Number of coefficients

Returns the number of model's coefficients. This is the sum of demand, supply, price equation, and the variance-covariance matrix coefficients.

Usage

ncoef(object)

# S4 method for market_model
ncoef(object)

# S4 method for market_fit
ncoef(object)

Arguments

object

A model object.

Value

The number of model coefficients.

Examples

# \donttest{
model <- new(
  "diseq_basic", # model type
  subject = ID, time = TREND, quantity = HS, price = RM,
  demand = RM + TREND + W + CSHS + L1RM + L2RM + MONTH,
  supply = RM + TREND + W + L1RM + MA6DSF + MA3DHF + MONTH,
  fair_houses()
)

# get the number of model coefficients
ncoef(model)
#> [1] 39
# }