Make two side-by-side surface plots — surfaceplot2 • spStack

Make two side-by-side surface plots, particularly useful towards a comparative study of two spatial surfaces.

Usage

surfaceplot2(
  tab,
  coords_name,
  var1_name,
  var2_name,
  h = 8,
  col.pal,
  mark_points = FALSE
)

Arguments

tab: a data-frame containing spatial co-ordinates and the variables to plot
coords_name: name of the two columns that contains the co-ordinates of the points
var1_name: name of the column containing the first variable to be plotted
var2_name: name of the column containing the second variable to be plotted
h: integer; (optional) controls smoothness of the spatial interpolation as appearing in the MBA::mba.surf() function. Default is 8.
col.pal: Optional; color palette, preferably divergent, use colorRampPalette function from grDevices. Default is 'RdYlBu'.
mark_points: Logical; if TRUE, the input points are marked. Default is FALSE.

Value

a list containing two ggplot objects

Author

Soumyakanti Pan span18@ucla.edu,
Sudipto Banerjee sudipto@ucla.edu

Examples

data(simGaussian)
plots_2 <- surfaceplot2(simGaussian, coords_name = c("s1", "s2"),
                        var1_name = "z_true", var2_name = "y")
plots_2
#> [[1]]

#> 
#> [[2]]

#>