Can you supply us with some sample data?
A handy way to supply some sample data is the dput() function. In the
case of a large dataset something like dput(head(mydata, 100)) should
supply the data we need. Just do dput(mydata) where *mydata* is your data.
Copy the output and paste it here.
On F
8 сентября 2023 г. 22:25:10 UTC, Naresh Gurbuxani
пишет:
>> library(latticeExtra)
> Error: package or namespace load failed for ‘latticeExtra’ in dyn.load(file,
> DLLpath = DLLpath, ...):
> unable to load shared object
> '/home/ec2-user/SageMaker/R-library/jpeg/libs/jpeg.so':
> libjpeg.so.8:
In my AWS Sagemaker account latticeExtra does not load. It has worked in the
past.
How can this problem be fixed?
Thanks,
Naresh
Sent from my iPhone
Begin forwarded message:
Lattice package is preinstalled. I installed latticeExtra.
> .libPaths()
[1] "/home/ec2-user/SageMaker/R-library"
[
You're getting confused between the contents of the string and the
printed representation of the string. There's a little bit about this
in R4DS: https://r4ds.hadley.nz/strings#escapes
(or in brief, do writeLines(trailing.7.message))
Hadley
On Fri, Sep 8, 2023 at 7:23 AM Christopher Ryan via R-h
Hi Sir,
Could you please help me on the following errors:
STEPS TO MIX IRT_RMT APPROACH IN R
#1- Load required libraries
library(eRm)
library(ltm)
library(mirt)
library(psych)
HT <- read.csv("C:/Users/User/Dropbox/Analysis R_2023/HT2.csv")
str(HT)
#2- Load or create your data matrix
response
I'm using a .Rnw --> Sweave --> pdflatex workflow on Windows 10, with emacs
26.3 and ESS (not sure which version.)
I have this code:
n.tests.7 <- 3 ## for example
trailing.7.pos.percent <- 12 ## for example
trailing.7.message <-
ifelse( n.tests.7 > 0,
paste("In the past seven day
Say I have one machine that produces 15 million widgets per day. Every day a
few widgets are defective. Is the proportion increasing?
The data analyst needs to know what time span is of interest. I assume that
there is some day-to-day variability. Is today's defect rate greater or less
than yest
Às 10:06 de 08/09/2023, peter dalgaard escreveu:
Yes, this was written a bit bone-headed (as I am allowed to say...)
If you look at the code, you will see inside:
a <- anova(lm(freq ~ score, data = list(freq = x/n, score =
as.vector(score)),
weights = w))
and the lm() inside sho
Yes, this was written a bit bone-headed (as I am allowed to say...)
If you look at the code, you will see inside:
a <- anova(lm(freq ~ score, data = list(freq = x/n, score =
as.vector(score)),
weights = w))
and the lm() inside should give you the direction via the sign of the
regr
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