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1.2.3-SNAPSHOT permalink

1.2.3-SNAPSHOT

dataset

incanter.core

(dataset column-names & data)

Returns a map of type incanter.core.dataset constructed from the given column-names and
data. The data is either a sequence of sequences or a sequence of hash-maps.

1 Example top

link | changes
```
(dataset ["x1" "x2" "x3"]
         [[1 2 3]
          [4 5 6]
          [7 8 9]])
```
<pre> (dataset ["x1" "x2" "x3"] [[1 2 3] [4 5 6] [7 8 9]]) </pre>

Source incanter/core.clj:1146 top

(defn dataset
" Returns a map of type incanter.core.dataset constructed from the given column-names and
  data. The data is either a sequence of sequences or a sequence of hash-maps.
"
  ([column-names & data]
    (let [dat (cond
                   (or (map? (ffirst data)) (coll? (ffirst data)))
                     (first data)
                   (map? (first data))
                     data
                   :else
                     (map vector (first data)))
           rows (cond
                      (map? dat)
                        [dat]
                      (map? (first dat))
                        dat
                      :else 
                        (map #(apply assoc {} (interleave column-names %)) dat))] 
      (Dataset. (into [] column-names) rows))))

Vars in incanter.core/dataset: defn into let

Used in 0 other vars

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incanter

Namespaces

dataset

incanter.core

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Source incanter/core.clj:1146 top

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