Simulating Nonhomogeneous Poisson Point Processes

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Documentation for package ‘nhppp’ version 1.0.2

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

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draw	Generic function for simulating from NHPPPs given the intensity function or the cumulative intensity function.
draw_cumulative_intensity	Simulate from a non homogeneous Poisson Point Process (NHPPP) over an interval when you know the cumulative intensity and its inverse.
draw_intensity	Generic function for simulating from NHPPPs given the intensity function.
draw_sc_linear	Special case: Simulate from a non homogeneous Poisson Point Process (NHPPP) from (t_min, t_max) with linear intensity function (inversion method)
draw_sc_loglinear	Special case: Simulate from a non homogeneous Poisson Point Process (NHPPP) from (t_min, t_max) with log-linear intensity function (inversion method)
draw_sc_step	Simulate a piecewise constant-rate Poisson Point Process over (t_min, t_max] (inversion method) The intervals need not have the same length.
draw_sc_step_regular	Sampling from NHPPPs with piecewise constant intensities with same interval lengths (non-vectorized)
get_step_majorizer	Piecewise constant (step) majorizer for K-Lipschitz functions over an interval (vectorized over the 'breaks' argument).
ppp	Simulate a homogeneous Poisson Point Process in (t_min, t_max]
ppp_exactly_n	Simulate exactly 'n' points from a homogeneous Poisson Point Process over (t_min, t_max]
ppp_next_n	Simulate n events from a homogeneous Poisson Point Process.
vdraw	Vectorized generic function for simulating from NHPPPs given the intensity function or the cumulative intensity function
vdraw_cumulative_intensity	Vectorized simulation from a non homogeneous Poisson Point Process (NHPPP) from (t_min, t_max) given the cumulative intensity function and its inverse
vdraw_intensity	Vectorized sampling from a non homogeneous Poisson Point Process (NHPPP) from an interval (thinning method) with piecewise constant_majorizers (C++)
vdraw_sc_step_regular	Vectorized sampling from NHPPPs with piecewise constant intensities with same interval lengths
ztdraw_cumulative_intensity	Simulate from a zero-truncated non homogeneous Poisson Point Process (zt-NHPPP) from (t_min, t_max) (order statistics method)
ztdraw_sc_linear	Simulate 'size' samples from a zero-truncated non homogeneous Poisson Point Process (zt-NHPPP) from (t_min, t_max) with linear intensity function
ztdraw_sc_loglinear	Simulate from a zero-truncated non homogeneous Poisson Point Process (zt-NHPPP) from (t_min, t_max) with a log-linear intensity function
ztppp	Simulate a zero-truncated homogeneous Poisson Point Process over (t_min, t_max]