daveliepmann

(defn setup []
  (frame-rate 4)
  (no-fill)
  (stroke 0 0 0 128)
  (smooth))

(def rotor (atom 0))
(def zoomer (atom 200))
(def zoomer-flag (atom 1))

daveliepmann

;; "Πυργεωμετρία ('Pyrgi-ometry')", a Processing sketch using Clojure and Quil
(ns livecode.pyrgi
  (:use quil.core))

(def stripe-height 50)
(def canvas-height (* 9 stripe-height))
(def canvas-width (* canvas-height (/ 3 2)))

;; Color conversion, courtesy of Jack Rusher
(defn hex-to-color [hex]

daveliepmann

(ns dataartclj.nyt-monkeys
  (:use quil.core)
  (:use ring.util.codec)
  (:require [cheshire.core :refer :all]))

(def api-key "removed")
(def base-url "http://api.nytimes.com/svc/search/v2/articlesearch.json?")

(def w 1280)
(def h 720)

daveliepmann

(defn csv-to-sexp
  "Parses the string `csv` as a comma-separated-value file,
returning a sexp containing the values with strings converted to
numbers where appropriate."
  [csv]
  (map (fn [s] (map #(let [i (string/trim %)
                           r-s (read-string i)]
                      (if (number? r-s) r-s i)) (string/split s #",")))
       (string/split-lines csv)))

daveliepmann

(ns stopwatch)

(defn seconds-to-time
  [secs]
  (let [d (js/Date. (* secs 1000))]
    {:hours   (.getUTCHours d)
     :minutes (.getUTCMinutes d)
     :seconds (.getUTCSeconds d)}))

(defn display-time

daveliepmann

(ns aws-s3-upload-clj.demo
  (:use [hiccup page]
        [ring.util.codec])
  (:import (javax.crypto Mac)
           (javax.crypto.spec SecretKeySpec))
  (:require [compojure.core :refer [GET defroutes]]
            [clj-time.core :as time]
            [clj-time.format :as time-f]
            [clojure.data.json :as json]
            [compojure.route :as route]

daveliepmann

(ns localstorage)

(defn set-item!
  "Set `key' in browser's localStorage to `val`."
  [key val]
  (.setItem (.-localStorage js/window) key val))

(defn get-item
  "Returns value of `key' from browser's localStorage."
  [key]

daveliepmann

aws lambda invoke \
    --function-name clj-hello \
    --payload \"Dave\" \
    output

# or...
aws lambda invoke --function-name clj-hello --payload \"Dave\" output

# either way, the response from your function goes in the file "output"

daveliepmann

Implementing the k-means jump method: Part One

This paper:

Finding the number of clusters in a data set: An information theoretic approach

CATHERINE A. SUGAR AND GARETH M. JAMES

>Marshall School of Business, University of Southern California

daveliepmann

(ns jump-sugar-james.irises
  (:require [incanter.core :as i]
            [incanter.stats :as incs]
            [incanter.charts :as incc]
            [incanter.datasets :as incd]
            [clj-ml.clusterers :as mlc]
            [clj-ml.data :as mld]))

;;;; This paper:
;; Finding the number of clusters in a data set: An information theoretic approach