I have a CSV (value, carbon, latitude, longitude) that I am trying to create a raster from. I am not able to change into raster. This code is not working.
CSV file sample:
class       : SpatialPointsDataFrame 
features    : 13135 
extent      : 35, 37, 73, 76  (xmin, xmax, ymin, ymax)
crs         : NA 
variables   : 3
names       : Carbon, Latitude, Longitude 
min values  :      1,       35,        73 
max values  :   5829,       37,        76 
R Script:
library(sp)  # vector data
library(raster)  # raster data
library(rgdal)  # input/output, projections
library(rgeos)  # geometry ops
library(spdep)  # spatial dependence
foresta<-carbonstock
head(carbonstock)
data<-data.frame(carbonstock$Longitude,carbonstock$Latitude,carbonstock$Carbon)
data<-data.frame(carbonstock)
# points from scratch
coords = cbind(carbonstock$Latitude, carbonstock$Longitude)
sp = SpatialPoints(coords)
# make spatial data frame
spdf = SpatialPointsDataFrame(coords, data)
spdf = SpatialPointsDataFrame(sp, data)
# promote data frame to spatial
coordinates(data) = cbind(carbonstock$Latitude, carbonstock$Longitude)
coordinates(data) = ~lon + lat
# back to data
as.data.frame(data)
plot(data,)
library(raster)

 
    