r - Poisson Kolmogorov Smirnov ties warning -


i trying run ks test on vector check if follows poisson distribution 

require("mass")  data <- rpois(100000, 20) distfit<-fitdistr(data,"poisson") ks.test(data,"ppois",lambda=distfit$estimate)

unfortunately following message once run ks.test in next step

warning message: in ks.test(data, "ppois", lambda = distfit$estimate) : ties should not present kolmogorov-smirnov test

any idea how fix this?

you apply jitter function data break ties ... have @ ?jitterto find out if fits needs


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