R help - Sep 2020 - calculating linear regression for each word cell

Hi all,



I have 71 raster for each year. I am trying to convert all raster layer to 1
array (94 ,192 , 71) and then ? would calculate for each word cell a linear
regression that shows the change but i dont know how ? can do this


For creating array with rasters between 1949 and 2019

library(raster)
r<-raster("C:/max_consecutive_days_1949.tif")
a<-array(NA,dim=c(dim(r)[1:2],71))
i <- 1
for (year in 1949:2019) {
  fi<-paste0("C:/ max_consecutive_days_",year,".tif")
  r<-raster(fi)
  a[,,i]<-getValues(r,format="matrix")
            i<-i+1
}

Windows 10 i?in Posta<https://go.microsoft.com/fwlink/?LinkId=550986> ile
g?nderildi


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