How to call the function BlandAltman as an array

The following function helps to run the Bland Altman Correlation plots:

function [array] = BACorrelation(RR_loc_ref, RR_ref, RR_loc, RR)

...
    BlandAltman(RR_ref,RR_matched)

end

Now, how can I store the function into an array, so that I can overlap many different correlation plots in a single figure?.

function [array] = BACorrelation(RR_ref, RR_matched)


    array = [];
    array = BlandAltman(RR_ref,RR_matched);
end

that one can therefore call from the main function:

function main

    [array] = BlandAltman(RR_ref,RR_matched);
    
    figure
    hold on;
    for i=1:length(array)
       figure
       plot(array{i})
    end
    hold off;
end
}

Greetings,

Dav

[Jan]

As far as I can see, BlandAltman is not a function of Matlab's toolboxes. We cannot guess, which function you use, so please mention this explicitly.

You can neither "call a function as array" or "store a function in an array", but if the function can handle arrays as inputs, it might reply an array as output. Does the help section of this function explain its inputs and outputs?

Answer 1

[Rik]

You can use my BlandAltmanPlot function and use the GroupIndex paramater to plot several point on a single graph.

var1=[494,395,516,434,476,557,413,442,650,433,417,656,267,478,178,423,427];
var2=[512,430,520,428,500,600,364,380,658,445,432,626,260,477,259,350,451];
grouping=[ones(1,8) 2*ones(1,9)];
h=BlandAltmanPlot(var1,var2,'GroupIndex',grouping);
% Change the appearance of all markers:
set(h.plot.data,'Marker','*')
% Change the appearance of the markers for a subgroup:
set(h.plot.data(1),'Color','r','Marker','o')
% Change a property of the axes:
ax=get(h.plot.data(1),'Parent');
set(ax,'YTick',-100:50:100)