Fits a Model that Partitions the Covariate Space into Blocks in a Data- Adaptive Way R package crisp version 1.0.0 Implements convex regression with interpretable sharp partitions (CRISP), which considers the problem of predicting an outcome variable on the basis of two covariates, using an interpretable yet non-additive model. CRISP partitions the covariate space into blocks in a data-adaptive way, and fits a mean model within each block. Unlike other partitioning methods, CRISP is fit using a non-greedy approach by solving a convex optimization problem, resulting in low-variance fits. More details are provided in Petersen, A., Simon, N., and Witten, D. (2016). Convex Regression with Interpretable Sharp Partitions. Journal of Machine Learning Research, 17(94): 1-31 <http://jmlr.org/papers/volume17/15-344/15-344.pdf>. Software Imports: Matrix, MASS, stats, methods, grDevices, graphics Ashley Petersen <ashleyjpete@gmail.com> Comprehensive R Archive Network (CRAN) Ashley Petersen GPL (>= 2) 2017-01-05 application/tgz https://CRAN.R-project.org/package=crisp doi:10.32614/CRAN.package.crisp