Displaying 20 results from an estimated 400 matches similar to: "Problem with cex=0.1 when making jpegs"
2010 Jun 14
1
recursively Merging a list a zoo objects
The zoo package as a merge function which merges a set of zoo objects
result<-merge(zoo1,zoo2,...)
Assume your zoo objects are already collected in a list
# make a phony list to illustrate the situation. ( hat tip to david W for
constructing a list in a loop)
ddat <- as.list(rep("", 20))
ytd<-seq(3,14)
for(i in 1:20) {
+ ddat[[i]] <- zoo(data,ytd )
+ }
ddat
[[1]]
1 2
2011 Jun 13
1
maintaining row connections during aggregate
Dear All,
I have several sets of data such as this:
year jday avg_m3s
1 1960 1 4.262307
2 1960 2 4.242308
3 1960 3 4.216923
4 1960 4 4.185385
5 1960 5 4.151538
6 1960 6 4.133846
...
There is a value for each day of multiple years. In this particular data set it goes up to 1974. I am am looking to obtain the minimum and maximum values for each year, but also know on which
2017 Aug 19
0
My very first loop!! I failed. May I have some start-up aid?
Thank you for providing the example code... for the request of running it
multiple times it would have helped if you could have confirmed that the
example ran through without errors... there were a lot of mistakes in it.
Look into using the reprex package to check your example next time.
I don't do this kind of analysis... I really don't know what to expect
from the functions. The
2017 Aug 19
4
My very first loop!! I failed. May I have some start-up aid?
Dear all,
I have a data similar to this:
myframe<- data.frame (ID=c("Ernie", "Ernie","Ernie","Ernie"),
Timestamp=c("24.09.2012 08:00", "24.09.2012 09:00", "24.09.2012 10:00",
"25.09.2012 10:00"), Longitude=c("8.481","8.482","8.483","8.481"),
2017 Aug 19
0
My very first loop!! I failed. May I have some start-up aid?
[answers inline]
On 18 August 2017 at 20:08, Dagmar <Ramgad82 at gmx.net> wrote:
>
> myframe<- data.frame (ID=c("Ernie", "Ernie","Ernie","Ernie"),
> Timestamp=c("24.09.2012 08:00", "24.09.2012 09:00", "24.09.2012 10:00",
> "25.09.2012 10:00"),
2017 Dec 14
1
match and new columns
Hi Bill,
I put stringsAsFactors = FALSE
still did not work.
tdat <- read.table(textConnection("A B C Y
A12 B03 C04 0.70
A23 B05 C06 0.05
A14 B06 C07 1.20
A25 A23 A12 3.51
A16 A25 A14 2,16"),header = TRUE ,stringsAsFactors = FALSE)
tdat$D <- 0
tdat$E <- 0
tdat$D <- (ifelse(tdat$B %in% tdat$A, tdat$A[tdat$B], 0))
tdat$E <- (ifelse(tdat$B %in% tdat$A, tdat$A[tdat$C], 0))
2017 Dec 13
0
match and new columns
Hello,
Here is one way.
tdat$D <- ifelse(tdat$B %in% tdat$A, tdat$A[tdat$B], 0)
tdat$E <- ifelse(tdat$B %in% tdat$A, tdat$A[tdat$C], 0)
Hope this helps,
Rui Barradas
On 12/13/2017 9:36 PM, Val wrote:
> Hi all,
>
> I have a data frame
> tdat <- read.table(textConnection("A B C Y
> A12 B03 C04 0.70
> A23 B05 C06 0.05
> A14 B06 C07 1.20
> A25 A23 A12 3.51
2017 Dec 14
0
match and new columns
Use the stringsAsFactors=FALSE argument to read.table when
making your data.frame - factors are getting in your way here.
Bill Dunlap
TIBCO Software
wdunlap tibco.com
On Wed, Dec 13, 2017 at 3:02 PM, Val <valkremk at gmail.com> wrote:
> Thank you Rui,
> I did not get the desired result. Here is the output from your script
>
> A B C Y D E
> 1 A12 B03 C04 0.70 0 0
2017 Dec 13
2
match and new columns
Thank you Rui,
I did not get the desired result. Here is the output from your script
A B C Y D E
1 A12 B03 C04 0.70 0 0
2 A23 B05 C06 0.05 0 0
3 A14 B06 C07 1.20 0 0
4 A25 A23 A12 3.51 1 1
5 A16 A25 A14 2,16 4 4
On Wed, Dec 13, 2017 at 4:36 PM, Rui Barradas <ruipbarradas at sapo.pt> wrote:
> Hello,
>
> Here is one way.
>
> tdat$D <- ifelse(tdat$B %in% tdat$A,
2017 Dec 13
3
match and new columns
Hi all,
I have a data frame
tdat <- read.table(textConnection("A B C Y
A12 B03 C04 0.70
A23 B05 C06 0.05
A14 B06 C07 1.20
A25 A23 A12 3.51
A16 A25 A14 2,16"),header = TRUE)
I want match tdat$B with tdat$A and populate the column values of tdat$A
( col A and Col B) in the newly created columns (col D and col E). please
find my attempt and the desired output below
Desired output
2007 Dec 06
5
Help rewriting looping structure?
Hey Folks,
Could somebody help me rewrite the following code?
I am looping through all records across 5 fields to calculate the cumulative
percentage of each record (relative to each individual field).
Is there a way to rewrite it so I don't have to loop through each individual
record?
##### tdat is my data frame
##### j is my field index
##### k is my record index
##### tsum is the sum of
2008 Oct 21
5
how to plot the histogram and the curve in the same graph
i want to plot the histogram and the curve in the same graph.if i have a set
of data ,i plot the histogram and also want to see what distribution it
was.So i want to plot the curve to know what distribution it like.
--
View this message in context: http://www.nabble.com/how-to-plot-the-histogram-and-the-curve-in--the-same-graph-tp20082506p20082506.html
Sent from the R help mailing list archive at
2018 May 18
0
exclude
... and similar to Jim's suggestion but perhaps slightly simpler (or not!):
> cross <- xtabs( Y ~ stat + year, data = tdat)
> keep <- apply(cross, 1, all)
> keep <- names(keep)[keep]
> cross[keep,]
year
stat 2003 2004 2006 2007 2009 2010
AL 38 21 20 12 16 15
NY 50 51 57 98 183 230
> ## for counts just do:
> xtabs( ~ stat + year, data
2018 May 18
1
exclude
Thank you Bert and Jim,
Jim, FYI , I have an error message generated as
Error in allstates : object 'allstates' not found
Bert, it is working. However, If I want to chose to include only mos years
example, 2003,2004,2007 and continue the analysis as before. Where should
I define the years to get as follow.
2003 2004 2007
AL 2 1 1
NY 1 1 2
Thank you
2012 Apr 20
1
Ternaryplot as an inset graph
Hello
I am trying to add a ternary plot as a corner inset graph to a larger
main ternary plot. I have successfully used add.scatter in the past for
different kinds of plots but It doesn't seem to work for this particular
function. It overlays the old plot rather than plotting as an inset.
Here is a simple version of what I'm trying. Note that if I change the
inset plot to be an ordinary
2010 Nov 01
2
transforming a dataset for association analysis RESHAPE2
I get the following message when using the reshape2 package line
> tDat.m<- melt(Dataset)
Using Item, Subject as id variables
> tDatCast<- acast(tDat.m,Subject~Item)
Aggregation function missing: defaulting to length
Note Problem Statement-
convert dataframe
Subject Item Score
1 Subject 1 Item 1 1
2 Subject 1 Item 2 0
3 Subject 1 Item 3 1
4 Subject 2 Item 1 1
5
2016 Apr 22
1
npudens(np) Error missing value where TRUE/FALSE needed
Hi,
I am looking for some help concerning the npudens function
in the np package.
I am trying to find a kernel density function of a
multivariate dataset and the density evaluated at each of the 176 points.
I have 2 continuous and 3 ordered discrete variables. My
sample size is 176.
So edata is a 176x(2+3) data frame, while tdat is a 1x(2+3)
vector.
bw_cx[i,] is a 1x (2+3) vector
2004 Sep 21
2
Bootstrap ICC estimate with nested data
I would appreciate some thoughts on using the bootstrap functions in the
library "bootstrap" to estimate confidence intervals of ICC values
calculated in lme.
In lme, the ICC is calculated as tau/(tau+sigma-squared). So, for instance
the ICC in the following example is 0.116:
> tmod<-lme(CINISMO~1,random=~1|IDGRUP,data=TDAT)
> VarCorr(tmod)
IDGRUP = pdLogChol(1)
2012 Aug 05
4
find date between two other dates
Hi,
I am trying to assign "Season" values to dates depending on when they occur.
For example, the following dates would be assigned the following "Season"
numbers based on the "season" intervals detailed below in the code:
ddate Season
29/12/1998 20:00:33 1
02/01/1999 05:20:44 2
02/01/1999 06:18:36 2
02/02/1999
2013 Feb 20
0
Bayesian mixing model
Fellow R users,
I'm using the BCE {BCE} function to run a Bayesian sediment mixing model. The aim is to find the optimum % contribution from each of the 4 source areas that can yield the target geochemistry.
I have geochemistry for 4 source areas called Rat:
Rat<-read.table(text="CaO MgO Na2O Al2O3
Topsoils 2.511250 0.7445500 0.7085500 14.10375
ChannelBanks