upsilon.ml | R Documentation |
Given the estimated rate (lambda) or mean (mu) vector, estimate dispersion paramter (uspilon) of the Conway-Maxwell-Poisson Distribution.
upsilon.ml(
x,
parameters,
param_type = "lambda",
method = "sum",
weights = NULL,
lower = 0.7,
upper = 4
)
x |
vector of non-negative integers. |
parameters |
vector of non-negative rate parameters (lambda) or mean paramters (mu). |
param_type |
string indicating whether the vector given to the parameters argument is lambda (default) or mu. |
method |
character; either 'fast' or 'sum'. Passed on to the lambdaCMP function if param_type = 'mu'. |
weights |
Numeric vector of weigths that determine the influence of each data point on the final parameter estimate. |
lower |
the lower bound for upsilon |
upper |
the upper bound for upsilon |
CMP
for more functions and details regarding the Conway-Maxwell-Poisson Distribution.
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