similar to: transform table to matrix

I have a text file that I have imported into R. It contains 3 columns and 316940 rows. The first column is vegetation plot ID, the second species names and the third is a cover value (numeric). I imported using the read.table function. My problem is this. I need to reformat the information as a matrix, with the first column becoming the row labels and the second the column labels and the

Dear All, I am using samba server for file sharing. I gave a lot file to be shared by users. But i want to control the access of sub folders of a shared folder.How can i do it?I am trying for last few days but i have failed. Please help me if posible. It is to mention that my server is at Red Hat Linux 9.0 and users are at Windows. Hope to hear from you soon. Best Regards Md. Maidul Islam

Hello I just brought my machine back up from a very nasty crash. Not sure what caused it yet but whatever happeed cause the journal to be foobared. fsck dropped the journal and then proceeded to check the fs. I have a directory called websites which fsck unlinked. however when i look in debugfs i see this.. 622669 40755 0 0 4096 13-Jan-2002 22:39 home3 2133571369 --- error ---

Hello everybody, Which one is a better choice 1. Gateway device with FXO <-> SIP ( example Addpac http://www.addpac.com/addpac_eng2/addpac_product_view_detail.php?class_id=19&item_id=59 ) 2. Digium (Wildcard TDM400P) 3. Sangoma (A200 Analog FXO/FXS) All i need is to put asterisk in place with 4-8 incomming lines (ordinary POTS ). With IVR, Voice mail and International Call via SIP.

Hi. The patch against p4 no longer works -- did work for a while though. Is there anything against pre12 yet? Thanks. -- John Covici covici@ccs.covici.com

Hi, I just wanted to compile my kernel 2.4.13 with the ext3-2.4.13-pre6 patch, but it doesn't work. It seems, that the patching failes by replacing some things in a textfile. Does anyone of you know, if there is a upcoming solution for this? Kind regards Jan Albrecht -- Jan Albrecht Phone: +49-5241-80-88404 System Consultant UNIX/NT Fax:

Hi all. I'd like know what is the format file saved by Leica Microsystems TCS SP2-AOBS equipped with a SP2-FCS2 Leica Microsystems workstation its datas. Cause it save in *.fcs extention file but ins't flow cytometry standart format file... Tahnks Horacio.

Dear Sir, When i am trying to set CRAN mirror to install packages, its showing the following messages, i can't install the packages > > > chooseCRANmirror() Warning message: In open.connection(con, "r") : unable to connect to 'cran.r-project.org' on port 80. Best regards Mahmud [[alternative HTML version deleted]]

Hello, The 0.9.9 2.4.10pre4 patch doesn't apply. There are 5 rejects. The first three are easy to fix, but the fourth in vmscan.c will be very difficult without being a developer. The fifth I am not sure about. This brings up the fact that many of us are using ext3 and have to patch every time a new kernel comes out. I really think we need to strong arm Linus or something and get

hi, please help me out in the following case. seems like it stuck in some where(already 7 hrs passed). what I want is to combine 4 matrix in to one matrix of desired length. final_matrix<-function(ob_feat,content_feat,link_feat,link_feat_transformed){ complete_feat<-matrix(rep(-1),nrow=11402,ncol=278) for(i in 1:8944) {q<-c(0) for(j in 1:11402) {

Hi, I seem to have a problem with compiling the kernel 2.4.13 on redhat 7.2? It would compile fine but have errors about ext3 support on reboot. I download ext3-2.4-0.9.13-2413.gz to my linux machine to enable it be useful with ext3 support but when I try to gunzip it with the instructions gunzip < ~/ext3-2.4-0.9.13-2413.gz | patch -p1 i get gunzip: stdin: not in gzip format I get an

Hello R Users, I am new to R. I have two data sets i) TOMS aerosol optical depth(AOD) and ii) TOMS ozone(O3). > > AOD data is on 1x1 grid and O3 data is on 5x5 grid. > > First I want to read AOD and O3 as it is and then I want to regrid AOD on > 5x5 grid as O3. > > Reading is first problem. > > FIRST PROBLEM READING AOD: > > AOD data is in following format: >

hello, using a legacy PBX to access a Asterisk Zap channel (Legacy PBX FXS --> FXO application Asterisk/TDM400P) I want to be able to "flash" the asterisk pbx. However by pressing the FLASH button on the extension connected to the Legacy PBX gets me the flash features on the Legacy PBX, not on the Asterisk PBX side. I thought of using the following codes (listed below) from

Would the following be symptoms of hardware problems or just a corrupt fs? Will fsck tonight when a new power supply is going into the machine. Kernel: 2.4.17 Drive: Maxtor D740X-6L 80GB connected via HPT366 Feb 25 21:26:33 viper kernel: hde: dma_intr: status=0x51 { DriveReady SeekComplete Error } Feb 25 21:26:33 viper kernel: hde: dma_intr: error=0x40 { UncorrectableError },

Sorry for re-posting the question, I did not get any reply. Kindly reply please if any one can. ### Hello R users, I have a montly time series over a several year period. It's easy to compute a monthly climatology (12 values), Now, I would like to calculate the corresponding standard deviation, ie the 12 values calculated from the january values, february values, etc. What's the best way

Hello R Users, I want to convert date (yr, mo, day, hr, min, sec) to decimal date, for example: Date (in six columns): yr mo dy hr min sec 1993 02 13 05 52 00 Converted to Decimal date : 1993.3542 How to write a small code in R so I can convert six column date to decimal date Many thanks, Yogesh -- Yogesh K. Tiwari (Dr.rer.nat), Scientist, Indian Institute

Hello R users, I have a montly time series over a several year period. It's easy to compute a monthly climatology (12 values), Now, I would like to calculate the corresponding standard deviation, ie the 12 values calculated from the january values, february values, etc. What's the best way for such a calculation ? Regards, Yogesh -- Yogesh K. Tiwari (Dr.rer.nat), Scientist, Indian

Dear R Users, If a variable, say CO2(ppm), is varying with time. Then how to calculate CO2 (ppm) growth rate /a-1 I have CO2 time series (1991-2000), as: time, year, month, day, hour, min, sec, lat, long, height, CO2 1991.476722 1991 6 24 0 5 0 -38.93 145.15 4270 353.680 1991.476741 1991 6 24 0 15 0 -39.20 145.22 4270 353.950 1991.476747 1991 6 24 0 18 0 -39.43 145.28 4270 353.510

Dear collegues, I´ ve worked with near infrared (NIR) spectroscopy to assess chemical, physical, mechanical and anatomical properties of wood. I use "The Unscrambler" software to correlate the matrix of dependent variables (Y) with the matrix of spectral data (X) and I would like to migrate to R. The matrix of spectral variables is very large (2345 columns and n lines, where n =

Hello R Users, How to convert decimal date to date as YYYY.mm.dd.hr.min.sec For example, I have decimal date in one column , and want to convert and write it in equivalent date(YYYY.mm.dd.hr.min.sec) in another next six columns. 1979.000000 1979.020833 1979.041667 1979.062500 Is it possible in R ? Kindly help, Regards, Yogesh -- Dr. Yogesh K. Tiwari, Scientist, Indian Institute