Re: [R] Fwd: Help using the exclude option in the neuralnet package

[3,] 1.153611 [[1]][[2]] [,1] [1,] -0.3962524 [2,] 1000.000 I hope you will find this example helpful. Sincerely, Frauke > William Michels mailto:w...@caa.columbia.edu > hat > am 10.10.2020 18:16 geschrieben: > > > Forwarding: Question re "neura

[R] RCurl: How to select options in online form and download the data

the river ID 1234 is not in this URL). I could save the webpage as a .txt file, but I don't know how to get to this webpage using R. In either case the RCurl option followLocation would seem helpful, but I cannot figure out how to tell R to save what is on the second webpage that the first r

[R] Which skewness does pelpe3() from package "lmom" use?

ny help would be greatly appreciated! Thank you! Frauke -- View this message in context: http://r.789695.n4.nabble.com/Which-skewness-does-pelpe3-from-package-lmom-use-tp4673984.html Sent from the R help mailing list archive at Nabble.com. ___

[R] Envelope curve for scatterplot

ab="Eff.",ylim=c(-1,1),xlim=c(0,8),pch=18) points(output[,2],(1-output[,16]),col=2,pch=18) points(output[,2],(1-output[,17]),col=3,pch=18) DryPond1_1_rid03_24.txt <http://r.789695.n4.nabble.com/file/n4673965/DryPond1_1_rid03_24.txt> Any help would be much appreciated. Tha

Re: [R] HELP! Excel and R give me totally different regression results using the exact same data

admit I am pretty clueless in this case. Can I do meaningful regression at all? (I didn't expect test[,3] to be good predictor but had hopes for test[,2]. The residuals are definitely not normally distributed. They do not seem to related to either of the two predictors. What is the conclusion from

Re: [R] HELP! Excel and R give me totally different regression results using the exact same data

doesn't at least have a major red flag to it. Thank you! Frauke -- View this message in context: http://r.789695.n4.nabble.com/HELP-Excel-and-R-give-me-totally-different-regression-results-using-the-exact-same-data-tp4648648p4648723.html Sent from the R help

[R] HELP! Excel and R give me totally different regression results using the exact same data

alue: 0.2607 / Does anybody know what is going on? Thank you for your time! Frauke test<- obs fcst48 rate24.last [1,] "1.93" "6.9" "-0.13" [2,] "5.23" "6.6" "6.52"

[R] predict.lm if regression vector is longer than predicton vector

is there a more elegant solution? Thank you! Frauke -- View this message in context: http://r.789695.n4.nabble.com/predict-lm-if-regression-vector-is-longer-than-predicton-vector-tp4644881.html Sent from the R help mailing list archive at Nabble.com. ___

Re: [R] converting 3D array to a data-frame (with coordinate-columns x, y, z)

! Frauke -- View this message in context: http://r.789695.n4.nabble.com/converting-3D-array-to-a-data-frame-with-coordinate-columns-x-y-z-tp3875064p4644022.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing

Re: [R] correlating matrices

problem is now that if predict.lm only gives me the datapoints used for regression I can not match them to the actual observations days anymore. Is there anyway of keeping the original matrix and put the predicted value in it? Thanks again, Frauke -- View this message in context: http://r.789695

[R] correlating matrices

Hi, thank you for taking the time and reading my question. My question is twofold: 1. I have several matrices with variables and one matrix with water levels. I want to predict the water level with the data in the other matrices. Basically, * mod<-lm(matrix1 ~ matrix2+matrix3)* ( What looks like

Re: [R] extracting data from unstructured (text?) file

2.78/ 8.66 .E2 :0102: / 9.88/ 8.70/ 7.36/ 7.48 .E3 :0103: / 8.25/ 8.42/ 8.53/ 9.02 Please Jim, only answer these questions if you have time. I certainly appreciate any help very much. Thank you, Frauke -- View this message in context:

Re: [R] extracting data from unstructured (text?) file

Thank you for the quick reply! I have attached two files. http://r.789695.n4.nabble.com/file/n4464511/sample1.1339z sample1.1339z http://r.789695.n4.nabble.com/file/n4464511/sample2.1949z sample2.1949z -- View this message in context: http://r.789695.n4.nabble.com/extracting-data-from-unstruct

[R] extracting data from unstructured (text?) file

that is helpful. Thanks a lot! Frauke -- View this message in context: http://r.789695.n4.nabble.com/extracting-data-from-unstructured-text-file-tp4464423p4464423.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org

[R] export 3D array to .txt file

to save 200 text files. Is there another way? Thank you! Frauke -- View this message in context: http://r.789695.n4.nabble.com/export-3D-array-to-txt-file-tp4426005p4426005.html Sent from the R help mailing list archive at Nabble.com. __ R-hel

[R] alternating element in url

olved I have trouble because read.table needs the URL to be in "". If I put read.table("url") R wont recognize it as the url I defined earlier. But I also do not know how to use cat() to get " at beginning and end. If I am approaching this in a totally dorky way (likely...)

[R] AsciiGridPredict returns error in unionDataJoin

, xfiles, outfiles, xtypes = xtypes, lon = lon, : NA's generated due to illegal level(s). Does someone know what the error means and how I can solve this problem? Thank you very much in advance, Frauke _ Show them the way! Add