johnhw

A complete list of books, articles, blog posts, videos and neat pages that support Data Fundamentals (H), organised by Unit.

Formatting

If the resource is available online (legally) I have included a link to it. Each entry has symbols following it.

⨕⨕⨕ indicates difficulty/depth, from ⨕ (easy to pick up intro, no background required) through ⨕⨕⨕⨕⨕ (graduate level textbook, maths heavy, expect equations)
⭐ indicates a particularly recommended resource; 🌟 is a very strongly recommended resource and you should look at it.

	import matplotlib.pyplot as plt
	import numpy as np
	import fractions

	def lcm(a,b):
	return abs(a * b) / fractions.gcd(a,b) if a and b else 0


	def hex_rgb_to_float(hex):
	r = int(hex[0:2],16)/255.0


	p \|link_ptr\|name_ptr\|class_ptr\|doc_ptr\|data_words...

	execute:
	mov x1, x0+D_DATA
	ldr x0, [x0+D_CLASS]
	b x0

	bytecode:
	mov x0, [IP]

	### JHW 2018
	import numpy as np
	import umap



	# This code from the excellent module at:
	# https://stackoverflow.com/questions/4643647/fast-prime-factorization-module

	import random

	div.cell.text_cell.rendered.selected
	{
	border: 4px solid orange;
	}

	div.cell.code_cell.rendered.selected
	{
	border: 4px solid orange;
	}

	-- assign logical name to macro keyboard
	lmc_assign_keyboard('MACROS');

	view_mode = false
	-- define callback for whole device
	lmc_set_handler('MACROS',function(button, direction)

	print(button)
	if (direction == 1) then return end -- ignore down
	if (button == 33) then lmc_send_keys("{ESC}{UP}")

	$$\newcommand{\vec}[1]{{\bf #1} }
	\newenvironment{examinable}{\hspace{16em}}{{\hspace{16em}\LARGE[\spadesuit]}}
	\newcommand{\real}{\mathbb{R}}
	\newcommand{\expect}[1]{\mathbb{E}[#1]}
	\DeclareMathOperator*{\argmin}{arg\,min}
	\begin{examinable}
	\vec{x}
	\real
	\end{examinable}
	$$

	# BSD 3-Clause License

	# Copyright (c) 2018, John H. Williamson
	# All rights reserved.

	# Redistribution and use in source and binary forms, with or without
	# modification, are permitted provided that the following conditions are met:

	# * Redistributions of source code must retain the above copyright notice, this
	# list of conditions and the following disclaimer.