{
  "cells": [
    {
      "cell_type": "markdown",
      "id": "plot-title",
      "metadata": {},
      "source": [
        "# Plotting\n",
        "\n",
        "MATLAB plotting commands render through numbl's figure renderer, straight\n",
        "into the cell output — no display server involved. 3-D figures are\n",
        "interactive (drag to rotate).\n",
        "\n",
        "Figures are per-cell, like inline matplotlib: each cell renders the figures\n",
        "its own commands produce."
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "id": "plot-lines",
      "metadata": {},
      "outputs": [],
      "source": [
        "x = linspace(0, 2*pi, 200);\n",
        "plot(x, sin(x), 'b-');\n",
        "hold on;\n",
        "plot(x, cos(x), 'r--');\n",
        "hold off;\n",
        "title('sin and cos');\n",
        "xlabel('x');\n",
        "legend('sin', 'cos');"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "id": "plot-subplot",
      "metadata": {},
      "outputs": [],
      "source": [
        "subplot(1, 2, 1); plot(x, sin(x)); title('sin(x)');\n",
        "subplot(1, 2, 2); plot(x, sin(2*x)); title('sin(2x)');"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "id": "plot-imagesc",
      "metadata": {},
      "outputs": [],
      "source": [
        "Z = peaks(80);\n",
        "imagesc(Z);\n",
        "colorbar;\n",
        "title('peaks');"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "id": "plot-surf",
      "metadata": {},
      "outputs": [],
      "source": [
        "surf(peaks(40));\n",
        "title('peaks surface — drag to rotate');"
      ]
    }
  ],
  "metadata": {
    "kernelspec": {
      "display_name": "MATLAB (numbl)",
      "language": "matlab",
      "name": "numbl"
    },
    "language_info": {
      "codemirror_mode": "octave",
      "file_extension": ".m",
      "mimetype": "text/x-octave",
      "name": "matlab",
      "pygments_lexer": "matlab"
    }
  },
  "nbformat": 4,
  "nbformat_minor": 5
}