makedist | Create probability distribution object |
fitdist | Fit probability distribution object to data |
distributionFitter | Open Distribution Fitter app |
cdf | Cumulative distribution function |
icdf | Inverse cumulative distribution function |
iqr | Interquartile range |
mean | Mean of probability distribution |
median | Median of probability distribution |
negloglik | Negative loglikelihood of probability distribution |
paramci | Confidence intervals for probability distribution parameters |
pdf | Probability density function |
proflik | Profile likelihood function for probability distribution |
random | Random numbers |
std | Standard deviation of probability distribution |
truncate | Truncate probability distribution object |
var | Variance of probability distribution |
wblcdf | Weibull cumulative distribution function |
wblpdf | Weibull probability density function |
wblinv | Weibull inverse cumulative distribution function |
wbllike | Weibull negative log-likelihood |
wblstat | Weibull mean and variance |
wblfit | Weibull parameter estimates |
wblrnd | Weibull random numbers |
wblplot | Weibull probability plot |
WeibullDistribution | Weibull probability distribution object |
The Weibull pdf is an appropriate analytical tool for modeling the breaking strength of materials. Current usage also includes reliability and lifetime modeling.