search for: paola

Dearl all, I have to fit a function y = f(x1, x2) to data experiemntal data describing the measured behavior of y. x1 and x2 are the independent variables. Could you suggest me wich R package can I use for this purpose? Thanks, Paola. -- *Paola Lecca, PhD* *The Microsoft Research - University of Trento* *Centre for Computational and Systems Biology* *Piazza Manci 17 38123 Povo/Trento, Italy* *Phome: +39 0461282843* *Fax: +39 0461282814* [[alternative HTML version deleted]]

Hi everybidy Does anybody knows the code in R relate to MANCOVA???I saw somewhere lm(Y`...) but ma not so sure.. Thanks in advance!! Paola -- View this message in context: http://r.789695.n4.nabble.com/MANCOVA-tp4647735.html Sent from the R help mailing list archive at Nabble.com.

Dear all, I tried to use nls, but I got the following error Error in numericDeriv(form[[3L]], names(ind), env) : Missing value or an infinity produced when evaluating the model Any suggestion? Thanks, Paola. The code I wrote is Data_pp2_mrna <- data.frame( p1 = protein_1, p6 = protein_6, pp2_mrna = protein_2_mrna, slope_pp2_mrna = stinemanSlopes(times, protein_2_mrna)...

Hi everybody, I want to download the spatial library but I don't find it at the CRAN list package. Where can I find the package ? I have to download it to use the function correlogram. Thanks in advance, Paola. -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at sta...

...e initial guesses I gave to them. The problem is not due to the fact that I have only one equation (I tried also with more equations, but I still obtain this error). I would appreciate if someone could help me in understanding the reason of the error and in fixing it. Thanks for your attention, Paola Lecca. Here the error: > summary(Fit) Parameters: Estimate Std. Error t value Pr(>|t|) pro1_strength 1 NA NA NA Residual standard error: 2.124 on 10 degrees of freedom Error in cov2cor(x$cov.unscaled) : 'V' is not a square numeric matrix In...

...of parameters. modMCMC performs a Markov Chain Monte Carlo simulation. I do not understand very well how modMCMC can be used in a context of parameter estimation. Could someone help me in understanding the use of this function and its utility for parameter fiting? Thank you very much in advance, Paola. -- *Paola Lecca, PhD* *The Microsoft Research - University of Trento* *Centre for Computational and Systems Biology* *Piazza Manci 17 38123 Povo/Trento, Italy* *Phome: +39 0461282843* *Fax: +39 0461282814* [[alternative HTML version deleted]]

Are shorewall-shell and shorewall-common required at compile time even if one only wishes to use shorewall-perl (4.0.9)? ____________________________________________________________________________________ Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now. http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ

...library(MASS) > stepAIC(vol.lm,~fsex+fjob+fage+fstudies,data=vol14.df) Start: AIC=504.83 Y1 ~ 1 Error in addterm.mlm(fit, scope$add, scale = scale, trace = max(0, trace - : no addterm method implemented for "mlm" models Does anybody knows why I get this error? Thanks in advance Paola -- View this message in context: http://r.789695.n4.nabble.com/error-in-lm-tp4647840.html Sent from the R help mailing list archive at Nabble.com.

Does anyone know of a script that can act as a "helper" for Shorewall''s dynamic blacklist capabilities? Briefly said, I''d like to know if someone already wrote a script/program that, e.g., parses log files (/var/log/messages, etc) and picks up for example all IP addresses that failed SSH login more than X times and then executes a command such as shorewall drop

...upid question. I'm using the function Tps of field library. As I read in help, the assumed model for this regression is additive Y = f(X) + e where f(X) is a d dimensional surface. I have understood that d in not an argument to specify in Tps(x, Y, ...). How can I obtain d ? Thanks a lot. Paola. -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at sta...

Hi ! is there a package in R dedicated to the signal analysis ? I'm searching for statistical methods for the signal extraction from background in a digital image. Does R have a package to perform this kind of analysis ? Thanks a lot, Paola. -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at sta...

...oes it mean: "and link against -lRmath" in file README of src/nmath/standalone ? Have I to do: cc -lRmath test.c ? In this case I receive this message: /usr/bin/ld: cannot find -lRmath collect2: ld returned 1 exit status I ask again your help. Sorry for the disturb. Thanks in advance, Paola. -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at s...

...I use the Least square methods and the function surf.ls. The I write tma3.sur3 <- surf.ls(3, x, y, z) summary(tma3.sur3) Now the question: is the Pr(>F) the probability to obtain a value of F equal or greater than the obtained one ? Is the confidence level 0.05 ? Thanks a lot for any help. Paola. -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at sta...

...re is libRmath.so in /usr/local. I tried to compile test.c with cc test.c but I obtain this error message /tmp/ccsTxu7U.o: In function `main': /tmp/ccsTxu7U.o(.text+0x20): undefined reference to `qnorm5' collect2: ld returned 1 exit status What is it wrong ? As always thanks in advance, Paola. -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at sta...

...does anyone know if there exist the possibility in R of performing kriging with an arbitrary covariance function ? If I have well understood the Krig procedure offers only three possibilities (expcov, gauscov and sphercov) that are the common models for stationary and isotropic processes. Thanks, Paola. -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at sta...

...icar y salió que requería instalar ciertos paquetes...pero luego me salió el siguiente error: "Error occurred while executing method" Agradezco su colaboración, pues la idea de mi informe es publicarlo en mi sitio web ya sea como pdf o directamente en formato html. Muchas gracias! Conney Paola Marulanda López Profesional en Finanzas y Relaciones Internacionales www.finanzaszone.com [[alternative HTML version deleted]]

Hi, I followed the instructions in the section "Squid (transparent) Running on the Firewall" on http://www.shorewall.net/Shorewall_Squid_Usage.html to setup Squid transparently on a Linux gateway. My net is as follows: loc subnet --- fw Linux Gateway --- ADSL router 192.168.1.0/24 192.168.1.92 (eth1) WAN.WAN.WAN.2 (gw = WAN.WAN.WAN.WAN (eth0) 192.168.1.92) (gw =

...,workgroup=ds,noforceuid,noforcegid,soft,noperm" Password for xen@//diskstation/hub: ********* mount error(13): Permission denied Refer to the mount.cifs(8) manual page (e.g. man mount.cifs) When I use the other user, I get: $ sudo mount //diskstation/hub /nas/hub -t cifs -o "username=paola,domain=ds,workgroup=ds,noforceuid,noforcegid,soft,noperm" Password for paola@//diskstation/hub: ******** $ Mounted. The "xen at ds" user is part of 2 groups that have read access to the share. They have this group membership on the server. The "paola at ds" user is part...

...2): Impossibile trovare il file specificato. make: *** [TARGETSPEEX] Error 2 make -r -f "\Programmi\Symbian\7.0s\Series60_v21\EPOC32\BUILD\PROGRAMMI\SYMBI AN\7.0S\SERIES60_V21\SERIES60EX\SPEEX- 1.1.12\SYMBIAN\WINS.make" FINAL CFG=UDEB V ERBOSE=-s Someone could help? Thanks a lot. Paola -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/speex-dev/attachments/20060421/98a71de4/attachment-0001.htm

I''m new to openvpn and maybe I should be asking on openvpn''s list... But I read the tutorial: http://www.shorewall.net/OPENVPN.html#id2452626 and saw the following: " On System A: ifconfig 192.168.99.1 192.168.99.2 " I don''t understand the reason for using these "virual" IPs. For instance, I configured openvpn on my peers so that the IPs on the