geometric rv code user defined function

16 次查看（过去 30 天）
Anjali
Anjali 2024-1-26
编辑： Torsten 2024-1-26
Ran in:
I tried to code geometric rv pdf but it's giving accurate result for p=0.5 onlyl
Here, is the code
t=1:10;
p=0.95;
f=geometric_rv(t, p);
z=pdf('geo', t, p);
figure;
plot(f);
hold on;
stem(z);
legend('User-defined', 'system in-built');
hold off;
function f=geometric_rv(t, p)
f=(1-p)*p.^(t);
end

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回答（1 个）

Torsten
Torsten 2024-1-26
编辑：Torsten 2024-1-26
Ran in:
t=0:10;
p=0.95;
f=geometric_rv(t, p)
f = 1×11
0.9500 0.0475 0.0024 0.0001 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
z=pdf('Geo', t, p)
z = 1×11
0.9500 0.0475 0.0024 0.0001 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
figure;
plot(f);
hold on;
stem(z);
legend('User-defined', 'system in-built');
hold off;
function f=geometric_rv(t, p)
f=p*(1-p).^t;
end

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