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Added 'Y' or 'A' for yearly data in dynDate class. 

Follwing expressions are equivalent:

a = dynDate('2009');
a = dynDate('2009y');
a = dynDate('2009a');
a = dynaDate(2009);
time-shift
Stéphane Adjemian (Charybdis) 2013-09-03 22:03:04 +02:00
parent 4dced05d1d
commit 0f10880d07
1 changed files with 34 additions and 11 deletions
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45
matlab/@dynDate/dynDate.m
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@ -70,15 +70,24 @@ date = class(date,'dynDate');
switch nargin
case 0
% Return an empty dynDate object.
% Return an empty dynDate object (without specified frequency).
return
case 1
if ischar(a)% Weekly, Monthly or Quaterly data.
a = upper(a);
if length(a)>1
yearly = findstr('Y',a);
if isempty(yearly)
yearly = findstr('A',a);
end
quaterly = findstr('Q',a);
monthly = findstr('M',a);
weekly = findstr('W',a);
if ~isempty(yearly)
date.freq = 1;
date.time(1) = str2num(a(1:yearly-1));
date.time(2) = 1;
end
if ~isempty(quaterly)
date.freq = 4;
date.time(1) = str2num(a(1:quaterly-1));
@ -94,9 +103,9 @@ switch nargin
date.time(1) = str2num(a(1:weekly-1));
date.time(2) = str2num(a(weekly+1:end));
end
if isempty(quaterly) && isempty(monthly) && isempty(weekly)
if any(isletter(a))
error('dynDate:: Using a string as an input argument, I can only handle weekly (W), monthly (M) or quaterly (Q) data!');
if isempty(yearly) && isempty(quaterly) && isempty(monthly) && isempty(weekly)
if isaletter(a)
error('dynDate:: Using a string as an input argument, I can only handle weekly (W), monthly (M), quaterly (Q) or yearly (Y, A), data!');
else
% Yearly data declared with a string
date.freq = 1;
@ -105,8 +114,9 @@ switch nargin
end
end
else
% Return an empty dynDate object (with a specified frequency).
switch a
case 'Y'
case {'Y','A'}
date.freq = 1;
case 'Q'
date.freq = 4;
@ -115,9 +125,7 @@ switch nargin
case 'W'
date.freq = 52;
otherwise
error(['dynDate:: With one string argument of length one, ' ...
'you must provide one of weekly (''W''), monthly (''M''), ' ...
'quaterly (''Q'') or yearly (''Y'').']);
error(['dynDate:: With one string argument of length one, you must provide one of weekly (''W''), monthly (''M''), quaterly (''Q'') or yearly (''Y'').']);
end
end
elseif isa(a,'dynDate') % If input argument is a dynDate object then do a copy.
@ -160,6 +168,8 @@ end
%$ date_3 = '1950m10';
%$ date_4 = '1950w50';
%$ date_5 = '1950';
%$ date_6 = '1967y';
%$ date_7 = '2009A';
%$
%$ % Define expected results.
%$ e_date_1 = [1950 1];
@ -172,6 +182,10 @@ end
%$ e_freq_4 = 52;
%$ e_date_5 = [1950 1];
%$ e_freq_5 = 1;
%$ e_date_6 = [1967 1];
%$ e_freq_6 = 1;
%$ e_date_7 = [2009 1];
%$ e_freq_7 = 1;
%$
%$ % Call the tested routine.
%$ d1 = dynDate(date_1);
@ -179,6 +193,8 @@ end
%$ d3 = dynDate(date_3);
%$ d4 = dynDate(date_4);
%$ d5 = dynDate(date_5);
%$ d6 = dynDate(date_6);
%$ d7 = dynDate(date_7);
%$
%$ % Check the results.
%$ t(1) = dyn_assert(d1.time,e_date_1);
@ -191,6 +207,10 @@ end
%$ t(8) = dyn_assert(d3.freq,e_freq_3);
%$ t(9) = dyn_assert(d4.freq,e_freq_4);
%$ t(10)= dyn_assert(d5.freq,e_freq_5);
%$ t(11)= dyn_assert(d6.freq,e_freq_6);
%$ t(12)= dyn_assert(d7.freq,e_freq_7);
%$ t(13)= dyn_assert(d6.time,e_date_6);
%$ t(14)= dyn_assert(d7.time,e_date_7);
%$ T = all(t);
%@eof:1
@ -199,14 +219,17 @@ end
%$ qq = dynDate('Q');
%$ mm = dynDate('M');
%$ ww = dynDate('W');
%$ yy = dynDate('Y');
%$
%$ % Check the results.
%$ t(1) = dyn_assert(qq.freq,4);
%$ t(2) = dyn_assert(mm.freq,12);
%$ t(3) = dyn_assert(ww.freq,52);
%$ t(4) = dyn_assert(all(isnan(qq.time)),1);
%$ t(5) = dyn_assert(all(isnan(mm.time)),1);
%$ t(6) = dyn_assert(all(isnan(ww.time)),1);
%$ t(4) = dyn_assert(yy.freq,1);
%$ t(5) = dyn_assert(all(isnan(qq.time)),1);
%$ t(6) = dyn_assert(all(isnan(mm.time)),1);
%$ t(7) = dyn_assert(all(isnan(ww.time)),1);
%$ t(8) = dyn_assert(all(isnan(yy.time)),1);
%$ T = all(t);
%@eof:2