D = dbclip(D,Range)
D
[ struct ] - Database or nested databases with tseries objects.
Range
[ numeric | cell ] - Range or a cell array of ranges to which all tseries objects will be clipped; multiple ranges can be specified, each for a different date frequency/periodicity.
D
[ struct ] - Database with tseries objects cut down to range
.This functions looks up all tseries objects within the database d
, including tseries objects nested in sub-databases, and cuts off any values preceding the start date of Range
or following the end date of range
. The tseries object comments, if any, are preserved in the new database.
If a tseries entry does not match the date frequency of the input range, a warning is thrown.
Multiple ranges can be specified in Range
(as a cell array), each for a different date frequency/periodicity (i.e. one or more of the following: monthly, bi-monthly, quarterly, half-yearly, yearly, indeterminate). Each tseries entry will be clipped to the range that matches its date frequency.
d = struct();
d.x = tseries(qq(2005,1):qq(2010,4),@rand);
d.y = tseries(qq(2005,1):qq(2010,4),@rand)
d =
x: [24x1 tseries]
y: [24x1 tseries]
dbclip(d,qq(2007,1):qq(2007,4))
ans =
x: [4x1 tseries]
y: [4x1 tseries]