spro15.pdf We would love to see...
2009 Oct 30
1
How to properly shade the background panels of an xyplot?
...data in the panel, but I cannot imagine how to do it with variables external to the panel itself. I suppose that the panel functions are not useful here. I'm wandering through par.settings, themes and panel.fill, but still without success. Any hint ? -- Ottorino-Luca Pantani, Universit? di Firenze Dip. Scienza del Suolo e Nutrizione della Pianta P.zle Cascine 28 50144 Firenze Italia Ubuntu 8.04.3 LTS -- GNU Emacs 23.0.60.1 (x86_64-pc-linux-gnu, GTK+ Version 2.12.9) ESS version 5.5 -- R 2.9.2
2004 Mar 29
2
Problems with "optimize"
...to the simulated one) but, instead, i obtain different results (the likelihood function shouldn't be flat). Does anybody has experience with the optimize procedure? Thanks in advance, Chiara Chiara Seghieri Dipartimento di Scienze Statistiche "G.Parenti" V.le Morgagni, 59 50134 Firenze, Italy tel.: +39 055 4237230 fax: +39 055 4223560
2002 Nov 06
4
offline rsync
...nce at home. I think this could also be seen as a backup system (on cdrom or similia). Is this feasible with rsync? Is there a better approach? Thanks. -- Franco Bagnoli (franchino) <bagnoli@dma.unifi.it> Dipartimento di Matematica Applicata "G. Sansone" - Universita' di Firenze Via S. Marta, 3 I-50139 Firenze, Italy. Tel. +39 0554796422, fax: +39 055471787 GPG Key fingerprint = 169D 9EA5 8FD3 7EDA E43A 9830 255F BCEC 0D63 3728
2014 Feb 17
2
Problems with qemu-system-arm and isa-serial
...: No 'ISA' bus found for device 'isa-serial' How can I instead have -device pl011, or just have the default devices provided by qemu-system-arm, i.e. to prevent libvirt from adding the -nodefaults switch? Thank you! -- Niccolo Rigacci - http://www.rigacci.net/ Campi Bisenzio - Firenze - Italy Tel. Office: +39-055-9331021, Mobile: +39-327-5619352
2007 Dec 05
5
Which Linux OS on Athlon amd64, to comfortably run R?
...processor to make life easy. Therefore I would like to know from you, how can I solve this problem: Should I install the i386 version of R ? Should I install another flavour of Linux ? Which one ? Fedora Core 7 ? Debian ? Thanks a lot, for any suggestion -- Ottorino-Luca Pantani, Universit? di Firenze Dip. Scienza del Suolo e Nutrizione della Pianta P.zle Cascine 28 50144 Firenze Italia Tel 39 055 3288 202 (348 lab) Fax 39 055 333 273 OLPantani at unifi.it http://www4.unifi.it/dssnp/
2007 Dec 05
5
Which Linux OS on Athlon amd64, to comfortably run R?
...processor to make life easy. Therefore I would like to know from you, how can I solve this problem: Should I install the i386 version of R ? Should I install another flavour of Linux ? Which one ? Fedora Core 7 ? Debian ? Thanks a lot, for any suggestion -- Ottorino-Luca Pantani, Universit? di Firenze Dip. Scienza del Suolo e Nutrizione della Pianta P.zle Cascine 28 50144 Firenze Italia Tel 39 055 3288 202 (348 lab) Fax 39 055 333 273 OLPantani at unifi.it http://www4.unifi.it/dssnp/
2006 Sep 20
1
Step procedure and Akaike information criterion
...el through the step procedure which visualize for each step the AIC value; then I have calculated for the initial model and the selected one the AIC using the funnction AIC. The results are different.What's happened? Emilia Rocco Dipartimento di Statistica "G. Parenti" Università di Firenze e-mail: rocco@ds.unifi.it [[alternative HTML version deleted]]
2006 Sep 28
1
I: differences between R and S (reproducing a plot from a book )
...ent plot is obtained instead. It is a multlple xy plot where the values of each variable are plotted against the values of the others. Is there an equivalent command in R to obtain a plot similar to that showed above? Thanks for your time in reading this mine. Ottorino-Luca Pantani, Universit? di Firenze Dip. Scienza del Suolo e Nutrizione della Pianta