calculate_variance function

Calculates the Variance in od_general

Takes the variance specified as a string and evaluates it locally, and returns that value

calculate_variance(
  SIMINT_parameters,
  SIMINT_varstr,
  SIMINT_odchunk,
  SIMINT_cfg
)

Arguments

• SIMINT_parameters: system parameters
• SIMINT_varstr: string containing variance calculation
• SIMINT_odchunk: chunk of observation details containing predictions, observations and the time
• SIMINT_cfg: ubiquity system object

Returns

Variance calculated for a given set of parameters in a model