generate_2d_exponential: Generate 2D exponential Distribution

In rayimage: Image Processing for Simulated Cameras

Generate 2D exponential Distribution

Description

Generates a 2D exponential distribution, with an optional argument to take the exponential to a user-defined power.

Usage

generate_2d_exponential(
  falloff = 1,
  dim = c(11, 11),
  width = 3,
  rescale_unity = FALSE
)

Arguments

falloff	Default 1. Falloff of the exponential.
dim	Default c(11, 11). The dimensions of the matrix.
width	Default 3 (-10 to 10). The range in which to compute the distribution.
rescale_unity	Default FALSE. If TRUE, this will rescale the max value to one. Useful if wanting to plot the distribution with plot_image().

Examples

if(rayimage:::run_documentation()){
image(generate_2d_exponential(1,31,3), asp=1)
}

rayimage documentation built on Jan. 17, 2023, 9:07 a.m.