Search Archives

I have two directories https://echange-fichiers.inra.fr/get?k=AcHKdNI4No44GEsj7PK with 12 (global maps)binary files in each.I used the code given below to calculate the spatial correlation between these files and it worked well(the output...

Hi again, Sorry for connecting you again(I am still getting this error:subscripts out of bounds). the problem is that I am trying to apply R script for one file to many files. It succeeded to do that for...

I am using the code below to calculate the correlation map between two datasets. This code worked fine. dir1 <- list.files("D:thly", "*.bin", full.names = TRUE) dir2 <- list.files("D:002", "*.envi", full.names = TRUE) file_tot <- array(dim...

I am using this code to calculate the moving average mean.It worked fine but when I wanted to also calculate based on sd(stander deviation) I got the error shown below. I read this documentation of R movingFun and...

This code bellow will calculate average daily wind speed(measurements are taken every three hours). library(Matrix) setwd("C:\\Users\\aalyaari\\Desktop\\img") listfile<-dir() long <- file("C:\\Users\\aalyaari\\Desktop\\New folder (5)\\inra.bin", "rb") A=readBin(long...

Dear R community. I have two problems with figures. First deals with short vector on the x-axis and the second with two-panel barchart. 1) For demonstration I create the following pseudo data for three years, 2001:2003. The...

I have 12 binary (raster) files https://echange-fichiers.inra.fr/get?k=k3M2jatJyHy65Cs99G4 . I would like to calculate the moving average for the 12 values for each pixel in the 12 files. For a simple vector we can get...

I have three directories where there is inside each of them 5 files.each file is a matrix lines 500 and columns 300. I want to perform an optimization using values from three corresponding pixels.Finally I get a matrix...

I have nc files for global soil moisture,here is one file https://echange-fichiers.inra.fr/get?k=f9DDllPKdUKs5ZNQwfq from the metadata ,the projection is cylindrical and the resolution is 25 km(it is based on authalic sphere based...

I have three datasets that I want to compute the errors between them using linear regression.for this, I want to iterate to reach certain criteria for the calibration. if changes become smaller than eps the iteration is successful, hence...

I have a binary file(a) with size of (360 720 )for the globe.I wrote the code given below to read and extract an area (south america)from that file. when I use summary for the whole file I...