Re: [R] gstat installation problem

2022-02-17 Thread Poizot Emmanuel
Dear all, thanks for advise. I succedded with version 2.0.0 of gstat. :) regards Le 17/02/2022 à 13:34, Ivan Krylov a écrit : On Wed, 16 Feb 2022 15:20:48 +0100 Poizot Emmanuel wrote: I tried to install gstat package via install.packages('gstat') command on R (version 3.5.2) and my OS

[R] Date from text

2020-05-15 Thread Poizot Emmanuel
Dear all, I've a data frame with a column "Date": [1] 11-1993 11-1993 11-1993 11-1993 11-1993 11-1993 11-1996 11-1996 11-1996 [10] 11-1996 11-1996 11-1996 02-1998 02-1998 02-1998 02-1998 02-1998 02-1998 [19] 11-1998 11-1998 11-1998 11-1998 11-1998 11-1998 10-2001 10-2001 10-2001 [28] 10-2001

[R] non-ergodic analysis

2016-06-01 Thread Poizot Emmanuel
Dear all, I'm looking for a tool to perform non-ergodic covariance and correlation analysis. This is in the purpose to study the spatial autocorrelation of a variable. Reagrds *Emmanuel Poizot* Cnam/Intechmer __ R-help@r-project.org mailing list --

[R] Generating random geographical coordinates

2012-10-10 Thread Poizot Emmanuel
Dear all, I have two coordinates vectors, say X and Y of length n. I want to generate for each couple of coordinates X1,Y1 X2,Y2 X3,Y3Xn,Yn a random coordinate which is located in a square define as X +/- dx and Y +/- dy. I saw the runif function which can generate for just one value at a

[R] Class for time series

2012-10-04 Thread Poizot Emmanuel
Dear all, I have a time serie dataset such as the following with data acquired every 15 minutes: DateHeure Profondeur Température Salinité Turbidité Chloration 1 2012-07-06 08:47:22 -0.144 22.4690.011 0.000 0 2 2012-07-06 09:02:21 -0.147 22.4760.011

[R] Times series adjustment

2009-07-13 Thread Poizot Emmanuel
Dear all, I want make correction depth of a bathymetric data set. To do so, I have the depth data set sample every second (a depth at each second) in one hand, and in the other hand, I have a tide variation level data set sample every 250 ms. The time register in each data sets (tide and

[R] GeoXp package

2009-06-10 Thread Poizot Emmanuel
Dear all, I would like to use GeoXp package under Ubuntu Jaunty. I did install the required package GeoXp, for which I had to install before rgdal package. So when done, I want to load the library (library(GepXp), I got the error when GeoXP want to load rgdal package: library(sp)

[R] RODBC, postgresql on Linux

2008-01-10 Thread Poizot Emmanuel
Dear all, I facing pbs using RODBC library. I'm working on a Linux (Ubuntu Gutsy) os, with R version 2.5.1. I've got Postgresql 8.2.5 installed with the odbc-postgresql package. I try to connect in a R session to a postgresql database using: