similar to: Clustering newbie question

Hello, in my database i have tables models,marques,cars. I wrote fixtures for models f1: id: 1 marque_id: 1 name: 100 NX f2: id: 2 marque_id: 1 name: 200 SX f3: id: 3 marque_id: 1 name: Almera f4: id: 4 marque_id: 1 name: Patrol f5: id: 5 marque_id: 1 name: Primera f6: id: 6 marque_id: 2 name: CLK f7: id: 7 marque_id: 2 name: CLS f8: id: 8 marque_id:

Greetings all. Any help with the following would be appreciated. I want to create a data frame for each file in a directory. The following code does not work but it may show what I am trying to do: carmakes <- c('BMW','Chrysler','Citroen','Fiat','Ford','Holden','Honda',

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

I'm having trouble installing a program from the CDROM / DVD drive. I've checked to see that the mapping of the d: drive is correctly pointing to the right place - it is: ~/.wine/dosdevices$ ls -l total 0 lrwxrwxrwx 1 cosmo cosmo 10 2009-10-04 18:46 c: -> ../drive_c lrwxrwxrwx 1 cosmo cosmo 13 2010-08-12 20:19 d: -> /media/cdrom0 lrwxrwxrwx 1 cosmo cosmo 8 2010-07-25 19:12 d::

Hi, I want to perform t-test in R for each individual car. Here is what i have. Is there a way i can test each car? The original table (test.csv) Car Tester2 Tester2 Controller1 Controller2 Audi 0.56 0.9 0.5 0.9 Toyota 0.2 0.9 0.9 0.2 Honda 0.5 0.9 0.1 0.5 BMW 0.2 0.3 0.5 0.7 > cars<-read.table("c://test.csv",header=T,sep=",", + skip=2,comment.char="")

Sorry, another newbie question :-( I loaded a data set with 10 rows and 30 columns. The first column is characters for names of car manufacturers: Jeep Nissan Toyota1 Toyota2 Etc. How can I replace "Toyota2" with "Scion"? Thanks again [[alternative HTML version deleted]]

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

On Thu, 1 Jun 2017, POLWART, Calum (COUNTY DURHAM AND DARLINGTON NHS FOUNDATION TRUST) via R-help wrote: > Before I go and 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: >

Hello Hello I have a data frame, x, holding 5 persons answering the question which cars they have used: # the data frame x <- as.data.frame( matrix( c('BMW', '', '', 'Mercedes', 'VW', '', 'Skoda', 'VW', 'BMW', '', '', '', 'VW', 'Skoda',

Before I go and 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

I've just uploaded gregmisc_0.8.2.tar.gz to CRAN. It should show up in the package repository in a day or two. This version of the gregmisc package provides an enhanced 'balloonplot' function with 'rowsrt', 'colsrt' arguments to control rotation of the labels, and 'rowmar', 'colmar' to control the amount of space reserved for the labels. Here's

Dear list, I want the 1st, 2nd, 5th, and 6th columns of mtcars. After copying them, the columns become numeric 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

You can use the graphics parameter "srt" to rotate displayed text by a specified number of degrees, e.g. srt=45 to put it on an angle, srt=90 to put it vertical. If you do this, may need to modify the call to text to increase ylim and change the plot location to give you more room. I'm working to update the 'balloonplot' function in the gregmisc package now to handle this

Ahh yes, sorry about that. Here's the corrected snippet: # Create an Example Data Frame Containing Car x Color data carnames <- c("bmw","renault","mercedes","seat") carcolors <- c("red","white","silver","green") datavals <- round(rnorm(16, mean=10, sd=4),1) data <- data.frame(Car=rep(carnames,4),

Normally `codes' is not the appropriate function to use with an unordered factor. Use `unclass' or `as.numeric' to extract the codes used in the internal representation of the factor, as these do not assume that the codes are sorted. and this is one of the `normally' cases. Your code will only work correctly if the levels are in alphabetical order (in the locale

On 23/07/2020 11:28, Georg.Biberger--- via samba wrote: > Hello, > > I am using Samba as file server as member of a windows domain. > Kerberos is configured with kerberos method = secrets and keytab > > Currently some (not all) users get issues when connecting to samba shares from windows. > In the corresponding samba logs I found entries: > .... > [2020/07/23

Try net ads keytab add_update_ads cifs/$(hostname -f) -U Administrator And i hope this is not your hostname : lpeda1.muc Because thats a domainname. Also make sure you check the resolving of the A and PTR records Greetz, Louis > -----Oorspronkelijk bericht----- > Van: samba [mailto:samba-bounces at lists.samba.org] Namens > Georg.Biberger--- via samba > Verzonden:

Hello, I am using Samba as file server as member of a windows domain. Kerberos is configured with kerberos method = secrets and keytab Currently some (not all) users get issues when connecting to samba shares from windows. In the corresponding samba logs I found entries: .... [2020/07/23 12:08:06.697678, 1] ../../source3/librpc/crypto/gse.c:660(gse_get_server_auth_token)

On Wed, May 8, 2013 at 9:13 PM, Owen Anderson <resistor at mac.com> wrote: > On May 8, 2013, at 10:50 AM, Chandler Carruth <chandlerc at google.com> > wrote: > > >> >>> What are the SHA-3 variants that you think would suite these needs ? >> >> > I want to look at the implementation complexity. The winner (and the > official SHA3 algorithm),

Hi, I have a question regarding the stereo capabilities of Opus. I would like to establish a connection between two ends via Wi-Fi and the signals that are to be transmitted are of speech kind. It mean on both ends speech is both recorded and played back as stereo. Now would the delay and loss characteristics of the speech transmission at a certain bitrate be the same as Mono voice transmission?