[R] Testing.

My apologies for the noise. Please ignore this message. I am just trying to test out message filters in a new mail client that I am learning to use. Again, sorry for the noise. cheers, Rolf Turner -- Honorary Research Fellow Department of Statistics University of Auckland Phone: +64-9-373-7

Re: [R] Hot Air Balloon Weather Briefings

On 2020-08-14 15:56 -0700, Bert Gunter wrote: | On Fri, Aug 14, 2020 at 3:21 PM Rasmus Liland wrote: | | | | As to Bert's reply, I am a loss as | | how to use the lengths list in | | rle(rap$Speed) for this ... | | I showed how in my message for one | interpretation of the query. I would | nee

Re: [R] Hot Air Balloon Weather Briefings

On 2020-08-14 13:58 -0700, Philip wrote: | I’m trying to compare National Weather | Service Rapid Update Forecast (RAP) | data to GPS breadcrumbs collected by a | really clever Apple Phone Ap that lays | down longitude, latitude, altitude, | compass direction, and speed every six | seconds.

Re: [R] Hot Air Balloon Weather Briefings

Well which is it?: "I want to eliminate the data for minute 30 but keep the data for minute 31 because the balloon starts to move again at second 17. " or "It would be even better if I could delete the rows where there were ten consecutive zero speed entries such as from minute 30 second 17 to minu

Re: [R] Hot Air Balloon Weather Briefings

Hi Philip, Not very elegant, but: phdf<-read.table(text="Minute Second Speed 29 47 0 29 53 0 29 59 0 30 5 0 30 11 0 30 17 0 30 23 0 30 29 0 30 35 0 30 41 0 30 47 0 30 53 0 30 59 0 31 5 0 31 11 0 31 17 0.402649 31 23 0.671081 31 29 1.588225 31 35 2.438261 31 41 2.706693 31 47 2

[R] Hot Air Balloon Weather Briefings

I’m trying to compare National Weather Service Rapid Update Forecast (RAP) data to GPS breadcrumbs collected by a really clever Apple Phone Ap that lays down longitude, latitude, altitude, compass direction, and speed every six seconds. Below is a small subset of the GPS data from another flig

Re: [R] Best settings for RStudio video recording?

Hi, I had occasion last month to teach a two-week, two-hour-per-day lecture series on R via Zoom for the ICPSR Summer Program -- the website for the lectures is at . I used RStudio and mostly displayed my desktop via one mon

Re: [R] Best settings for RStudio video recording?

[Sorry about the misfire a second ago...] As others have said, for deeper questions, try RStudio's own lists or R-sig-teaching. However, FWIW, I seem to have gotten away with just using a separate virtual desktop with my usual work setup, and then switch to it when necessary. This was for Pano

Re: [R] Best settings for RStudio video recording?

> On 14 Aug 2020, at 09:50 , Jeff Newmiller wrote: > > perhaps. I wasn't aware of it. Given the level of traffic there it looks like > I am not alone. > > On August 13, 2020 5:22:21 PM PDT, Bert Gunter wrote: >> Well then: >> "Using the multi-OS RStudio for teaching R seems rather less off-

Re: [R] Best settings for RStudio video recording?

perhaps. I wasn't aware of it. Given the level of traffic there it looks like I am not alone. On August 13, 2020 5:22:21 PM PDT, Bert Gunter wrote: >Well then: >"Using the multi-OS RStudio for teaching R seems rather less off-topic >than >that." > >If the query is about teaching r, wouldn't R-Si