11 Tabular Data
11.1 Table Cloth
(require '[tablecloth.api :as tc]
'[tech.v3.datatype.functional :as dfn])11.2 The iris data set
https://gist.github.com/curran/a08a1080b88344b0c8a7/
(defonce iris (tc/dataset
"https://gist.githubusercontent.com/curran/a08a1080b88344b0c8a7/raw/0e7a9b0a5d22642a06d3d5b9bcbad9890c8ee534/iris.csv"))irishttps://gist.githubusercontent.com/curran/a08a1080b88344b0c8a7/raw/0e7a9b0a5d22642a06d3d5b9bcbad9890c8ee534/iris.csv [150 5]:
| sepal_length | sepal_width | petal_length | petal_width | species |
|---|---|---|---|---|
| 5.1 | 3.5 | 1.4 | 0.2 | setosa |
| 4.9 | 3.0 | 1.4 | 0.2 | setosa |
| 4.7 | 3.2 | 1.3 | 0.2 | setosa |
| 4.6 | 3.1 | 1.5 | 0.2 | setosa |
| 5.0 | 3.6 | 1.4 | 0.2 | setosa |
| 5.4 | 3.9 | 1.7 | 0.4 | setosa |
| 4.6 | 3.4 | 1.4 | 0.3 | setosa |
| 5.0 | 3.4 | 1.5 | 0.2 | setosa |
| 4.4 | 2.9 | 1.4 | 0.2 | setosa |
| 4.9 | 3.1 | 1.5 | 0.1 | setosa |
| … | … | … | … | … |
| 6.9 | 3.1 | 5.4 | 2.1 | virginica |
| 6.7 | 3.1 | 5.6 | 2.4 | virginica |
| 6.9 | 3.1 | 5.1 | 2.3 | virginica |
| 5.8 | 2.7 | 5.1 | 1.9 | virginica |
| 6.8 | 3.2 | 5.9 | 2.3 | virginica |
| 6.7 | 3.3 | 5.7 | 2.5 | virginica |
| 6.7 | 3.0 | 5.2 | 2.3 | virginica |
| 6.3 | 2.5 | 5.0 | 1.9 | virginica |
| 6.5 | 3.0 | 5.2 | 2.0 | virginica |
| 6.2 | 3.4 | 5.4 | 2.3 | virginica |
| 5.9 | 3.0 | 5.1 | 1.8 | virginica |
(tc/columns iris)(#tech.v3.dataset.column<float64>[150]
sepal_length
[5.100, 4.900, 4.700, 4.600, 5.000, 5.400, 4.600, 5.000, 4.400, 4.900, 5.400, 4.800, 4.800, 4.300, 5.800, 5.700, 5.400, 5.100, 5.700, 5.100...]
#tech.v3.dataset.column<float64>[150]
sepal_width
[3.500, 3.000, 3.200, 3.100, 3.600, 3.900, 3.400, 3.400, 2.900, 3.100, 3.700, 3.400, 3.000, 3.000, 4.000, 4.400, 3.900, 3.500, 3.800, 3.800...]
#tech.v3.dataset.column<float64>[150]
petal_length
[1.400, 1.400, 1.300, 1.500, 1.400, 1.700, 1.400, 1.500, 1.400, 1.500, 1.500, 1.600, 1.400, 1.100, 1.200, 1.500, 1.300, 1.400, 1.700, 1.500...]
#tech.v3.dataset.column<float64>[150]
petal_width
[0.2000, 0.2000, 0.2000, 0.2000, 0.2000, 0.4000, 0.3000, 0.2000, 0.2000, 0.1000, 0.2000, 0.2000, 0.1000, 0.1000, 0.2000, 0.4000, 0.4000, 0.3000, 0.3000, 0.3000...]
#tech.v3.dataset.column<string>[150]
species
[setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa...])(tc/column iris "species")#tech.v3.dataset.column<string>[150]
species
[setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa, setosa...](set (tc/column iris "species"))#{"versicolor" "setosa" "virginica"}