HotLikeScoreCalculator [http://blabr.io?5d695c8e5cc08bfde48e]

blab.md

HotLikeScoreCalculator

compute.coffee

total_likes = slider "total likes on a comment that day"

oldest_content = 11481 #days ago
date_weight_scale = 15 #days
epoch_diff_from_jan_1 = 16480 #days ago

order = (l) -> log(max(l, 1)) / log(10)
age_adjust = (age) -> age - oldest_content
score = (l, age) -> order(l) + (age_adjust(age) / date_weight_scale)

sample_ages = linspace epoch_diff_from_jan_1, epoch_diff_from_jan_1+365, 5
sample_days = (d - epoch_diff_from_jan_1 for d in sample_ages)
sample_scores = (score(total_likes, a) for a in sample_ages)

plot "score distribution", sample_days, sample_scores

defs.coffee

defs {}

layout.coffee

#!vanilla

layout [1, 1]

settings
  showCodeOnLoad: true
  popupWidgetEditor: true
  showAuthor: true
  background: ""

plot "score distribution",
  title: "score distribution"
  width: 1000, height: 200
  xlabel: "day of the year (0 = Jan 1 2016, 365 = Dec 31 2016)", ylabel: "score"
  # xaxis: {min: 0, max: 1}
  # yaxis: {min: 0, max: 1}
  series: {lines: lineWidth: 1}
  colors: ["red", "blue"]
  grid: {backgroundColor: "white"}
  pos: 1, order: 1



slider "total likes on a comment that day",
  min: 0, max: 200, step: 1, init: 5
  prompt: "total likes on a comment that day:"
  unit: ""
  pos: 1, order: 1

tables.json

{}