This module contains a large number of probability distributions as well as a growing library of statistical functions.
Each included continuous distribution is an instance of the class rv_continous:
rv_continuous | |
rv_continuous.pdf | |
rv_continuous.cdf | |
rv_continuous.sf | |
rv_continuous.ppf | |
rv_continuous.isf | |
rv_continuous.stats |
Each discrete distribution is an instance of the class rv_discrete:
rv_discrete | |
rv_discrete.pmf | |
rv_discrete.cdf | |
rv_discrete.sf | |
rv_discrete.ppf | |
rv_discrete.isf | |
rv_discrete.stats |
norm | |
alpha | |
anglit | |
arcsine | |
beta | |
betaprime | |
bradford | |
burr | |
fisk | |
cauchy | |
chi | |
chi2 | |
cosine | |
dgamma | |
dweibull | |
erlang | |
expon | |
exponweib | |
exponpow | |
fatiguelife | |
foldcauchy | |
f | |
foldnorm | |
genlogistic | |
genpareto | |
genexpon | |
genextreme | |
gausshyper | |
gamma | |
gengamma | |
genhalflogistic | |
gompertz | |
gumbel_r | |
gumbel_l | |
halfcauchy | |
halflogistic | |
halfnorm | |
hypsecant | |
invgamma | |
invnorm | |
invweibull | |
johnsonsb | |
johnsonsu | |
laplace | |
logistic | |
loggamma | |
loglaplace | |
lognorm | |
gilbrat | |
lomax | |
maxwell | |
mielke | |
nakagami | |
ncx2 | |
ncf | |
t | |
nct | |
pareto | |
powerlaw | |
powerlognorm | |
powernorm | |
rdist | |
reciprocal | |
rayleigh | |
rice | |
recipinvgauss | |
semicircular | |
triang | |
truncexpon | |
truncnorm | |
tukeylambda | |
uniform | |
vonmises | |
wald | |
weibull_min | |
weibull_max | |
wrapcauchy | |
ksone | |
kstwobign |
binom | |
bernoulli | |
nbinom | |
geom | |
hypergeom | |
logser | |
poisson | |
planck | |
boltzmann | |
randint | |
zipf | |
dlaplace |
Several of these functions have a similar version in scipy.stats.mstats which work for masked arrays.
gmean | |
hmean | |
cmedian | |
mode | |
tmean | |
tvar | |
tmin | |
tmax | |
tstd | |
tsem | |
moment | |
variation | |
skew | |
kurtosis | |
describe | |
skewtest | |
kurtosistest | |
normaltest |
itemfreq | |
scoreatpercentile | |
percentileofscore | |
histogram2 | |
histogram | |
cumfreq | |
relfreq |
obrientransform | |
signaltonoise | |
bayes_mvs | |
sem | |
zmap | |
zscore |
threshold | |
trimboth | |
trim1 |
f_oneway | |
pearsonr | |
spearmanr | |
pointbiserialr | |
kendalltau | |
linregress |
ttest_1samp | |
ttest_ind | |
ttest_rel | |
kstest | |
chisquare | |
ks_2samp | |
mannwhitneyu | |
tiecorrect | |
ranksums | |
wilcoxon | |
kruskal | |
friedmanchisquare |
ansari | |
bartlett | |
levene | |
shapiro | |
anderson | |
binom_test | |
fligner | |
mood | |
oneway |
glm |
probplot | |
ppcc_max | |
ppcc_plot |
gaussian_kde |
For many more stat related functions install the software R and the interface package rpy.