This package provides estimation of the hazard function for time to event data in the piecewise constant hazard model. It implements the adaptive
ridge procedure developed in my papers:

L0 regularization for the estimation of piecewise constant hazard rates in survival analysis

Regression modelling of interval-censored data based on the adaptive-ridge procedure

The package is available on github.
To install the package on R, first install the devtools library and type: install_github("obouaziz/pchsurv") library(pchsurv)

test

This package implements corrected versions of two sample tests. Corrections for the Pearson, Kendall and Spearman correlation tests, the Mann-Whitney (Wilcoxon)
rank sum test, the Mann-Whitney (Wilcoxon) signed rank test and a variance test. The package also proposes a test for the median based on a kernel estimator and
a confidence interval for the median based on rank statistics.
All these tests are asymptotically calibrated meaning that the probability of rejection under the null hypothesis is asymptotically equal to 5%.
The package is available on github.
To install the package on R, first install the devtools library and type: install_github("obouaziz/test") library(test)

More programs

Other codes associated to my research publications can be found on my co-authors webpages.

You can visit the webpage of Vivien Goepp for the
hazreg and aspline packages. They implement the methods
developed in the papers:

Regularized bidimensional estimation of the hazard rate

Spline Regression with Automatic Knot Selection

The codes from the paper A penalized algorithm for event-specific rate models for recurrent events can be found here.
They were implemented by Agathe Guilloux.