search for: bill_harris

Let's say you have a dataframe of car trade-ins. For example, each row contains oldcar newcar qty and a typical entry could be lexus bmw 1 I put the qty column to allow for fleet purchases, where one purchase may convert multiple cars at once. I'd like to show what's going on. I could do a histogram of newcar to show the frequency each type of car is bought. If there

I'm reading in ~3 years worth of data that includes hourly timestamps. Presumably to avoid DST confusion, all the data is in PST time zone -- no discontinuities in the spring or fall. The data comes in a csv file, which I'm reading with myvariable <- read.csv("my_data_file.csv",header=FALSE,

Incidentally, you can see a bit more complete description at https://unix.stackexchange.com/questions/402560/how-do-i-install-r-on-debian-stretch-given-the-r-api-3-issue . On Sat, Nov 18, 2017 at 3:17 PM, Bill Harris < bill_harris at facilitatedsystems.com> wrote: > I got a new laptop in September and installed Stretch (I had been using > Jessie), and I tried to follow the instructions on > https://cran.r-project.org/bin/linux/debian/, as I had multiple times in > the past: I added > > deb http://cran.w...

I got a new laptop in September and installed Stretch (I had been using Jessie), and I tried to follow the instructions on https://cran.r-project.org/bin/linux/debian/, as I had multiple times in the past: I added deb http://cran.wustl.edu/bin/linux/debian stretch-cran34/ to the end of sources.list, I followed the rest of the above directions as of early September, as best I recall, and I only

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I'm using R2wd and ESS. ESS-mode doesn't let one fill wdBody() calls, and printing out of Emacs (M-x print-buffer or M-x print-region) doesn't wrap, so I miss most of the text on printed listings. What do others do to address that? Thanks, Bill - -- Bill Harris http://makingsense.facilitatedsystems.com/ Facilitated

Can anyone suggest a package or code for modeling a hysteresis process in R? I'm currently modeling a certain dataset with a GAM using mgcv, something like gam(y~ s(x, by=z) + z, family = Gamma(link=log),data=data) and getting fits with about 9 estimated degrees of freedom in the smooth for each value of z. FWIW, z is a treatment applied to a system which should have made an improvement,

I'm running Debian Squeeze on an amd64 machine and currently have R 2.15.3. Some packages have been installed with aptitude and some with install.packages(). Now I'd like to update R to 3.0.2 (I upgraded arm to a version that requires 3.0 :-( ), and I'm a confused. - http://cran.us.r-project.org/bin/linux/debian/ seems to say I just change the sources list to point to

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 While I'm not an R expert, I have used R on Windows XP. Now I've moved to Ubuntu (Intrepid), and I'm trying to configure R to work with the Gelman and Hill _Data Analysis Using Regression and Multilevel/Hierarchical Models_. So far, it's not working. I start by following the instructions for installing arm and BRugs at