Thanks!!
this works perfectly
dat = data.frame(Aggressive = data_set$var1 , Behaviour=data_set$var2)
plot(table(dat))
...its better than a stacked boxplot as it gives also different width of
columns on the diagram...an extra layer of information.
frenchcr wrote:
>
>
>
is there something wrong with the way i asked the question
frenchcr wrote:
>
>
> Ive got two columns in data_set that are strings
>
> the first column is called "character" and has levels:
> good, bad, ugly
>
> the second column is called "abusive&qu
Ive got two columns in data_set that are strings
the first column is called "character" and has levels:
good, bad, ugly
the second column is called "abusive" and has levels:
aggressive, moderately aggressive, mildly aggressive
I want to do a stacked boxplot that has this sort of structure:
Please help me persuade IT to install R on my computer!
All suggestions welcome.
Our IT department run scared when you mention software that they have no
working experience of.
I need to know the pros and cons of having R on corporate desktops.
Please no funny stuff, this is quite a serious i
i just found the following list, i wondered if anybody could add to this as i
have to characterize a large data set and am new to R...the list below was
so helpfulcan you add to this???
Just to forestall confusion amongst those who would like to use one of
the functions called "describe"...
> exampledata <- rnorm(1)
> summary(exampledata)
Min. 1st Qu.Median Mean 3rd Qu. Max.
-4.03 -0.666200 -0.023390 -0.009384 0.664700 4.092000
> desc <- function(mydata) {
+require(e1071)
+quantls <- quantile(x=mydata, probs=seq(from=0, to=1, by=0.25))
+
I want to do a non homogeneous poisson process model in R.
Any advice, or know of places where i can get some, ive googled it but
nothing came up relating to R.
--
View this message in context:
http://old.nabble.com/non-homogeneous-poisson-process-tp26378037p26378037.html
Sent from the R help
In excel a handy tool is the sort data by column ...i.e. i can highlight the
whole dataset and sort it according to a particular column...like sort the
data in a column in acending or decending order where all the other columns
change aswell.
I need to do this in R now but dont know how.
...he
I have 20 columns of data, and in column 5 I have a value of 17600 but I
dont know which row this value is in (i have over 300,000 rows).
I'm trying to do 2 things:
1) I want to find out which row in column 5 has this number in it.
2) Then I want to print out that row with all the column heade
this works perfectly...
new_data5 <- new_data4[nchar(new_data4$date_abandoned) != 8, ]
...and i can now think of a few different ways to manipulate my data with
what ive learned from these tricks, thanks alot David!
David Winsemius wrote:
>
>
> On Nov 15, 2009, at 11:00
are dates, i want to remove their rows.
David Winsemius wrote:
>
>
> On Nov 14, 2009, at 8:43 PM, frenchcr wrote:
>
>>
>> sorry David,
>>
>> im really new to R (my first week) and appreciate your help. Also I
>> dont
>> always know what info to
. NA's
1601 1998 2001 1993 2004 2009 315732
> ls()
[1] "data" "new_data" "new_data2" "new_data3" "new_data4"
> small <- head(new_data4, 20)
> dump("small", 20)
Error in dump(&qu
column
...on a positive note, as i did this next...
dim(new_data5)
[1] 263 80
i now know that i have 263 dates in that column :)
I want to remove the 263 rows with dates and leave just the rows without a
date.
David Winsemius wrote:
>
>
> On Nov 14, 2009, at 1:21 PM, frenchcr
I want to go through a column in data called
date_abandoneddata["date_abandoned"]and remove all the rows that
have numbers greater than 1,010,000.
The dates are in the format 20091114 so i'm just going to treat them as
numbers for clean up purposes.
I know that i use subset but not sur
Error in if (data1[i, "legal_status"] == "Private (Op") { :
missing value where TRUE/FALSE needed
In addition: There were 50 or more warnings (use warnings() to see the first
50)
>
frenchcr wrote:
>
> hello folks,
>
> Im trying to clean out a large file
The solution is much simpler (thanks Phil!)
new_data = data[!data$"legal status" %in% c("Private","Private
(Op","Unknown"),]
...works nicely.
frenchcr wrote:
>
> hello folks,
>
> Im trying to clean out a large file with data i
hello folks,
Im trying to clean out a large file with data i dont need.
The column im manipulating in the file is called "legal status"
Their are three kinds of rows i want to remove.
Those that have "Private", "Private (Op", or "Unknown" in the legal_status
column.
I wrote this code but it sy
101" "19910101" "19910101"
dateObs <- as.Date(dates,format="%Y%m%d")
#dateObs[1:10]
#[1] "1991-01-01" "1986-01-01" "1991-01-01" "1986-01-01" "1991-01-01"
"1991-01-01" "1991-01-01" "1991-0
et"
>
> Cheers
> Chris.
jholtman wrote:
>
> What is the frame of reference to determine the age? Check out
> 'difftime'.
>
> On Sun, Nov 8, 2009 at 1:50 PM, frenchcr wrote:
>>
>> Ive got a big column of dates (also some fields dont have a date
Ive got a big column of dates (also some fields dont have a date so they
have NA instead),
that i have converted into date format as so...
dates<-as.character(data[,"date_commissioned"]); # converted dates to
characters
dates[1:10]
[1] "19910101" "19860101" "19910101" "19860101" "19910101" "199
I have a column of dates in this format.. 19900501
I want to change
19900501 into 1990 05 01
then append a new column on the end (right hand side of spreadsheet)
:confused:
--
View this message in context:
http://old.nabble.com/19900501-into-1990-05-01-tp26217515p26217515.html
Sent from the R
if ive got an incomplete data set thats got thousands of rows and 80 columns
with random missing fields...like this say...
3 b 3
41
1 x 2
? how do i turn it into
3b 3
4 missing 1
1x 2
...i.e., i want to insert a line of text like.."missing"... into the empty
fields
say i have a column of data like this...
2
3
4
2
1
6
6
4
7
and i want it in three columns like this
226
314
467
...so i can make a contour plot.
How do i do this?
--
View this message in context:
http://old.nabble.com/one-long-column-of-data--%3E-three-small-columns-tp26163165p26163165.htm
frenchcr wrote:
>
> say i have a column of data like this...
>
> 2
> 3
> 4
> 2
> 1
> 6
> 6
> 4
> 7
>
> and i want it in three columns like this
>
> 226
> 314
> 467
>
> ...so i can make a contour plot.
>
>
> How do i do
24 matches
Mail list logo
