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estimated parameters of a sliced triangle #764

@henrydingliu

Description

@henrydingliu

Description

currently, getting the estimated parameters of a sliced triangle doesn't return sliced estimated parameters. see below.

agway = cl.load_sample('clrd').loc['Agway Ins Co', 'CumPaidLoss']
agway_devs = cl.Development().fit_transform(agway)
print(agway_devs.loc['comauto'].ldf_)
print(agway_devs.ldf_.loc['comauto'])
           Triangle Summary
Valuation:          2261-12
Grain:                 OYDY
Shape:         (4, 1, 1, 9)
Index:                [LOB]
Columns:      [CumPaidLoss]
          12-24     24-36     36-48     48-60     60-72     72-84    84-96    96-108  108-120
(All)  1.615337  1.350847  1.268023  1.060794  1.061106  1.024281  1.00615  1.009685      1.0

Is your feature request aligned with the scope of the package?

  • Yes, absolutely!
  • No, but it's still worth discussing.
  • N/A (this request is not a codebase enhancement).

Describe the solution you'd like, or your current workaround.

in the example provided above, the two to print statement should be the same as the bottom print statement

Do you have any additional supporting notes?

not sure if this is even possible. if it's not possible, we can add a note to the user guide.

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