Can't append two large matrices due to limit in Matlab

Hello

I need to append two time series to eachother, one after the other one, but one is 875520x1 double and the other is 787456x1 double.

so after trying to concatenate, I still have a 875520x1 double. is there a slution to this ?

my code :

resol is the time series resolution

    if fn==1
        motiontot=[];
        for m=1:mu
            if m==1
                Ttot = t(:).';
                Tsize=numel(Ttot);
            else
                Ttot= [Ttot, t(:).'+Ttot(Tsize)+resol];
                Tsize=numel(Ttot);
            end
        end

    else
        for m=1:mu
            if m==1


                Ttot= [Ttot, t(:).'+Ttot(Tsize)+resol];
                Tsize=numel(Ttot);
            else
                Ttot= [Ttot, t(:).'+Ttot(Tsize)+resol];
                Tsize=numel(Ttot);
            end
        end
    end

[madhan ravi]

 [Timeseries1; Timeseries2] %?

[farzad]

that's not gonna work, the problem is that when you concatenate timeseries, you should consider the end of the first for the start of the next, so it won't be 0

[madhan ravi]

Ok instead of explaining would you mind attaching the data as .mat file so that others could run your code?

[farzad]

You can create a random array with that size. The files are each 80MB and pointless to upload. Please use a random array the result is the same

[Bjorn Gustavsson]

Have you checked your algorithm with a smaller subset of your data to verify that it does what you want?

[farzad]

Yes it does. Only now that the data are big I have problem

Answer 1

[Fangjun Jiang]

Use Tall Arrays

[madhan ravi]

+1, Ah that makes sense!

[farzad]

shall you please make an example for my case?

[Fangjun Jiang]

Follow the link, there are videos and examples.