Finance - Maple Programming Help

Finance

Parameters

 date - a string containing a date specification in a format recognized by ParseDate or a Date data structure calendar - a name representing a supported calendar (e.g. Toronto, NewYork) or a calendar data structure created using the Calendar constructor opts - (optional) equation(s) of the form option = value where option is one of convention or output; specify options for the AdjustDate command

Options

 • The opts argument can contain one or more of the options shown below.
 • convention =  Unadjusted, Preceding, ModifiedPreceding, Following, ModifiedFollowing, or MonthEndReference -- Provide business day conventions; default value is Following.
 • output = data or formatted -- Specify the type of output the AdjustDate command should return. If this option is set to data (default) the record containing the data information is returned. Otherwise the data is formatted using the format deduced from the original date.

Description

 • The parameter date must be a date specified in any of the formats recognized by the ParseDate command.
 • The parameter calendar must be either a name representing a supported calendar (e.g. Toronto, NewYork) or a calendar data structure created using the Calendar constructor.
 • Business day (date rolling) convention specifies the algorithm used to adjust a date in case it is not a valid business day. Here are the business day conventions supported by the package.

Examples

 > $\mathrm{with}\left(\mathrm{Finance}\right):$

Define a calendar with three holidays: September 1, 2006, September 29, 2006, and September 30, 2006.

 > $C≔\mathrm{Calendar}\left(\mathrm{Null}\right):$
 > $\mathrm{Holiday1}≔"September 1, 2006"$
 ${\mathrm{Holiday1}}{≔}{"September 1, 2006"}$ (1)
 > $\mathrm{Holiday2}≔"September 29, 2006"$
 ${\mathrm{Holiday2}}{≔}{"September 29, 2006"}$ (2)
 > $\mathrm{Holiday3}≔"September 30, 2006"$
 ${\mathrm{Holiday3}}{≔}{"September 30, 2006"}$ (3)
 > $\mathrm{AddHoliday}\left(C,\left[\mathrm{Holiday1},\mathrm{Holiday2},\mathrm{Holiday3}\right]\right)$

 > $\mathrm{AdjustDate}\left(\mathrm{Holiday1},C,\mathrm{convention}=\mathrm{Following},\mathrm{output}=\mathrm{formatted}\right)$
 ${"September 2, 2006"}$ (4)
 > $\mathrm{AdjustDate}\left(\mathrm{Holiday1},C,\mathrm{convention}=\mathrm{Preceding},\mathrm{output}=\mathrm{formatted}\right)$
 ${"August 31, 2006"}$ (5)
 > $\mathrm{AdjustDate}\left(\mathrm{Holiday1},C,\mathrm{convention}=\mathrm{ModifiedFollowing},\mathrm{output}=\mathrm{formatted}\right)$
 ${"September 2, 2006"}$ (6)
 > $\mathrm{AdjustDate}\left(\mathrm{Holiday1},C,\mathrm{convention}=\mathrm{ModifiedPreceding},\mathrm{output}=\mathrm{formatted}\right)$
 ${"September 2, 2006"}$ (7)
 > $\mathrm{AdjustDate}\left(\mathrm{Holiday1},C,\mathrm{convention}=\mathrm{MonthEndReference},\mathrm{output}=\mathrm{formatted}\right)$
 ${"September 2, 2006"}$ (8)

 > $\mathrm{AdjustDate}\left(\mathrm{Holiday2},C,\mathrm{convention}=\mathrm{Following},\mathrm{output}=\mathrm{formatted}\right)$
 ${"October 1, 2006"}$ (9)
 > $\mathrm{AdjustDate}\left(\mathrm{Holiday2},C,\mathrm{convention}=\mathrm{Preceding},\mathrm{output}=\mathrm{formatted}\right)$
 ${"September 28, 2006"}$ (10)
 > $\mathrm{AdjustDate}\left(\mathrm{Holiday2},C,\mathrm{convention}=\mathrm{ModifiedFollowing},\mathrm{output}=\mathrm{formatted}\right)$
 ${"September 28, 2006"}$ (11)
 > $\mathrm{AdjustDate}\left(\mathrm{Holiday2},C,\mathrm{convention}=\mathrm{ModifiedPreceding},\mathrm{output}=\mathrm{formatted}\right)$
 ${"September 28, 2006"}$ (12)
 > $\mathrm{AdjustDate}\left(\mathrm{Holiday2},C,\mathrm{convention}=\mathrm{MonthEndReference},\mathrm{output}=\mathrm{formatted}\right)$
 ${"September 28, 2006"}$ (13)

Compatibility

 • The Finance[AdjustDate] command was introduced in Maple 15.