Why four parameters stick together for PDF and CDF?
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MD JALAL UDDIN
il 25 Nov 2018
Modificato: KALYAN ACHARJYA
il 25 Nov 2018
% PDF analysis
pd = makedist('Weibull','a',5,'b',2);
z1 = pdf(pd,CS);
z2 = pdf(pd,SCS);
z3 = pdf(pd,VSCS);
z4 = pdf(pd,ESCS);
figure;
hold on;
plot(CS,z1,'g');
set(gca,'fontsize',16)
ylabel('PDF')
xlabel('Rain rate (mm/h)')
plot(SCS,z2,'k');
plot(VSCS,z3,'b');
plot(ESCS,z4,'r');
legend('CS','SCS','VSCS','ESCS')
% CDF analysis
pd1 = makedist('Weibull','a',5,'b',2);
a2 = cdf(pd1,CS);
a3 = cdf(pd1,SCS);
a4 = cdf(pd1,VSCS);
a5 = cdf(pd1,ESCS);
figure;
hold on;
plot(CS,a2,'g');
set(gca,'fontsize',16)
ylabel('CDF')
xlabel('Rain rate (mm/h)')
plot(SCS,a3,'k');
plot(VSCS,a4,'b');
plot(ESCS,a5,'r');
legend('CS','SCS','VSCS','ESCS')
Risposta accettata
KALYAN ACHARJYA
il 25 Nov 2018
May be PDF and CDF are same in that case
2 Commenti
KALYAN ACHARJYA
il 25 Nov 2018
Modificato: KALYAN ACHARJYA
il 25 Nov 2018
There may be possiblity in number of cases PDF and CDF are same. If the PDF becomes zero in respective event.
Why donot you consider simple event occurance as a example and check the code?
Cumulative is the total probability of all below PDF
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