Dear list,
I made boxplots using ggplot and want to control for x- and yaxis. Using "plot"
I can do it by setting cex.axis equally to any size but can't figure out how to
do it with ggplot.
ggplot(dat, aes(x = factor(time), y = volume)) +
opts(axis.title.x=theme_text(size=8),axis.title.y=
Dear list,
Using ggplot2 I could produce both boxplot and points in the same plot but
instead of points I would like to label the different
subjects with different colors or their idnumbers. Is there away to do it? Also
how can I put three plots on the same graph with ggplot2?
mfrow=c(3,1) did
Dear list,
I have following list
[[1]]
Pnr timeCA CACen
1 62083014541 0.008 TRUE
2 62083014542 0.008 TRUE
3 62083014543 0.008 FALSE
4 62083014544 0.013 TRUE
5 62083014545 0.007 FALSE
[[2]]
Pnr timeCA CACen
1 6403147116
Dear list,
I tried to apply the logistic regression to different response variables
from a dataframe and would like to store the results using the function
logistic.display from the "epicalc" package in a list, but got an error message
"Error in eval(expr, envir, enclos) : y values must
Dear list,
How can I calculate the difference in days between the eventdate and basedate
in the below dataset?
id basedate outcome.3 eventdate daydiff
1 1001 1999-09-28 2 1999-10-013
2 1002 1999-09-22 1
3 1003 2000-01-19 1
4
Tom Cohen <[EMAIL PROTECTED]> skrev:Thanks Prof Brian for your suggestion.
I should know that for right-skewed data,
one should generate the samples from a lognormal.
My problem is that x and y are two instruments that were thought to
be measured the same thing but somehow show
Dear list,
Is there a way to reorder the xaxis using lattice. Using the following data,
the x-axis is ordered as BP GH MH PF RE RP SF VT but I would like the x-axis to
be ordered as PF RP BP GH VT SF RE MH.
Kön Skalor Tillfälle Medelvärde
1 Kvinnor BP 1-inskrivning
a.frame(x=urlnorm(n*i,meanlog=mean_logx,sdlog=sd_logx,
> lb=0, ub=max(x)),
> y=urlnorm(n*i,meanlog=mean_logy,sdlog=sd_logy, lb=0, ub=max(y)))
> }
Thanks again for any suggetions.
Prof Brian Ripley <[EMAIL PROTECTED]> skrev:
On Thu, 27 Mar 2008, Tom Cohen wrote:
>
> Dear li
Dear list,
I have a dataset containing values obtained from two different instruments (x
and y).
I want to generate 5 samples from normal distribution for each instrument based
on
their means and standard deviations. The problem is values from both
instruments are
non-negative, so if using
Dear list,
I am trying to do a repeated analysis using lme in R and a little bit unsure
if I have set up the right statement. The problem is the IL6 (interleukin 6)
was measured 5 times on each individual in each of 6 companies. The hypotheses
are to see whether there is a relationship be
Dear list,
With the below codes, I got 8 bwplots but I would like to put 2 bwplots in
one single graph so that instead of 8 separate bwplots I would have 4 graphs,
each contains 2 bwplots. How can I do that?
Another question is how do I add the mean as a point to each boxplot in the
Dear list,
I have following plot, where I have set the color (red and green) and lines
(lty=2:3) in the panel.groups but can't not figure out how change the lines and
color of the legend in the "key" to the same lines and color as in the
panel.groups.
bwplot(means ~ age | scales , d
Dear list,
I have following data set, which I want to plot the "Scale" variable on the
x-axis and "Mean"´on the y-axis for each Ageclass and for each sex. The Mean
value of each Ageclass for each sex would be connected by a line. Totally,
there should be 6 lines, from which three present th
Dear list,
I have two data columns (part of big data frame) containing dates presenting
the dates when
two measurements (M1 and M2) were taken. The data consists of 73 individuals
divided
in different groups. Each group was examined at different time points (see M1
date),but
the measureme
Dear list,
How can I add the mean and standard deviation to each of the boxplots using
the example provided in the boxplot function?
boxplot(len ~ dose, data = ToothGrowth,
boxwex = 0.25, at = 1:3 - 0.2,
subset = supp == "VC", col = "yellow",
main = "Guinea Pigs'
Dear list,
I have following data, where I want to check if any value in each
column is out of range. For example, column "f1" can only take values
1-5, so if any values less than 1 or > 5 will be
defined as missing value (i.e. NA), column "f4" can only take values
of 1-3 and any values th
Dear list,
I have imported a spss data file in R, where a comma is used to separate the
decimal numbers, e.g. 3,567 instead of 3.567 as in R. How can I replace the
comma with a dot for all values in the data frame
>kk
ab c d ef
Dear list,
I have the following data set
id 1 2 3 4 5 6 7 8 9 10
disease a b c d e f g h i j
age 23 40 32 34 25 32 22 35 29 21
cityNY LD NY SG NY LD VG SA LD SG
sex 1 1 2 2 2 2 1 1 1 2
treat_a y y yy
treat_b n n
Dear list,
I have the following data set
id 1 2 3 4 5 6 7 8 9 10
disease a b c d e f g h i j
age 23 40 32 34 25 32 22 35 29 21
cityNY LD NY SG NY LD VG SA LD SG
sex 1 1 2 2 2 2 1 1 1 2
treat_a y y yy
treat_b n n
Dear list,
I have following table
ee<-table(ID,Day)
ee
Day
ID2 3 4 5 6 7 9 10 14 16
35 5 0 0 3 1 0 0 5 0 0
36 0 0 0 0 0 0 0 1 0 0
43 13 15 15 0 0 13 13 15 13 15
46 0 1 0 0 0 0 0 0 0 0
58 0 0 0 0 0 0 4 4 0 0
and want to
ot;),
text.col=c("orange","green4","navyblue","red","darkviolet","steelblue"),
pch=c("v","A","B","C","D","E"),bg='gray100',cex=0.7,box.lty=1,box.lwd=1)
abline(h = -1:9, v
Dear list,
I have done a scatter plot of multiple variables in the same graph, with
different col and pch. I managed to do it with the following code but not know
how to make a function of these so that next time if I want to do similar graph
but with new variables, I dont have to copy th
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