Question

Write a single program that calculates the arithmetic mean (average), rms average, geometric mean and harmonic mean for a set of n positive numbers. Your program should take two values xlow and xhigh and generate 10000 random numbers in the range [xlow…xhigh], and should print out arithmetic mean (average), rms average, geometric mean and harmonic mean.

Answer 1

Answer on Question #45551 – Engineering - Other

Write a single program that calculates the arithmetic mean (average), rms average, geometric mean and harmonic mean for a set of $n$ positive numbers. Your program should take two values $x$ low and $x$ high and generate 10000 random numbers in the range [xlow...xhigh], and should print out arithmetic mean (average), rms average, geometric mean and harmonic mean.

Code for MatLab:

N=10000;

xl=input('enter xlow ');

xh=input('enter xhigh ');

Numbers=xl+(xh-xl)*rand(N,1);

S=0; % initial arithmetic sum

Rms_Sum=0; % initial rms sum

Geo_Product=1; % initial geometrical sum

Harmonic_Sum=0; % initial harmonic

for i=1:N

S=S+Numbers(i);

Rms_Sum=Rms_Sum+(Numbers(i))^2;

Geo_Product=Geo_Product*Numbers(i);

Harmonic_Sum=Harmonic_Sum+1/(Numbers(i));

end

Arithmetic_Average=S/N

Rms_Average=sqrt(Rms_Sum/N)

Geometric_Mean=(Geo_Product)^(1/N)

Harmonic_Mean=N/Harmonic_Sum

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