aggregate.CompoundReport

What a compound calculation produced and the error it introduced.

Usage

aggregate.CompoundReport()

Returned with the aggregate grid by panjer and fft. Read aliasing_error first for FFT results: when it is not negligible the grid is unreliable, including tail_mass.

Attributes

Name Description
aliasing_error Largest change in any probability when the FFT buffer doubles; 0 for
expected_mean E[N] * E[X] on the severity grid.
grid_mean Mean of the aggregate grid.
method Method: "panjer" or "fft".
points Number of points in the aggregate grid.
tail_mass Aggregate probability above the last point, lumped onto it.

aliasing_error

Largest change in any probability when the FFT buffer doubles; 0 for

aliasing_error: float

Panjer.


expected_mean

E[N] * E[X] on the severity grid.

expected_mean: float


grid_mean

Mean of the aggregate grid.

grid_mean: float


method

Method: "panjer" or "fft".

method: str


points

Number of points in the aggregate grid.

points: int


tail_mass

Aggregate probability above the last point, lumped onto it.

tail_mass: float

Methods

Name Description
mean_error() grid_mean - expected_mean.

mean_error()

grid_mean - expected_mean.

Usage

mean_error()
Returns
float