{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "dt-0",
   "metadata": {},
   "source": "# Data types and operators\n\nA tour of numbl's scalar types and operators."
  },
  {
   "cell_type": "markdown",
   "id": "dt-1",
   "metadata": {},
   "source": "## Numbers and arithmetic"
  },
  {
   "cell_type": "code",
   "id": "dt-2",
   "metadata": {},
   "execution_count": null,
   "outputs": [],
   "source": "x = 3.5;\ny = 2;\n[x + y, x - y, x * y, x / y]\nx ^ y\nmod(7, 3)"
  },
  {
   "cell_type": "markdown",
   "id": "dt-3",
   "metadata": {},
   "source": "## Logical values and comparisons"
  },
  {
   "cell_type": "code",
   "id": "dt-4",
   "metadata": {},
   "execution_count": null,
   "outputs": [],
   "source": "v = [1 2 3 4 5];\nv > 2\nv == 3\nany(v > 4)\nall(v > 0)"
  },
  {
   "cell_type": "code",
   "id": "dt-5",
   "metadata": {},
   "execution_count": null,
   "outputs": [],
   "source": "t = true; f = false;\n[t && f, t || f, xor(t, f), ~t]"
  },
  {
   "cell_type": "markdown",
   "id": "dt-6",
   "metadata": {},
   "source": "## Complex numbers"
  },
  {
   "cell_type": "code",
   "id": "dt-7",
   "metadata": {},
   "execution_count": null,
   "outputs": [],
   "source": "z = 3 + 4i;\nabs(z)\nangle(z)\n[real(z), imag(z)]\nconj(z)"
  },
  {
   "cell_type": "markdown",
   "id": "dt-8",
   "metadata": {},
   "source": "## Constants, special values, and rounding"
  },
  {
   "cell_type": "code",
   "id": "dt-9",
   "metadata": {},
   "execution_count": null,
   "outputs": [],
   "source": "[pi, exp(1), eps]\n[1/0, -1/0, 0/0]\n[isnan(0/0), isinf(1/0)]"
  },
  {
   "cell_type": "code",
   "id": "dt-10",
   "metadata": {},
   "execution_count": null,
   "outputs": [],
   "source": "[round(2.5), floor(-2.3), ceil(2.1), fix(-2.7), sign(-3)]"
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "numbl (MATLAB syntax)",
   "language": "numbl",
   "name": "numbl"
  },
  "language_info": {
   "codemirror_mode": "octave",
   "file_extension": ".m",
   "mimetype": "text/x-octave",
   "name": "numbl",
   "nbconvert_exporter": "script",
   "pygments_lexer": "matlab"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}