Index exceeds matrix dimensions for 5 dimensional matrix

Question

Andrew Alkiviades 2012-7-27

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/44712-index-exceeds-matrix-dimensions-for-5-dimensional-matrix

Hi I have the following code with the error "Index exceeds matrix dimensions" on the line of the "if statement" and I can't figure out why?!

My code is

    for idx_number_panels = 1:length(number_panels) 
    for number_turbines = 1:2 % range of wind turbine units examined
        for number_batteries = 1:10 % range of battery units examined
            for h=2:25 %# hours
                for d = 1:number_of_days %# which day
                    n = h + 24*(d-1);
    hourly_surplus(idx_number_panels , number_turbines+1 ,number_batteries, h,d) =  (hourly_total_RES(idx_number_panels,number_turbines + 1,number_batteries, h,d))-hourly_annual_demand(n);% hourly power deficit (RES supply with demand)
                    if hourly_surplus(idx_number_panels, number_turbines+1 ,number_batteries, h,d)< 0 % zero out negative hourly deficit values (this is power surplus from RES)
                        hourly_surplus(idx_number_panels, number_turbines+1 ,number_batteries, h,d) = 0;
                        battery_position(idx_number_panels, number_turbines+1 ,number_batteries, h,d) = 0;
                        input_energy_flow(idx_number_panels, number_turbines+1 ,number_batteries, h,d) =  0;
                        output_energy_demand(idx_number_panels, number_turbines+1 ,number_batteries, h,d) =hourly_deficit(idx_number_panels, number_turbines+1 ,number_batteries, h,d) ;
                    else
                        battery_position(idx_number_panels, number_turbines+1 ,number_batteries, h,d) = 1;
                        input_energy_flow(idx_number_panels, number_turbines+1 ,number_batteries, h,d) =  hourly_surplus(idx_number_panels, number_turbines+1 ,number_batteries, h,d) ;
                    end
                    battery_capacity(:, : ,:, 1,1) = 2*number_batteries;
                   if   (max_battery_capacity*number_batteries) - (battery_capacity(idx_number_panels, number_turbines+1 ,number_batteries, h-1,d)) >0

storage_availability(idx_number_panels, number_turbines+1 ,number_batteries, h,d) = maybe(idx_number_panels, number_turbines+1 ,number_batteries, h,d) else

                        storage_availability(idx_number_panels, number_turbines+1 ,number_batteries, h,d) = 0;
                    end

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Albert Yam 2012-7-27

Which line is the error on?

Andrew Alkiviades 2012-7-27

在 MATLAB Online 中打开

the error is on the if statement

    if   (max_battery_capacity*number_batteries) - (battery_capacity(idx_number_panels, number_turbines+1 ,number_batteries, h-1,d)) >0

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Answer 1

Sean de Wolski 2012-7-27

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链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/44712-index-exceeds-matrix-dimensions-for-5-dimensional-matrix#answer_54779

在 MATLAB Online 中打开

dbstop if error

Then run the code using the play button or from the command line. It will stop with the debugger on the offending line with the offensive variables so you can figure out what's wrong.

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Andrew Alkiviades 2012-7-27

Thanks I get all sizes as a 1 and so is the "sz" . The day "d" which is the fifth dimension is a 2. I don't see how I can do anything about this

Andrew Alkiviades 2012-7-27

if I change the " for number_turbines " loop on the second line of my code to start from zero then the error is on the fifth dimension. If I have the "for number_turbines" loop starting from 1 then I have the error on the second dimension i.e the "number_turbines".

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