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Finance

  

GetSize

  

get the size of a binomial/trinomial tree at the given level

 

Calling Sequence

Parameters

Description

Examples

Compatibility

Calling Sequence

GetSize(T, i)

Parameters

T

-

binomial or trinomial tree data structure

i

-

positive integer; level

Description

• 

The GetSize command returns the number of nodes at level i of the tree T. See GetDescendants for more details about node indexing.

Examples

withFinance:

MVasicekModel0.05,0.03,0.5,0.03

M:=moduleend module

(1)

TShortRateTreeM,3,20

T:=moduleend module

(2)

TreePlotT,thickness=2,axes=BOXED,gridlines=true

GetSizeT,1

1

(3)

GetSizeT,2

3

(4)

GetSizeT,3

5

(5)

GetSizeT,10

15

(6)

GetSizeT,11

15

(7)

Compatibility

• 

The Finance[GetSize] command was introduced in Maple 15.

• 

For more information on Maple 15 changes, see Updates in Maple 15.

See Also

Finance[BinomialTree]

Finance[GetDescendants]

Finance[GetProbabilities]

Finance[SetProbabilities]

Finance[TrinomialTree]

 


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