poisscdf

Compute Poisson distribution cumulative distribution function values.

Syntax

p=poisscdf(x,lambda)

Inputs

x
Values of the distribution random variable.
Type: double
Dimension: scalar | vector | matrix
lambda
Mean.
Type: double
Dimension: scalar | vector | matrix

Outputs

p
Cumulative probability values.

Examples

Single value poisscdf example:

x=3;
lambda = 5;
p = poisscdf(x,lambda)
p = 0.265025915
Vector poisscdf example.
x=[1:1:5];
lambda = 5;
p = poisscdf(x,lambda)
p = [Matrix] 1 x 5
0.04043  0.12465  0.26503  0.44049  0.61596