pbdR
and serial R
.
The famous small dataset iris
is used in all the next three
short examples to show
matrix operation, covariance computing, SVD, subset data,
k-means, and model-based clustering, etc.
The wiki page
Iris flower data set gives the detail description.
1. Iris example in serial.
2. Iris example in SPMD.
3. Iris example in ddmatrix.
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