search for: mazda

Hi, I'm a novice of R. I want to read the following table into R: names mpg cyl disp hp drat Mazda RX4 21.0 6 160.0 110 3.90 Mazda RX4 Wag 21.0 6 160.0 110 3.90 The command I used is: > test <- read.table(file.choose(),header=T) The result is: Error in read.table(file.choose(), header = T) : more columns than column names Can anybody tells me what is...

Hello, I know it''s off-topic. But I''m sure you are using SQL and can help me ;) I''ve a table CARS and a table KEYS and a LOCKS table. CARS id|name 1|audi 2|ford 3|mazda 4|porsche ... KEYS id|car_id|lock_id 1|1|1 2|2|1 3|2|2 4|3|1 5|3|2 6|4|1 7|4|2 8|4|3 ... LOCKS id|name 1|main 2|spare 3|engine ... A car can have many keys. Keys are for different locks. How can I get the cars which have at least the keys for locks like another car. So in the above example... f...

...class rather than data frame. But, when I copy rows, they data frame retains its class. Why is this? I don't see why copying rows vs columns is so different. > class(mtcars) [1] "data.frame" > head(mtcars) mpg cyl disp hp drat wt qsec vs am gear carb Mazda RX4 21.0 6 160 110 3.90 2.620 16.46 0 1 4 4 Mazda RX4 Wag 21.0 6 160 110 3.90 2.875 17.02 0 1 4 4 Datsun 710 22.8 4 108 93 3.85 2.320 18.61 1 1 4 1 Hornet 4 Drive 21.4 6 258 110 3.08 3.215 19.44 1 0 3 1 Hornet Sportabout 18.7 8 3...

...do this another way - can I check if anyone has a way of looping through data in odfWeave (or possibly sweave) to do a repeating analysis on subsets of data? For simplicity lets use mtcars dataset in R to explain. Dataset looks like this: > mtcars mpg cyl disp hp drat wt ... Mazda RX4 21.0 6 160 110 3.90 2.62 ... Mazda RX4 Wag 21.0 6 160 110 3.90 2.88 ... Datsun 710 22.8 4 108 93 3.85 2.32 ... ............ Say I wanted to have a 'catalogue' style report from mtcars, where on each page I would perhaps have the Rowname as a heading and...

Is there a bug in tiff compression output in Mac version? My program is correct when I run on windows version; However, in Mac, the compression fail~ [[alternative HTML version deleted]]

...nyone has a way of > looping through data in odfWeave (or possibly sweave) to do a repeating > analysis on subsets of data? > > For simplicity lets use mtcars dataset in R to explain. Dataset looks like this: > >> mtcars > mpg cyl disp hp drat wt ... > Mazda RX4 21.0 6 160 110 3.90 2.62 ... > Mazda RX4 Wag 21.0 6 160 110 3.90 2.88 ... > Datsun 710 22.8 4 108 93 3.85 2.32 ... > ............ > > Say I wanted to have a 'catalogue' style report from mtcars, where on > each page I would perhaps have...

Dear listers, The following command (derived from the example in the ?stars help page) works : data(mtcars) stars(mtcars[, 1:7]) But the following gives an error: stars(mtcars[1, 1:7]) Error in s.y[i, ] : incorrect number of dimensions I was expecting to have the star graph for the first line (Mazda Rx4) The following give an incorrect graph for the first two cars : stars(mtcars[1:2, 1:7]) The following gives the correct graphs for all cars: stars(mtcars[1:32, 1:7]) How can I have correct graphs for a selection of lines ? I am using R 1.7.1 on linux Mandrake 9.1 Thank you for your help T...

...difference: 14.23546" I could use all.equal(), but it only returns human readable info that cannot be easily used programmatically. It also gives no info on the rows. Another way would be to: require(prob) > setdiff(Xe, Xf) mpg cyl disp hp drat wt qsec vs am gear carb Mazda RX4 Wag 21.0 6 160 110 3.90 2.875 17.02 0 1 4 4 Datsun 710 22.8 4 108 93 3.85 2.320 18.61 1 1 4 1 Hornet 4 Drive 21.4 6 258 110 3.08 3.215 19.44 1 0 3 1 But again this doesn't return subsetting indices, nor any info on hte columns. Any suggestions on how...

Dear all; I need to run heatmap. Because my first column in my data is alphanumeric, I can not run as.matrix(scale(my_data)). So I need to make my data readable as in data(mtcars). In *mtcars *data the first column is alphanumeric and has no name. Thanks, Greg [[alternative HTML version deleted]]

...he regression output of BIGLM. Traditionally, this has been possible with the regular lm() function. Follows a quick illustration (the model below is pretty silly, only for illustration purposes). Example dataset: > mtcars mpg cyl disp hp drat wt qsec vs am gear carb Mazda RX4 21.0 6 160.0 110 3.90 2.620 16.46 0 1 4 4 Mazda RX4 Wag 21.0 6 160.0 110 3.90 2.875 17.02 0 1 4 4 Datsun 710 22.8 4 108.0 93 3.85 2.320 18.61 1 1 4 1 Hornet 4 Drive 21.4 6 258.0 110 3.08 3.215 19.44 1 0 3 1 Hornet Sportabout 18.7 8...

...advars-decode-5.swf.trace @@ -21,3 +21,185 @@ a = c = d = e decode = +>>> id=mplayer&javascriptid=mplayer&frontcolor=0xFFFFFF&backcolor=0x000000&enablejs=true&largecontrols=false&file=http://kanal5.se/c/ext/k5video/playlist?selectType=playlist-name%26selectWord=Mazda%26selectType2=playlist-name%26selectWord2=Fraga Olle 1107&bufferlength=6&displayheight=168&height=168&width=225&autostart=false&repeat=list&shuffle=false&overstretch=fit&volume=80&rotatetime=5&showicons=true&bwfile=/html/themes/kanal5/images/100k.jpg&...

...6) +++ mtcars.Rd (working copy) @@ -35,6 +35,14 @@ Building multiple regression models interactively. \emph{Biometrics}, \bold{37}, 391--411. } +\details{ +Henderson and Velleman (1981) comment in a footnote to Table 1: +\sQuote{Hocking [original transcriber]'s noncrucial coding of the +Mazda's rotary engine as a straight six-cylinder engine and the +Porsche's flat engine as a V engine, as well as the inclusion of the diesel +Mercedes 240D, have been retained to enable direct comparisons to be made +with previous analyses.} +} \examples{ require(graphics) pairs(mtcars, main =...

...9 name: Highlander f22: id: 22 marque_id: 9 name: Vista and for marques f1: id: 1 name: Nissan f2: id: 2 name: Mercedes-Benz f3: id: 3 name: Aixam f4: id: 4 name: Alfa Romeo f5: id: 5 name: Volvo f6: id: 6 name: Chrysler f7: id: 7 name: Audi f8: id: 8 name: Mazda f9: id: 9 name: Toyota So now i would like to generate fixture for table cars. what I do is <% marques = Marque.find_all %> <% models = Array.new %> <% Model.find_all.each do |model| %> models[model.marque_id]<<model <% end %> <% 0.upto(10) do |i| %> &lt...

Hello, Please advice on encoding data for the following clustering problem.  I have a dataset with car usage info. Dataset has the following fields: 1. Car model  (Toyoya Celica, BMW, Nissan X-Trail, Mazda Cosmo, etc.) 2. Year built  3. Country where the car runs  4. Distance run by car before major repairs  Important: The above dataset is sparse.  In most cases "Distance" is not known for all countries for a given car.    Problem:  For a given car predict the "Distance" it will...

...ct: Re: [Shorewall-users] Shorewall on a file/webserver/router Help > On Sun, 2003-01-12 at 13:07, pctas.com wrote: > > Status.txt included > > > > For illustration purposes see an average basic 2 interface LAN as in the > > documentation > > http://www.pcaus.com/mazda/BasicLan.png (40kb)[disregard the wireless > > accessponit ] > > > > Yes I very well read the documentation pages located at sourceforge > > Therefore my request on this List that maybe someone knew exactly how to > > disable the firewall still leaving the NAT transla...

Hi, I have a install of shorewall I have 2 interfaces(I think) ppp0[connection device] and eth0 [LAN device], I want to allow all traffic from the the internet in or aleast port 80 and CVS and webmin and mail and everything normal to the main machine with shorewall on it. I changed to policy file but it just gave me errors as to double interfaces. I also what still to alow connection sharing

ANNOUNCING AGILE WEB DEVELOPMENT WITH RAILS, SECOND EDITION =========================================================== http://www.pragmaticprogrammer.com/titles/rails2/ Rails has changed a lot since we announced the first edition of the book a year ago. DHH says that the 1.1 release "boasts more than 500 fixes, tweaks, and features from more than 100 contributors." Who are we to