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...8 9 7 > set[index] <- strtoi(set[index]) > print(set[10,1]) ## Problem: must be numeric !!!! [1] "1" Thanks very much for your help. Nell ________________________________ De : Jim Lemon <drjimlemon at gmail.com> Envoy? : mercredi 30 ao?t 2017 15:00:32 ? : Nelly Reduan; r-help mailing list Objet : Re: [R] Converting character to numeric using the package "XLConnect" Hi Nelly, Are you trying to convert hexadecimal to decimal? nrdf Setting Value 1 Parameters a 2 Parameters b 3 Parameters c 4 Parameters d 5 Parameters e 6...

...kg2VlgfYyDgQ_mcJ8F4CaXV_Nh> File.xlsx<https://1drv.ms/x/s!Apkg2VlgfYyDgQ_mcJ8F4CaXV_Nh> Partag? via OneDrive Thanks very much for your help. Nell ________________________________ De : David Winsemius <dwinsemius at comcast.net> Envoy? : mercredi 30 ao?t 2017 12:59:57 ? : Nelly Reduan Cc : r-help at r-project.org Objet : Re: [R] Converting character to numeric using the package "XLConnect" > On Aug 30, 2017, at 12:24 PM, Nelly Reduan <nell.redu at hotmail.fr> wrote: > > Hello, > > From an Excel file imported into R where each cell contains charac...

...s d 5 Parameters e 6 Parameters 2 7 Parameters 8 8 Parameters 9 9 Parameters 7 10 1 a 11 2 b 12 3 c 13 4 d strtoi(nrdf$Value,16) [1] 10 11 12 13 14 2 8 9 7 10 11 12 13 Jim On Thu, Aug 31, 2017 at 6:30 AM, Nelly Reduan <nell.redu at hotmail.fr> wrote: > The Excel file can be found from this link: https://1drv.ms/x/s!Apkg2VlgfYyDgQ_mcJ8F4CaXV_Nh

...HS <- get.data(uncoupledLHS) Sorry, it?s the first time that I perform a sensitivity analysis using the LHS. Thank you very much for your time. Have a nice day Nell ________________________________ De : Rob C <bertcarnell at gmail.com> Envoy? : mardi 30 mai 2017 16:26:08 ? : Nelly Reduan Cc : r-help at r-project.org Objet : Re: [R] Latin Hypercube Sampling when parameters are defined according to specific probability distributions Nell, I still might not be interpreting your question correctly, but I will try. When you say that the sum of the probabilities of all distance classe...

> On Aug 30, 2017, at 12:24 PM, Nelly Reduan <nell.redu at hotmail.fr> wrote: > > Hello, > > From an Excel file imported into R where each cell contains characters, I would like to convert some characters to numeric. However, my code doesn?t work. When I write data to worksheets in an Excel file, some numbers in the cells...

Nelly Reduan a partag? un fichier OneDrive avec vous. Pour l?afficher, cliquez sur le lien ci-dessous. <https://1drv.ms/u/s!Apkg2VlgfYyDgRAeVIM0nEajx0Fb> [https://r1.res.office365.com/owa/prem/images/dc-png_20.png]<https://1drv.ms/u/s!Apkg2VlgfYyDgRAeVIM0nEajx0Fb> Screenshot 2017-11-12 18.49.43.p...

...for analysis, not about programming in R. Cheers, Bert Bert Gunter "The trouble with having an open mind is that people keep coming along and sticking things into it." -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) On Wed, May 31, 2017 at 9:49 PM, Nelly Reduan <nell.redu at hotmail.fr> wrote: > Thank you very much Rob for your answer. I have some difficulties to understand how to apply my agent-based model to each parameter combination generated by the LHS, in particular when parameters are defined by probability distributions. Indeed, I have mu...

Hello, >From an Excel file imported into R where each cell contains characters, I would like to convert some characters to numeric. However, my code doesn?t work. When I write data to worksheets in an Excel file, some numbers in the cells are stored as text (instead of numeric). Here is my code (the Excel file is attached): rm(list=ls(all=TRUE)) library(XLConnect) tab <-

>May 26, 2017; 11:41am Nelly Reduan Latin Hypercube Sampling when parameters are >defined according to specific probability distributions >Hello, > I would like to perform a sensitivity analysis using a Latin Hypercube Sampling (LHS). >Among the input parameters in the model, I have a parameter dispersal distance which is...