how i can solve it ??

Hello; I have this code :

Heart_pulse_avg =zeros(1,Lp_mean);
for m=1:L-2
  Heart_pulse_arrays{m} = imresize(Heart_pulse_arrays{m}, [1 Lp_mean], 'bicubic');  
  Heart_pulse_arrays_values= Heart_pulse_arrays{m};
       for n=1:length(Heart_pulse_arrays)-9
             Heart_pulse_avg=mean(Heart_pulse_arrays_values(n:n+9));
       end
Heart_pulse_avg_final=Heart_pulse_avg_values;     
end

and this error : ??? Index exceeds matrix dimensions.

how i can solve it ?

[KSSV]

Much of the information is not given how you expect to sort the error? What is Lp_mean, L, Heart_pulse_arrays?

[per isakson]

See Debug a MATLAB Program

[yasmeen hadadd]

[pks,locs] = findpeaks(ECG,'minpeakheight',mph);
L=length(locs);
for m=1:L-2
    beat_rate(m) = 1/((locs(m+1)-locs(m))*T)*60;  
    Heart_pulse = ECG(locs(m):locs(m+1));
    Heart_pulse_arrays{m} = Heart_pulse;
    Lp(m)=length(Heart_pulse);
end

Lp_mean = round(mean(Lp));
heart_rate = round(mean(beat_rate)*10)/10;