SimBlobs: Blobs

In feji3769/simplesim: Simulate Data for Model Building

Description

Simulate from isometric Gaussian blobs.

Usage

SimBlobs(N, nFeatures = 3, centers = NULL, centerBox = c(-10, 10), seed = NULL)

Arguments

N	If an integer the number of data points per blob, if a vector the number of data points for each blob.
nFeatures	The number of features for each blob (default = 3).
centers	The centers of the blobs (default = NULL).
centerBox	The bounding box for centers when generated randomly (default = c(-10, 10)).
seed	seed for RNG (default = NULL).

Value

list(x = x, y = y, centers = centers)

Examples

N = c(2,2,2)
centers = matrix(c(1,10,35, 67,6,7), ncol = 2)
SimBlobs(N, centers = centers)

N = 10
centers = 3
centerBox = c(0,1)
SimBlobs(N, centers = centers, centerBox = centerBox, seed = 1)

feji3769/simplesim documentation built on Dec. 12, 2020, 10:16 a.m.