search for: cropland

...the mean values within these bins and plot the two in a simple graph. I'm running into problems with my x axis, as R cannot add the bin categories as labels and simply outputs the factor values of the number of bins. In much more detail: One set of data is fractional values for the amount of cropland in a designated area (raster cell). The second is annual average temperature data, in the same format. I import these using: xRaw<-scan(".../Temp.txt") yRaw<-scan(".../Cropland.txt") and then designate cells with values of -9999 as NAs: x<-ifelse(xRaw==-9999,NA,xRaw) y...

...oil texture (3 different textures were differentiated) - Slope (3 classes of slopes) - Stoniness (one time measurement) - Random roughness (throughout 3 months) - Land use (crop land or grazing land) - Vegetation cover (throughout 3 months) - Vegetation height (throughout 3 months, only measured on cropland) - Antecedent moisture content (throughout 3 months) Now I would like to investigate the effect of all these variables on the rainfall/runoff. For example does a steeper slope have a larger effect on the runoff than the soil texture? What are the possibilities in R? Thank you for any feedback,...

...Barren Bitterbrush Blue Oak-Foothill Pine 69111 9 0 Blue Oak Woodland Chamise-Redshank Chaparral Closed-Cone Pine-Cypress 0 0 0 Cropland Desert Scrub Douglas-Fir 0 0 0 Eastside Pine Freshwater Emergent Wetland Jeffrey Pine 0 0 11342 Joshua Tree Juniper Lacustrine...