interpolate_surface: Interpolate a surface over a spatial point pattern

In keithschulze/supr: Analysis of single molecule localisation data from super-resolution microscopy

Interpolate a surface over a spatial point pattern

Description

Grid interpolation to create a surface map over a spatial point pattern where the marks of the point pattern are interpolated between the points. Function currently uses matlab griddata function for interpolation using the R.matlab package.

Usage

interpolate_surface(matlab, data, xsize = 10, ysize = 10, method = "v4")

Arguments

matlab	Matlab instance
data	marked point pattern (ppp object) with with a single vector of marks to be interpolated as a surface
xsize	x pixel size of output image
ysize	y pixel size of output image
method	interpolation method for matlab gridata function, choices are "nearest", "linear", "natural", "cubic" and "v4" (default).

Value

im of interpolated surface with pixel sizes specified by xsize and ysize.

keithschulze/supr documentation built on Nov. 26, 2022, 7:09 a.m.