mi primer raster.Rmd

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library (raster)

Loading required package: sp

sE INSERTA UN NUEVO BLOQUE DE CÓDIGO Ctrl+alt+I

####se inserta un nuevo bloque de codigo

toy  = raster(ncol=5,nrow=5,
             xmn=100, xmx=150,ymn=100,ymx=150)

en un bloque de codigo se pone toy

toy

class      : RasterLayer 
dimensions : 5, 5, 25  (nrow, ncol, ncell)
resolution : 10, 10  (x, y)
extent     : 100, 150, 100, 150  (xmin, xmax, ymin, ymax)
crs        : NA 

hoy vamos a aprender a crear un rster de juguete ### vamos a ponerle datos a toy, creando un nuevo bloque de codigo…rnor es distribucion normal

values (toy) = rnorm (n=25, mean= 0.4, sd=0.15)

values (toy)

 [1] 0.48956962 0.54062533 0.35390864 0.15899530 0.52433997 0.30253349 0.17262950 0.44415793 0.44133416 0.14453549 0.30460729 0.57553966 0.21811748 0.23321412
[15] 0.52583894 0.35345380 0.21472773 0.34355093 0.42695944 0.35557021 0.24083016 0.50827978 0.37619499 0.02999333 0.34829317

agregamos plot para graficar y texto para añadir valores

plot (toy)
text (toy*100)

mostrar histograma de toy

hist (toy)

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