Error with a plot

Hello everyone,

I should position higher the data (see for) in which you can see the error; how can I solve this problem?

And how can I remove the spikes?

Thank you very much.

load('giulia_TT.mat')
giulia_monthly=retime(giulia_TT,'monthly','mean');

load('giulia_monthly_DELTA');
E = giuliamensile.Height 

E = 254×1

NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN

NEW_6=E *0.35 *10;

% c=giuliamensile{:,1};
% c=datetime(c,'InputFormat','MM-yyyy');
plot(giulia_monthly.Time,NEW_6(:,1),'g-^' ,'MarkerEdgeColor','k','MarkerFaceColor','g') ;
hold on

A=giulia_monthly

A = 254×6 timetable
       Time         Var1      Var2      Var3       Var4      Var5      Var6 
    ___________    ______    ______    _______    ______    ______    ______

    01-Dec-1997    221.18    9.3988    -24.618    54.087       NaN    719.08
    01-Jan-1998    222.44    6.4382    -27.719    51.995       NaN    713.54
    01-Feb-1998    229.43    11.835    -33.772    52.147       NaN    713.52
    01-Mar-1998    220.15     11.36    -44.731    74.269       NaN    706.27
    01-Apr-1998    217.36    13.978    -45.972    79.505       NaN    705.94
    01-May-1998       NaN       NaN        NaN       NaN       NaN       NaN
    01-Jun-1998       NaN       NaN        NaN       NaN       NaN       NaN
    01-Jul-1998       NaN       NaN        NaN       NaN       NaN       NaN
    01-Aug-1998       NaN       NaN        NaN       NaN       NaN       NaN
    01-Sep-1998       NaN       NaN        NaN       NaN       NaN       NaN
    01-Oct-1998       NaN       NaN        NaN       NaN       NaN       NaN
    01-Nov-1998    214.66    10.068    -28.822    68.178    15.986    712.44
    01-Dec-1998    214.34    9.0228    -25.128    69.363    16.382    716.01
    01-Jan-1999    192.43    8.3011    -24.025    74.332    17.825    716.16
    01-Feb-1999    214.84     9.369    -38.714     60.56    18.259    714.97
    01-Mar-1999    213.35    10.418    -51.506    46.922    20.138    710.51

for i =113:121
   A(i)=A(i)+171.68;  
end

Subscripting into a table using one subscript (as in t(i)) is not supported. Specify a row subscript and a variable subscript, as in t(rows,vars). To select variables, use t(:,i) or for one variable t.(i). To select rows, use t(i,:).

plot(giulia_monthly.Time(:,1),A);

Answer 1

[Jakeb Chouinard]

For removing the spikes, I would recommend looking into the function filloutliers. Since your data isn't meant to be terribly consistent, you will likely need to use a windowed approach, which is further detailed in its documentation.

For your plotting error, you are attempting to index into a table without specifying where on the table you wish to index into. I'm not sure what part you're trying to access, but you should be using methods found here.

Cheers,

Jakeb