Clojurians Log v2

New release https://github.com/scicloj/metamorph.ml 1.5.0 • design-matrix fn expands keyword to identityhttps://github.com/scicloj/metamorph.ml/issues/41 • design-matrix fn expands no-column name to auto-column namehttps://github.com/scicloj/metamorph.ml/issues/42 • added support in ns`r-model-matrix`for model matrix creation using "R-formula syntax" backed up by R itself, with 3 implementations to choose using opencpu, rejine, clojisr

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