library(reticulate) library(flacco) library(parallelMap) library(parallel) # Other packages to install # plyr # RANN # numDeriv # e1071 # mda - needs to install gcc-fortran on Operating system genTestFeatures <- function(path,pypath, upper=10, lower=-10, n) { use_python(pypath) source_python(path) X = createInitialSample(n.obs = 500, dim = n, control = list(init_sample.type = 'lhs', init_sample.lower = lower, init_sample.upper = upper)) y = apply(X, 1, main) testfunc <- createFeatureObject(X = X, y = y, fun = main, lower = lower, upper = upper, blocks = 10) n.cores = detectCores() parallelStart(mode = "local", logging = FALSE, show.info = FALSE) system.time((levelset.par = calculateFeatures(testfunc , control = list('cm_angle.show_warnings'=TRUE, 'cm_grad.show_warnings'=TRUE, 'ic.show_warnings'=TRUE)))) parallelStop() }