Description Usage Arguments Value Author(s) References See Also Examples
generates data elements according to SYN1 process (sample from a 2D GMM, linearly transformed with additive noise, see reference).
1 2 | dat1sample(nelts, gmm, noise, transform=generate2Dtransform(2),
oldbounds = NULL, newbounds = NULL)
|
nelts |
number of elements to generate. |
gmm |
2D GMM to be sampled 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.
dat2sample dat3sample
1 | temp <- dat1sample(500, randomGmm(), 1, generate2Dtransform())
|
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