Commit Graph

7708 Commits (dd1e19ca36c8f1de52419beb3b42db6c19d18020)

Author SHA1 Message Date
Houtan Bastani 5d2f298ebe doc: dseries/reporting update 2014-06-13 10:23:59 +02:00
Houtan Bastani b161f0a801 doc: fix typo 2014-06-13 10:11:45 +02:00
Stéphane Adjemian (Charybdis) e41e8effdf Modified isdate behaviour (an integer scalar is interpreted as a year). 2014-06-13 10:10:17 +02:00
Stéphane Adjemian (Charybdis) af1009d8a4 Merge branch 'master' into use-dynSeries 2014-06-12 17:42:52 +02:00
Houtan Bastani 3b04470b3c doc: dseries/reporting: fix arrows 2014-06-12 16:44:33 +02:00
Houtan Bastani 5f9a8b64b4 fix typo in README 2014-06-12 16:42:54 +02:00
Stéphane Adjemian (Charybdis) 08ea66057c Automagically increase the number of observations in the assigned variable if needed.
So that the following is possible

 y = dseries([0],'1990Q1','y');
 e = dseries(randn(1000,1),'1990Q1','e');
 from 1990Q2 to 2239Q4 do y(t) = .5*y(t-1) + e(t) - .5*e(t-1)*y(t-1) +.1*y(t-1)^2

Initially y has only one observation (which is mandatory because y
depends on its first lag), the routine extends the number of
observations so that y.dates(end)==2239Q4

Note that the exogenous variables are not adjusted, they must be
defined (leads/lags included) between the first and last dates of the
from-to-do syntax.
2014-06-12 15:24:00 +02:00
Houtan Bastani 02d410fe08 update README to include homebrew science installation instructions 2014-06-12 14:59:16 +02:00
Sébastien Villemot b84cb284d3 Fix texinfo issue. 2014-06-12 11:47:02 +02:00
Houtan Bastani f1fba4cd9e doc: dseries/reporting: rework hierarchy graph 2014-06-12 10:18:13 +02:00
Houtan Bastani 19e0d66a71 doc: dseries/reporting: update example 2014-06-12 09:51:57 +02:00
Houtan Bastani 06db2cf4c8 tests: modify reporting test to account for support for empty dseries + horzcat 2014-06-12 09:51:13 +02:00
Houtan Bastani 27cc7b71b3 reporting: add new test 2014-06-11 12:32:00 +02:00
Stéphane Adjemian (Charybdis) 3ed5659f35 Updated manual to reflect changes introduced in c6d93d686a20be61a487e3c3a80774477591f846. 2014-06-11 12:22:35 +02:00
Stéphane Adjemian (Charybdis) bd26b78016 Updated manual (reflecting changes introduced in ab4792f5ab2fdd3c9ce3f09d29ee31c98519ba73). 2014-06-11 12:22:35 +02:00
Stéphane Adjemian (Charybdis) 955dcab449 Removed init and freq members from dseries class (redundant informations).
The frequency and initial date can still be accessed with the usual syntax:

ts.freq
ts.init

It is also possible to get the last date:

ts.last

Added new methods frequency, firstdate and lastdate as alias for ts.dates.freq, ts.dates(1) and ts.dates(end)
2014-06-11 12:22:35 +02:00
Stéphane Adjemian (Charybdis) 8507c27fab Removed display of current path in last unitary test. 2014-06-11 12:22:35 +02:00
Stéphane Adjemian (Charybdis) 3606cbc8ed Added new syntax to remove variables from a dseries object.
If ts is a dseries object, then

ts{'Variable_1','Variable_2'} = [];

or

ts{'Variable_@1,2@} = [];

will remove Variable_1 and Variable_2 from ts (if they exist).
2014-06-11 12:22:34 +02:00
Stéphane Adjemian (Charybdis) ff27824b29 Fixed bug related to the initialization of the dseries and dates object (test that the input argument is a string). 2014-06-11 12:22:34 +02:00
Stéphane Adjemian (Charybdis) f0a3d6ad44 Added @dseries/remove method. 2014-06-11 12:22:34 +02:00
Stéphane Adjemian (Charybdis) d5066e9a44 Added unitary test. 2014-06-11 12:22:34 +02:00
Stéphane Adjemian (Charybdis) 353bab2117 Fixes issue #652. 2014-06-11 12:22:34 +02:00
Stéphane Adjemian (Charybdis) 2e280ecdcd Added dseries/end method.
Allows the following syntax to extract variables from a
dseries object ts:

us = ts{2:end};
2014-06-11 12:22:34 +02:00
Stéphane Adjemian (Charybdis) aa14faf508 Removed the possibility to extract subsamples from a dseries object with a vector of integers.
If ts is a dates object with 100 observations (ts.nobs=100), the
following syntax for selecting the last 90 observations *is not legal*:

ts(11:end)

ts has to be indexed instead with dates objects, as in the following example:

ts(d1:d2)

where d1 and d2 are dates objects.  To select the 90 last observations,
if the last date is unknown, the following syntax can be used:

ts(ts.dates(11:end))
2014-06-11 12:22:34 +02:00
Stéphane Adjemian (Charybdis) c3029468af Do not display the object returned by from. 2014-06-11 12:22:34 +02:00
Stéphane Adjemian (Charybdis) 64bdbb525b Allow variables extracted from a dseries object in the dynamic or static expression following the do keyword. 2014-06-11 12:22:34 +02:00
Stéphane Adjemian (Charybdis) d60565bfc4 Fixed bug in @dates/colon (last years were wrong if r>0). 2014-06-11 12:22:34 +02:00
Stéphane Adjemian (Charybdis) 7a96533339 Allow empty dseries objects in @dseries/horzcat method. Added unitary test. 2014-06-11 12:22:33 +02:00
Stéphane Adjemian (Charybdis) ba726db417 Fixed bug in @dates/colon methood (wrong offset if r>0). 2014-06-11 12:22:33 +02:00
Stéphane Adjemian (Charybdis) 3ae2874fd0 Cosmetic changes (error messages). 2014-06-11 12:22:33 +02:00
Stéphane Adjemian (Charybdis) 34e9f0dc14 Allow dates objects as first and third arguments (initial and terminal dates). 2014-06-11 12:22:33 +02:00
Stéphane Adjemian (Charybdis) ac05826ef0 Test that the names of the variables contained in the dseries objects are different. 2014-06-11 12:22:33 +02:00
Stéphane Adjemian (Charybdis) 1ed0ccff6f Test that dseries are not empty. 2014-06-11 12:22:33 +02:00
Stéphane Adjemian (Charybdis) 03250208c0 Test that each dseries object contains only one variable. 2014-06-11 12:22:33 +02:00
Stéphane Adjemian (Charybdis) 0096611b06 Added the possibility to use parameters in a from-to-do statement. 2014-06-11 12:22:33 +02:00
Stéphane Adjemian (Charybdis) 95d613c53d Cosmetic change. 2014-06-11 12:22:33 +02:00
Stéphane Adjemian (Charybdis) 14819abb5f Added specialized code for static models. 2014-06-11 12:22:33 +02:00
Stéphane Adjemian (Charybdis) 65968bb134 Use new leadlagtable's columns introduced in d0708fcb2c978c7ae47aa8ab7cbdf6f2b162c123 (usefull for sparse dynamic models). 2014-06-11 12:22:32 +02:00
Stéphane Adjemian (Charybdis) f8203911c8 Added two columns to leadlagtable cell array (vectors of lag/lead orders). 2014-06-11 12:22:32 +02:00
Stéphane Adjemian (Charybdis) b858aed1c0 Various optimizations and cosmetic changes. 2014-06-11 12:22:32 +02:00
Stéphane Adjemian (Charybdis) 35645540e5 Bug fix. Wrong number of lines for time member if n<freq. 2014-06-11 12:22:32 +02:00
Stéphane Adjemian (Charybdis) adda8b6b09 Another speed improvement for @dates/colon method (vectorized code, removed loop around add_periods_to_date routine). 2014-06-11 12:22:32 +02:00
Stéphane Adjemian (Charybdis) 8587674317 Removed call to ismember. Test if to_id or do_id are empty instead. 2014-06-11 12:22:32 +02:00
Stéphane Adjemian (Charybdis) cf43c90347 Improve speed of @dates/colon method (added specialized version of add_periods_to_array_of_dates -> add_periods_to_date). 2014-06-11 12:22:32 +02:00
Stéphane Adjemian (Charybdis) cf86c8f721 Improve speed of comparison methods (lt, gt, le and ge) for @dates class. 2014-06-11 12:22:32 +02:00
Stéphane Adjemian (Charybdis) 84caf6d35f Improve speed of @dates/colon method. 2014-06-11 12:22:32 +02:00
Stéphane Adjemian (Charybdis) 6aee567382 Save empty dates and dseries objects in memory (base workspace) instead of disk (faster). Added an initialization mode for dates and dseries constructor. The following commands:
dates('initialization');
dseries('initialization');

create variables emptydatesobject and emptydseriesobject in base workspace.
2014-06-11 12:22:31 +02:00
Stéphane Adjemian (Charybdis) e4238dd7e4 Exclude from versioning the mat files generated for the initialization of dseries and dates objects. 2014-06-11 12:22:31 +02:00
Stéphane Adjemian (Charybdis) 0206792c12 Save empty dates and dseries objects on disk (in dynareroot), to reduce the time needed to instantiate new objects. 2014-06-11 12:22:31 +02:00
Stéphane Adjemian (Scylla) f5e2fda22a Code optimization. Removed manipulations of dseries objects in the
main loop.
2014-06-11 12:22:31 +02:00