name | description |
dname( ) | density or probability function |
pname( ) | cumulative density function |
qname( ) | quantile function |
rname( ) | random deviates |
2009年3月24日星期二
R functions for each probability distribution
Common probability distributions available in R
Distribution | R name | Distribution | R name |
Beta | beta | Lognormal | lnorm |
Binomial | binom | Negative Binomial | nbinom |
Cauchy | cauchy | Normal | norm |
Chisquare | chisq | Poisson | pois |
Exponential | exp | Student t | t |
F | f | Uniform | unif |
Gamma | gamma | Tukey | tukey |
Geometric | geom | Weibull | weib |
Hypergeometric | hyper | Wilcoxon | wilcox |
Logistic | logis |
2009年2月26日星期四
evolving all we are
This is a blog about Dr Mao J-F's academic research. All the knowledge, observations and empirical experiences about Evolution, Ecology, Genetics and mathematical/computational application in biology have being focused here.
Welcome your advice, suggestions and comments on it.
Evolving all we are, physically, morally, creatively.
Welcome your advice, suggestions and comments on it.
Evolving all we are, physically, morally, creatively.
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