rBarakatI: Calculates the cummulative probability function of the total...
In arnejohannesholmin/echoIBM: Simulation of multibeam sonar data

rBarakatI

R Documentation

Calculates the cummulative probability function of the total intensity (square of pressure amplitude) from a finite number of sine waves of arbitrary individual amplitudes, given (for the upper probability) in Equation 65 of Barakat 1974, using the terminology of that paper. NOTE: The expression in Equation 65 in Barakat 1974 an error. The argument h_0 should be sqrt(h_0).

Description

Calculates the cummulative probability function of the total intensity (square of pressure amplitude) from a finite number of sine waves of arbitrary individual amplitudes, given (for the upper probability) in Equation 65 of Barakat 1974, using the terminology of that paper. NOTE: The expression in Equation 65 in Barakat 1974 an error. The argument h_0 should be sqrt(h_0).

Usage

rBarakatI(
  n,
  beta_n2 = NULL,
  magn = 1,
  nsig = NULL,
  N = 100,
  betadistr = c("seq", "flat"),
  max.memory = 1e+09
)

Arguments

`n`	is the number of observations to draw.
`beta_n2`	is the vector of individual intensities, or a single number giving the number of significant scatterers.
`N`	is the number of positive roots of the Bessel function of the first kind.
`max.memory`	is the maximum memory occupied by the function before splitting into a loop for each value of 'r'.