MATLAB: Replacing “zero dates ” so as to be empty

cell

Dear all I have the following cell vector

    '00/00/00'
    '00/00/00'
    '00/00/00'
    '00/00/00'
    '00/00/00'
    '00/00/00'
    '00/00/00'
    '01/11/09'
    '29/11/09'
    '27/12/09'

I want to replace the zero dates so as to be empty, that is

    '    ’ 
    '    '
    '    '
    '   '
    '    '
    '    '
    '    '
   '01/11/09'
    '29/11/09'
    '27/12/09'

Is there any way to do that?

Best Answer

If C is your cell array, then

C = regexprep(C,'00/00/00','')

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d_vect = datetime('2007.01.01. 01', 'Format', 'yyyy.MM.DD. HH');

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% Suppose you have the following cell array:

dates = {{'22/02/09' '22/03/09' '19/04/09' '17/05/09' '12/07/09' '09/08/09' '06/09/09' '04/10/09' '01/11/09' '29/11/09' '27/12/09' '31/01/10'}
         {'14/06/09' '12/07/09' '09/08/09' '06/09/09' '04/10/09' '01/11/09' '29/11/09' '27/12/09' '31/01/10' '28/02/10' '28/03/10'}};

% Convert to serial dates

serdates = cellfun(@(x) datenum(x,'dd/mm/yy'),dates,'un',0);

% Create figure and axes

figure('units','pixels','position',[100 100 500 180])
axes('NextPlot','add','Ylim',[0 3],'Ytick',1:2,'YtickL',{'France','Italy'},...
     'units','pixels','position',[70 45 400 100])

% Plot (you can automate with loop)

plot(serdates{1},ones(numel(serdates{1}),1)*1,'-bs') 
plot(serdates{2},ones(numel(serdates{2}),1)*2,'-rd')

% Can customize the x axes (here totally basic)

datetick

Best Answer

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