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getBudget

Obtain budget constraint bounds from portfolio object

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Syntax

[LowerBudget,UpperBudget] = getBudget(obj)

Description

Use the getBudget function with a Portfolio, PortfolioCVaR, or PortfolioMAD object to obtain budget constraint bounds from portfolio objects.

For details on the respective workflows when using these different objects, see Portfolio Object Workflow, PortfolioCVaR Object Workflow, and PortfolioMAD Object Workflow.

example

[LowerBudget,UpperBudget] = getBudget(obj) obtains budget constraint bounds from portfolio objects.

Examples

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Open Live Script

Given portfolio p with the default constraints set, obtain the values for LowerBudget and UpperBudget. 

p = Portfolio;
p = setDefaultConstraints(p, 5);
[LowerBudget, UpperBudget] = getBudget(p)
LowerBudget = 1

UpperBudget = 1
Open Live Script

Given a PortfolioCVaR object p with the default constraints set, obtain the values for LowerBudget and UpperBudget. 

p = PortfolioCVaR;
p = setDefaultConstraints(p, 5);
[LowerBudget, UpperBudget] = getBudget(p)
LowerBudget = 1

UpperBudget = 1
Open Live Script

Given a PortfolioMAD object p with the default constraints set, obtain the values for LowerBudget and UpperBudget. 

p = PortfolioMAD;
p = setDefaultConstraints(p, 5);
[LowerBudget, UpperBudget] = getBudget(p)
LowerBudget = 1

UpperBudget = 1

Input Arguments

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Object for portfolio, specified using Portfolio, PortfolioCVaR, or PortfolioMAD object. For more information on creating a portfolio object, see

Data Types: object

Output Arguments

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Lower bound for budget constraint, returned as a scalar for a Portfolio, PortfolioCVaR, or PortfolioMAD input object (obj).

Upper bound for budget constraint, returned as a scalar for a Portfolio, PortfolioCVaR, or PortfolioMAD input object (obj).

Tips

You can also use dot notation to obtain the budget constraint bounds from portfolio objects.

[LowerBudget, UpperBudget] = obj.getBudget;

Version History

Introduced in R2011a

See Also

Topics