added exploring-sp500 project

projects/finance/exploring-sp500/README.md

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+data exploration of the S&P 500 stocks

projects/finance/exploring-sp500/data/README.md

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+source:
+https://www.kaggle.com/datasets/andrewmvd/sp-500-stocks/

projects/finance/exploring-sp500/deps.edn

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+{:deps {org.scicloj/noj {:mvn/version "1-alpha34"}
+        org.scicloj/clay {:mvn/version "2-beta11"}}}

projects/finance/exploring-sp500/src/explore.clj

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+(ns explore
+  (:require [tablecloth.api :as tc]
+            [scicloj.noj.v1.vis.hanami :as hanami]
+            [aerial.hanami.templates :as ht]
+            [scicloj.kindly.v4.api :as kindly]))
+
+(defonce prices
+  (-> "data/sp500_stocks.csv.gz"
+      (tc/dataset {:key-fn keyword})
+      (tc/rename-columns {(keyword "Adj Close") :Adj-Close})))
+
+
+(map? prices)
+
+(keys prices)
+
+(-> prices
+    :Symbol)
+
+(-> prices
+    :Symbol
+    distinct)
+
+(-> prices
+    :Symbol
+    distinct
+    count)
+
+(kindly/check = 503)
+
+(-> prices
+    (tc/group-by [:Symbol]))
+
+(-> prices
+    (tc/group-by [:Symbol])
+    (tc/aggregate {:n tc/row-count})
+    (tc/order-by [:n]))
+
+(-> prices
+    (tc/group-by [:symbol])
+    (tc/aggregate {:n tc/row-count})
+    :n
+    distinct)
+
+
+
+(-> prices
+    (tc/select-rows (fn [{:keys [Symbol]}]
+                      (= Symbol "ADBE"))))
+
+
+
+
+(-> prices
+    (tc/select-rows (fn [{:keys [Symbol]}]
+                      (= Symbol "ADBE")))
+    (tc/select-columns [:Date :Adj-Close])
+    (hanami/plot ht/line-chart
+                 {:X :Date
+                  :XTYPE :temporal
+                  :Y :Adj-Close}))

projects/finance/exploring-sp500/test/explore_generated_test.clj

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+(ns
+ explore-generated-test
+ (:require
+  [tablecloth.api :as tc]
+  [scicloj.noj.v1.vis.hanami :as hanami]
+  [aerial.hanami.templates :as ht]
+  [scicloj.kindly.v4.api :as kindly]
+  [clojure.test :refer [deftest is]]))
+
+
+(def
+ var1
+ (defonce
+  prices
+  (->
+   "data/sp500_stocks.csv.gz"
+   (tc/dataset {:key-fn keyword})
+   (tc/rename-columns {(keyword "Adj Close") :Adj-Close}))))
+
+
+(def var2 (map? prices))
+
+
+(def var3 (keys prices))
+
+
+(def var4 (-> prices :Symbol))
+
+
+(def var5 (-> prices :Symbol distinct))
+
+
+(def var6 (-> prices :Symbol distinct count))
+
+
+(deftest test7 (is (= var6 503)))
+
+
+(def var8 (-> prices (tc/group-by [:Symbol])))
+
+
+(def
+ var9
+ (->
+  prices
+  (tc/group-by [:Symbol])
+  (tc/aggregate {:n tc/row-count})
+  (tc/order-by [:n])))
+
+
+(def
+ var10
+ (->
+  prices
+  (tc/group-by [:symbol])
+  (tc/aggregate {:n tc/row-count})
+  :n
+  distinct))
+
+
+(def
+ var11
+ (-> prices (tc/select-rows (fn [{:keys [Symbol]}] (= Symbol "ADBE")))))
+
+
+(def
+ var12
+ (->
+  prices
+  (tc/select-rows (fn [{:keys [Symbol]}] (= Symbol "ADBE")))
+  (tc/select-columns [:Date :Adj-Close])
+  (hanami/plot
+   ht/line-chart
+   {:X :Date, :XTYPE :temporal, :Y :Adj-Close})))