search for: vittorio

...would like to set up an R procedure to be run daily in a server able to read the figures in a couple of lines only ("Industriale" and "Termoelettrico", towards the end of the balance) and put the data in a table. Is that possible? If yes, what R-packages should I use? Ciao Vittorio

In what R package(-s) can I find the entire set of financial functions that you can find in MS-Excel such as PMT, PPMT, FV and IPMT? Ciao Vittorio

...not present in tabella, matching the two tables on 'id'? The result should be 5 25 CAMPANIA 6 28 LAZIO I was able to obtain this results by means of the merge command merging the two tables and selecting according to the <NA> fields, therefore in two steps.... Ciao Vittorio

...hevy-weight linear and non-linear modelling (see an example in http://www.gams.com/modtype/index.htm) and they say it is almost the only option for doing it. I would like to know your opinion on the subject and, above all, if R can be an effective alternative and to what extent, if any. Thanks Vittorio

...1 col2 1 1 my 2 2 beloved 3 4 son As you can see in b is equal to a with exception of lines of a with col1= 3 and col1=5 that are missing. How can I obtain a third dataframe made of the missing lines only, e.g. > c col1 col2 1 3 daughter 2 5 wife Ciao Vittorio

...to evaluate the predictive value of 24 hour blood pressure variability. We are looking for an R routine that performs a fast Fourier transform spectral analysis (with an output of the approximation function of the Fourier and estimates the validity of the model for the various harmonics). Thanks Vittorio Colagrande [[alternative HTML version deleted]]

I need to read data from from a medical appliance via the serial port. This medical appliance produces streams of set data at regular intervals. What commands, packages are available for this purpose? Vittorio

...are using the GNU C++ compiler... grep: error while loading shared libraries: /usr/local/lib/libpcre.so.0: ELF file OS ABI invalid yes checking whether c++ accepts -g... grep: error while loading shared libraries: /usr/local/lib/libpcre.so.0: ELF file OS ABI invalid yes What should I do? Ciao Vittorio

...am running permanently on a server I would like to read hour by hour the temperature in *C and the humidity from a site like this (actually, from many of such sites): http://www.wunderground.com/global/stations/16239.html How can I read the content of the site and select the info I need? Ciao Vittorio

...; "tm.TORINO/CASELLE" > You see that the first field DATA is POSIXct Now > dati[1,1] [1] "2005-07-01 ora solare Europa occidentale" BUT > as.Date(dati[1,1],"%d%m%Y") [1] "2005-06-30" How come? What is wrong with it (or better with me)? Ciao Vittorio

...t;>>>> BUT if I issue ? mount_smbfs -I srvs1.myco //myuserid@srvs1.myco/Data /mnt/smb password:***** mount_smbfs: unable to open connection: syserr = Connection reset by peer This error pops up. Could you please help me, a poor samba newbie, ?straight things up? Thanks in advance Vittorio ----------------------------------------------------------------------------------------- \END{MESSAGE} Now, I can add that I had a go with Samba 3.08 under a linux gentoo slice on the same box, replicating all the commands I had given under FreBSD (with the exception of smbmount under gentoo &a...

...t that intuitive, was it?). In so doing I solved the sql.h, sqlext.h headers problem and a successive problem with the SQLTables libraries. This set things straight and RODBC was compiled flawlessly. I think it would be worth your while adding this piece of information in the README file. Ciao Vittorio >----Messaggio originale---- >Da: vdemart1 at tin.it >Data: 8-nov-2005 11.45 PM >A: <r-help at stat.math.ethz.ch> >Ogg: Re: [R] RODBC fails to build > >yes, I read it. Nevertheless I can't make head or tail of it. >Can anyone out there help me with a step by...

...format(dates(base),"%H")) new.data <- base[hours <= 12,] aggregate(new.data,by=list(as.factor(format(dates(new.data),"%Y%m%d"))),mean,na.rm=T) -----Original Message----- From: r-help-bounces at stat.math.ethz.ch [mailto:r-help-bounces at stat.math.ethz.ch] On Behalf Of vittorio Sent: Sunday, April 09, 2006 6:12 AM To: r-help at stat.math.ethz.ch Subject: Re: [R] (IT WAS) Aggregating an its series Thanks for the brilliant solution. ***AGAIN*** Now - just to go deeper into the **same subject** on which I'm really supposed to work very soon - if I want to aggregate by...

...ecreasing) : unimplemented type 'list' in 'orderVector1' In addition: Warning message: In zoo(matrix(pressione[, 2:3], ncol = 2), miedate) : some methods for "zoo" objects do not work if the index entries in 'order.by' are not unique > Please help Ciao Vittorio

...ted in the debug list of errors (by the way "Errore di sintassi" means "Syntax error", i.e. exactly the same thing!!!) are actually missing in the ../basehtml/src/ directory. Besides, what should I do as far as "dojo.xml.domUtil is deprecated" is concerned? Ciao Vittorio

https://bugs.freedesktop.org/show_bug.cgi?id=80266 Priority: medium Bug ID: 80266 Assignee: nouveau at lists.freedesktop.org Summary: Undefined operation in tgsi_ureg.c left shift of 1 by 31 places cannot be represented in type 'int' Severity: minor Classification: Unclassified OS: Linux (All)

...ions 1.0.32 and 1.1pre15. Here is a summary of the changes in tinc 1.0.32: * Fix segmentation fault when using Cipher = none. * Fix Proxy = exec. * Support PriorityInheritance for IPv6 packets. * Fixes for Solaris tun/tap support. * Bind outgoing TCP sockets when ListenAddress is used. Thanks to Vittorio Gambaletta for his contribution to this version of tinc. Here is a summary of the changes in tinc 1.1pre15: * Detect when the machine is resuming from suspension or hibernation. * When an old PID file is found, check whether the old daemon is still alive. * Remember scope_id for IPv6 addresses wh...

...ions 1.0.32 and 1.1pre15. Here is a summary of the changes in tinc 1.0.32: * Fix segmentation fault when using Cipher = none. * Fix Proxy = exec. * Support PriorityInheritance for IPv6 packets. * Fixes for Solaris tun/tap support. * Bind outgoing TCP sockets when ListenAddress is used. Thanks to Vittorio Gambaletta for his contribution to this version of tinc. Here is a summary of the changes in tinc 1.1pre15: * Detect when the machine is resuming from suspension or hibernation. * When an old PID file is found, check whether the old daemon is still alive. * Remember scope_id for IPv6 addresses wh...

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...onfigure: error: "ODBC headers sql.h and sqlext.h not found" ERROR: configuration failed for package 'RODBC' The two header files are present in my box under /usr/local/include; I tried to symlink them to /usr/include and to /usr/local/lib/R/include to no avail. Please help. Vittorio