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Bring column exploration doc up-to-date #95

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Feb 11, 2023
Merged

Bring column exploration doc up-to-date #95

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73b1079
Upgrade to latest clay version
ezmiller Feb 11, 2023
be4f406
Show using tablecloth.column.api.operators ns
ezmiller Feb 11, 2023
f9bf81d
Cleanup whitespace
ezmiller Feb 11, 2023
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2 changes: 1 addition & 1 deletion deps.edn
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Original file line number Diff line number Diff line change
Expand Up @@ -4,4 +4,4 @@
techascent/tech.ml.dataset {:mvn/version "7.000-beta-27"}
;; generateme/fastmath {:mvn/version "2.1.0"}
}
:aliases {:dev {:extra-deps {org.scicloj/clay {:mvn/version "1-alpha14"}}}}}
:aliases {:dev {:extra-deps {org.scicloj/clay {:mvn/version "2-alpha12"}}}}}
40 changes: 19 additions & 21 deletions docs/column_exploration.clj
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Expand Up @@ -3,23 +3,17 @@
^{:kind/hidden true}
(ns intro
(:require [tablecloth.api :as tc]
[scicloj.clay.v1.api :as clay]
[scicloj.clay.v1.tools :as tools]
[scicloj.clay.v1.tool.scittle :as scittle]
[scicloj.kindly.v2.kind :as kind]
[scicloj.clay.v1.view.dataset]
[nextjournal.clerk :as clerk]))
[scicloj.clay.v2.api :as clay]
[scicloj.kindly.v3.api :as kindly]
[scicloj.kindly.v3.kind :as kind]
))

^{:kind/hidden true}
#_(clay/restart! {:tools [#_tools/scittle
tools/clerk]})
(clay/start!)

^{:kind/hidden true}
(comment
(clerk/show!)

(do (scittle/show-doc! "docs/column_exploration.clj" {:hide-doc? true})
(scittle/write-html! "docs/column_exploration.html"))
(do (clay/show-doc! "docs/column_exploration.clj" {:hide-doc? true}))
,)

;; ## What is this exploration?
Expand Down Expand Up @@ -58,21 +52,25 @@

;; ### Basic Operations

;; Right now we need to use the functional name space from the
;; underlying computation library tech.v3.datatype to operate on
;; columns.

(require '[tech.v3.datatype.functional :as fun])
;; Operations are right now in their own namespace
(require '[tablecloth.column.api.operators :as ops])

;; With that imported we can perform a large number of operations:

(def a (column [20 30 40 50]))
(def b (column (range 4)))

(fun/- a b)
(ops/- a b)

(ops/pow a 2)

(ops/* 10 (fun/sin a))

(fun/pow a 2)
(ops/< a 35)

(fun/* 10 (fun/sin a))
;; All these operations take a column as their first argument and
;; return a column, so they can be chained easily.

(fun/< a 35)
(-> a
(ops/* b)
(ops/< 70))