-
Distributions.
Parameter
estimation.
betafit
-
Beta parameter estimation.
binofit
- Binomial parameter estimation.
dfittool
- Distribution fitting
tool.
evfit
- Extreme value parameter
estimation.
expfit
- Exponential parameter estimation.
fitdist
- Distribution
fitting.
gamfit
- Gamma parameter estimation.
gevfit
-
Generalized extreme value parameter estimation.
gmdistribution - Gaussian mixture model
estimation.
gpfit
- Generalized Pareto
parameter estimation.
lognfit
- Lognormal parameter estimation.
mle
- Maximum likelihood
estimation (MLE).
mlecov
- Asymptotic covariance
matrix of MLE.
nbinfit
-
Negative binomial parameter estimation.
normfit
- Normal
parameter estimation.
paretotails -
Empirical cdf with generalized Pareto tails.
poissfit
- Poisson parameter
estimation.
raylfit
-
Rayleigh parameter estimation.
unifit
-
Uniform parameter estimation.
wblfit
-
Weibull parameter estimation.
Probability density functions (pdf).
betapdf
- Beta density.
binopdf
- Binomial
density.
chi2pdf
-
Chi square density.
evpdf
- Extreme value
density.
exppdf
- Exponential density.
fpdf
- F density.
gampdf
-
Gamma density.
geopdf
- Geometric density.
gevpdf
-
Generalized extreme value density.
gppdf
- Generalized Pareto density.
hygepdf
-
Hypergeometric density.
lognpdf
- Lognormal density.
mnpdf
- Multinomial probability density
function.
mvnpdf
- Multivariate normal density.
mvtpdf
-
Multivariate t density.
nbinpdf
- Negative binomial density.
ncfpdf
-
Noncentral F density.
nctpdf
- Noncentral t density.
ncx2pdf
- Noncentral
Chi-square density.
normpdf
- Normal (Gaussian) density.
pdf
- Density function for a
specified distribution.
poisspdf
-
Poisson density.
raylpdf
- Rayleigh density.
tpdf
- T density.
unidpdf
- Discrete
uniform density.
unifpdf
- Uniform density.
wblpdf
-
Weibull density.
Cumulative Distribution functions
(cdf).
betacdf
- Beta cumulative distribution
function.
binocdf
-
Binomial cumulative distribution function.
cdf
- Specified cumulative
distribution function.
chi2cdf
- Chi square cumulative distribution
function.
ecdf
- Empirical
cumulative distribution function (Kaplan-Meier
estimate).
evcdf
- Extreme value cumulative
distribution function.
expcdf
- Exponential cumulative
distribution function.
fcdf
- F
cumulative distribution function.
gamcdf
-
Gamma cumulative distribution function.
geocdf
-
Geometric cumulative distribution function.
gevcdf
-
Generalized extreme value cumulative distribution
function.
gpcdf
- Generalized Pareto
cumulative distribution function.
hygecdf
-
Hypergeometric cumulative distribution function.
logncdf
- Lognormal
cumulative distribution function.
mvncdf
-
Multivariate normal cumulative distribution
function.
mvtcdf
- Multivariate t cumulative
distribution function.
nbincdf
- Negative binomial cumulative
distribution function.
ncfcdf
- Noncentral F cumulative
distribution function.
nctcdf
- Noncentral t cumulative
distribution function.
ncx2cdf
- Noncentral Chi-square cumulative
distribution function.
normcdf
- Normal (Gaussian) cumulative
distribution function.
poisscdf
-
Poisson cumulative distribution function.
raylcdf
- Rayleigh
cumulative distribution function.
tcdf
- T cumulative distribution
function.
unidcdf
-
Discrete uniform cumulative distribution function.
unifcdf
- Uniform
cumulative distribution function.
wblcdf
-
Weibull cumulative distribution function.
Critical Values of
Distribution functions.
betainv
- Beta inverse cumulative distribution
function.
binoinv
-
Binomial inverse cumulative distribution function.
chi2inv
- Chi square
inverse cumulative distribution function.
evinv
- Extreme value inverse cumulative
distribution function.
expinv
- Exponential inverse
cumulative distribution function.
finv
- F inverse cumulative
distribution function.
gaminv
- Gamma inverse cumulative
distribution function.
geoinv
- Geometric inverse
cumulative distribution function.
gevinv
-
Generalized extreme value inverse cumulative
distribution function.
gpinv
- Generalized
Pareto inverse cumulative distribution function.
hygeinv
-
Hypergeometric inverse cumulative distribution
function.
icdf
- Specified
inverse cumulative distribution function.
logninv
- Lognormal
inverse cumulative distribution function.
nbininv
- Negative
binomial inverse distribution function.
ncfinv
-
Noncentral F inverse cumulative distribution
function.
nctinv
- Noncentral t inverse cumulative
distribution function.
ncx2inv
- Noncentral Chi-square inverse
distribution function.
norminv
- Normal (Gaussian) inverse cumulative
distribution function.
poissinv
-
Poisson inverse cumulative distribution function.
raylinv
- Rayleigh
inverse cumulative distribution function.
tinv
- T inverse cumulative
distribution function.
unidinv
- Discrete uniform inverse cumulative
distribution function.
unifinv
- Uniform inverse cumulative
distribution function.
wblinv
- Weibull inverse
cumulative distribution function.
Random Number Generators.
betarnd
- Beta random
numbers.
binornd
-
Binomial random numbers.
chi2rnd
- Chi square random numbers.
evrnd
- Extreme value random numbers.
exprnd
-
Exponential random numbers.
frnd
- F random numbers.
gamrnd
-
Gamma random numbers.
geornd
- Geometric random numbers.
gevrnd
-
Generalized extreme value random numbers.
gprnd
- Generalized Pareto inverse random
numbers.
hygernd
-
Hypergeometric random numbers.
iwishrnd
- Inverse Wishart random
matrix.
johnsrnd
- Random
numbers from the Johnson system of distributions.
lognrnd
- Lognormal
random numbers.
mhsample
-
Metropolis-Hastings algorithm.
mnrnd
- Multinomial random vectors.
mvnrnd
-
Multivariate normal random vectors.
mvtrnd
-
Multivariate t random vectors.
nbinrnd
- Negative
binomial random numbers.
ncfrnd
- Noncentral F random
numbers.
nctrnd
- Noncentral t random numbers.
ncx2rnd
- Noncentral
Chi-square random numbers.
normrnd
- Normal (Gaussian) random numbers.
pearsrnd
- Random numbers from the
Pearson system of distributions.
poissrnd
- Poisson random numbers.
randg
- Gamma random numbers (unit scale).
random
-
Random numbers from specified distribution.
randsample
-
Random sample from finite population.
raylrnd
- Rayleigh
random numbers.
slicesample -
Slice sampling method.
trnd
- T
random numbers.
unidrnd
- Discrete uniform random numbers.
unifrnd
- Uniform
random numbers.
wblrnd
- Weibull random numbers.
wishrnd
- Wishart
random matrix.
Quasi-Random
Number Generators.
haltonset
- Halton
sequence point set.
qrandstream - Quasi-random
stream.
sobolset
- Sobol
sequence point set.
Statistics.
betastat
-
Beta mean and variance.
binostat
-
Binomial mean and variance.
chi2stat
- Chi square mean and
variance.
evstat
- Extreme value mean and variance.
expstat
- Exponential
mean and variance.
fstat
- F mean and
variance.
gamstat
-
Gamma mean and variance.
geostat
- Geometric mean and variance.
gevstat
- Generalized
extreme value mean and variance.
gpstat
-
Generalized Pareto inverse mean and variance.
hygestat
- Hypergeometric mean and
variance.
lognstat
- Lognormal
mean and variance.
nbinstat
-
Negative binomial mean and variance.
ncfstat
- Noncentral F
mean and variance.
nctstat
- Noncentral t mean and variance.
ncx2stat
- Noncentral Chi-square
mean and variance.
normstat
-
Normal (Gaussian) mean and variance.
poisstat
- Poisson mean and
variance.
raylstat
- Rayleigh mean
and variance.
tstat
- T mean and variance.
unidstat
- Discrete uniform mean and
variance.
unifstat
- Uniform mean
and variance.
wblstat
-
Weibull mean and variance.
Likelihood functions.
betalike
- Negative beta log-
likelihood.
evlike
- Negative extreme value log-
likelihood.
explike
-
Negative exponential log-likelihood.
gamlike
- Negative
gamma log-likelihood.
gevlike
- Generalized extreme value log-
likelihood.
gplike
- Generalized Pareto inverse log-
likelihood.
lognlike
- Negative
lognormal log-likelihood.
nbinlike
-
Negative binomial log-likelihood.
normlike
- Negative normal
likelihood.
wbllike
-
Negative Weibull log-likelihood.
Probability distribution
objects.
ProbDistUnivKernel - Univariate kernel
smoothing distributions.
ProbDistUnivParam
- Univariate parametric distributions.
Descriptive Statistics.
bootci
-
Bootstrap confidence intervals.
bootstrp
- Bootstrap statistics.
corr
- Linear or rank
correlation coefficient.
corrcoef
-
Linear correlation coefficient (in MATLAB
toolbox).
cov
- Covariance
(in MA
TLAB toolbox).
crosstab
- Cross tabulation.
geomean
- Geometric
mean.
grpstats
- Summary
statistics by group.
harmmean
-
Harmonic mean.
iqr
- Interquartile
range.
jackknife
- Jackknife statistics.
kurtosis
- Kurtosis.
mad
- Median Absolute Deviation.
mean
- Sample average (in
MA
TLAB toolbox).
median
-
50th percentile of a sample (in MATLAB toolbox).
mode
- Mode, or most frequent
value in a sample (in MATLAB toolbox).
moment
-
Moments of a sample.
nancov
- Covariance matrix
ignoring NaNs.
nanmax
- Maximum ignoring NaNs.
nanmean
- Mean ignoring
NaNs.
nanmedian
- Median ignoring NaNs.
nanmin
-
Minimum ignoring NaNs.
nanstd
- Standard deviation
ignoring NaNs.
nansum
- Sum ignoring NaNs.
nanvar
-
Variance ignoring NaNs.
partialcorr -
Linear or rank partial correlation coefficient.
prctile
- Percentiles.
quantile
- Quantiles.
range
- Range.