FCGR

Package: FCGR
Type: Package
Title: Fatigue Crack Growth in Reliability
Version: 1.0-0
Date: 2015-09-29
Author: Antonio Meneses <antoniomenesesfreire@hotmail.com>,
Salvador Naya <salva@udc.es>,
Javier Tarrio-Saavedra <jtarrio@udc.es>,
Ignacio Lopez-Ullibarri <ilu@udc.es>
Maintainer: Antonio Meneses <antoniomenesesfreire@hotmail.com>
Depends: R (>= 3.2.2), KernSmooth, kerdiest, nlme
Imports: MASS, mgcv, pspline, sfsmisc
Description: Fatigue Crack Growth in Reliability estimates the distribution
of material lifetime due to mechanical fatigue efforts. The FCGR
package provides simultaneous crack growth curves fitting to
different specimens in materials under mechanical stress efforts.
Linear mixed-effects models (LME) with smoothing B-Splines
and the linearized Paris-Erdogan law are applied. Once defined
the fail for a determined crack length, the distribution function
of failure times to fatigue is obtained. The density function is
estimated by applying nonparametric binned kernel density estimate
(bkde) and the kernel estimator of the distribution function (kde).
The results of Pinheiro and Bates method based on nonlinear
mixed-effects regression (nlme) can be also retrieved. The package
contains the crack.growth, PLOT.cg, IB.F, and Alea.A (database) functions.
License: GPL (>= 2)
LazyData: yes
NeedsCompilation: no
Packaged: 2015-10-13 00:28:56 UTC; usuario
Repository: CRAN
Date/Publication: 2015-10-13 09:10:49

Install log

* installing to library '/home/ddbj/local/lib64/R/library'
* installing *source* package 'FCGR' ...
** package 'FCGR' successfully unpacked and MD5 sums checked
** R
** data
*** moving datasets to lazyload DB
** preparing package for lazy loading
** help
*** installing help indices
  converting help for package 'FCGR'
    finding HTML links ... done
    Alea.A                                  html  
    FCGR-package                            html  
    IB.F                                    html  
    PLOT.cg                                 html  
    cracks.growth                           html  
** building package indices
** testing if installed package can be loaded
* DONE (FCGR)
Making 'packages.html' ... done