Description Usage Arguments Value Author(s) References See Also Examples
generates data elements according to SYN3 process (sample along a 2D circle with additive noise, and linearly transform to higher dimensional space with further noise addition, see reference).
1 2 | dat3sample(nelts, radius, noise, transform=generate2Dtransform(2),
oldbounds = NULL, newbounds = NULL)
|
nelts |
number of elements to generate. |
radius |
radius of the sphere to sample from. |
noise |
additive noise magnitude. |
transform |
matrix defining linear transform. Defaults to I. |
oldbounds |
optional argument for sample rescaling. If not NULL, transmitted to setDomain as oldspan. |
newbounds |
optional argument for sample rescaling. If not NULL, transmitted to setDomain as newspan. |
matrix of sampled row-elements.
Pierrick Bruneau
Bruneau, P., Gelgon, M. and Picarougne, F. (2011) _Component-level aggregation of probabilistic PCA mixtures using variational-Bayes_, Tech Report, http://hal.archives-ouvertes.fr/docs/00/56/72/99/PDF/techrep.pdf.
dat1sample dat2sample
1 | temp <- dat3sample(500, 10, 1, generate2Dtransform())
|
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