first commit

Author: edoumazane

.gitignore

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+.DS_Store
+.ipynb_checkpoints/

3D graph.ipynb

@@ -0,0 +1,133 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "5bda0cfe",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "id": "e7f83b9c",
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2022-10-18T22:20:53.560637Z",
+     "start_time": "2022-10-18T22:20:52.693953Z"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "from PIL import Image, ImageDraw, ImageFont\n",
+    "\n",
+    "fnt = ImageFont.truetype(\"Arial.ttf\", 36)\n",
+    "\n",
+    "def create_image_with_text(wh, text):\n",
+    "    width, height = wh\n",
+    "    img = Image.new('RGB', (300, 50), (245,230,180))\n",
+    "    draw = ImageDraw.Draw(img)\n",
+    "    # draw.ellipse takes a 4-tuple (x0, y0, x1, y1) where (x0, y0) is the top-left bound of the box\n",
+    "    # and (x1, y1) is the lower-right bound of the box.\n",
+    "    draw.text((width, height), text, font=fnt, fill=\"black\")\n",
+    "    return img\n",
+    "# Create the frames\n",
+    "frames = []\n",
+    "x, y = 300, 0\n",
+    "for i in range(250):\n",
+    "    new_frame = create_image_with_text((x,y), \"Have you ever *watched* a 4D-array?\")\n",
+    "    frames.append(new_frame)\n",
+    "    x -= 4\n",
+    "\n",
+    "# Save into a GIF file that loops forever\n",
+    "frames[0].save('moving_text.gif', format='GIF',\n",
+    "               append_images=frames[1:], save_all=True, duration=30, loop=0)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 35,
+   "id": "467a40a3",
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2022-07-05T09:04:59.719192Z",
+     "start_time": "2022-07-05T09:04:59.523313Z"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "from PIL import Image, ImageDraw, ImageFont\n",
+    "\n",
+    "fnt = ImageFont.truetype(\"OpenSans-SemiBold.ttf\", 36)\n",
+    "def create_image_with_text(wh, text):\n",
+    "    global img\n",
+    "    width, height = wh\n",
+    "    img = Image.new('RGB', (650, 55), (55, 55, 55))\n",
+    "    draw = ImageDraw.Draw(img)\n",
+    "    # draw.ellipse takes a 4-tuple (x0, y0, x1, y1) where (x0, y0) is the top-left bound of the box\n",
+    "    # and (x1, y1) is the lower-right bound of the box.\n",
+    "    draw.text((width, height), text, font = fnt, fill=(240,210,130))\n",
+    "    return img\n",
+    "\n",
+    "# Create the frames\n",
+    "frames = []\n",
+    "x, y = 0, 0\n",
+    "string = \"have you ever *watched* a 4D-array?\"\n",
+    "\n",
+    "for i in range(len(string)):\n",
+    "    new_frame = create_image_with_text((x,y), string[:i+1])\n",
+    "    frames.append(new_frame)\n",
+    "\n",
+    "for i in range(5):\n",
+    "    frames.append(new_frame)\n",
+    "\n",
+    "# Save into a GIF file that loops forever\n",
+    "frames[0].save('progressive_text.gif', format='GIF',\n",
+    "               append_images=frames[1:], save_all=True, duration=100, loop=0)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "94682e99",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.10.6"
+  },
+  "toc": {
+   "base_numbering": 1,
+   "nav_menu": {},
+   "number_sections": true,
+   "sideBar": true,
+   "skip_h1_title": false,
+   "title_cell": "Table of Contents",
+   "title_sidebar": "Contents",
+   "toc_cell": false,
+   "toc_position": {},
+   "toc_section_display": true,
+   "toc_window_display": false
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}

Derivatives.ipynb

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+## Gallery
+
+![parametric](output/parametric_equations.svg)
+
+![parametric](output/1d_2d_3d_arrays.svg)
+
+![parametric](output/4d_array.gif)