My branch2

CS4500_CompMethods/README.md

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+# COMPSY
+
+This repository contains the content for the course *Computational
+Methods in Psychology and Neuroscience*. 
+
+You can find the syllabus [here](syllabus/syllabus.pdf). 
+
+The [lessons](lessons) folder contains Jupyter notebooks for each lesson.

CS4500_CompMethods/assignments/A01_Python_Functions.ipynb

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+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Assignment 1: Python Functions\n",
+    "## Computational Methods in Psychology (and Neuroscience)\n",
+    "### Psychology 4500/7559 --- Fall 2020\n",
+    "By: Per B. Sederberg, PhD\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Objectives\n",
+    "\n",
+    "Upon completion of this assignment, the student will be able to:\n",
+    "\n",
+    "1. Create and run a Python script\n",
+    "\n",
+    "2. Demonstrate the use of basic math and comparison operators\n",
+    "\n",
+    "3. Use conditional statements in Python\n",
+    "\n",
+    "4. Use the \"for\" statement to create loops\n",
+    "\n",
+    "5. Create custom functions, using parameters to make them generalizable\n",
+    "\n",
+    "6. Document code with in-code comments and docstrings\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Assignment\n",
+    "\n",
+    "- Read Think Python chapters 3, 5, and 6 (Functions, Conditionals and Recursion, and Fruitful Functions). Be sure to open a new Jupyter Notebook and type in \n",
+    "  the examples as you read through the text. You can also try the Exercises\n",
+    "  at the end of each chapter.\n",
+    "\n",
+    "- After you have read the chapters, write code in *this notebook* (***after making a copy and renaming it to have your userid in the title --- e.g., A01_Python_Functions_mst3k***) that performs the \n",
+    "  following tasks:\n",
+    "\n",
+    "  1. Get two numbers from the user \n",
+    "  2. Compare the numbers\n",
+    "  3. If the first number is smaller than the second, calculate the mean\n",
+    "  4. If the first number is larger than the second, calculate the difference\n",
+    "  5. If the two numbers are the same, calculate the factorial using a custom function\n",
+    "  6. Display the results (indicating what operation you did)\n",
+    "\n",
+    "- Test your code and debug as necessary.\n",
+    "\n",
+    "- ***When you are done, save this notebook as HTML (`File -> Download as -> HTML`) and upload it to the matching assignment on UVACollab.***\n",
+    "\n",
+    "## HINTS\n",
+    "\n",
+    "- Be sure to comment your code\n",
+    "- Make use of the `input` function to get numbers (see examples from class)\n",
+    "- Use the template below to calculate the factorial using a non-recursive\n",
+    "  function\n",
+    "  "
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Name: (your name here)\n",
+    "# User ID: (your userid here)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# ***finish this function replacing the `pass` with your code***\n",
+    "def factorial(n):\n",
+    "    \"\"\"\n",
+    "    Add your docstring here\n",
+    "    \"\"\"\n",
+    "    # Check the input\n",
+    "    pass\n",
+    "\n",
+    "    # make sure the input is an integer greater than or equal to 1\n",
+    "    if type(n) is not int:\n",
+    "        # Let the user know you need an integer\n",
+    "        pass\n",
+    "    \n",
+    "    # Initialize a variable to 1\n",
+    "    pass\n",
+    "\n",
+    "    # Successively multiply the variable by the integers 2 up to n\n",
+    "    for blah in range(blahblah):\n",
+    "        # do something here\n",
+    "        pass\n",
+    "    \n",
+    "    # return the result\n",
+    "    return result\n",
+    "    "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# ***your code here for reading in the numbers and operating correctly***\n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Challenge problem (not required, but fun!)\n",
+    "\n",
+    "- Re-write the factorial function using a recursive algorithm.\n"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "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": "3.7.7"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 4
+}

CS4500_CompMethods/assignments/A01_Python_Functions_chr4qt.ipynb

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+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Assignment 1: Python Functions\n",
+    "## Computational Methods in Psychology (and Neuroscience)\n",
+    "### Psychology 4500/7559 --- Fall 2020\n",
+    "By: Per B. Sederberg, PhD\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Objectives\n",
+    "\n",
+    "Upon completion of this assignment, the student will be able to:\n",
+    "\n",
+    "1. Create and run a Python script\n",
+    "\n",
+    "2. Demonstrate the use of basic math and comparison operators\n",
+    "\n",
+    "3. Use conditional statements in Python\n",
+    "\n",
+    "4. Use the \"for\" statement to create loops\n",
+    "\n",
+    "5. Create custom functions, using parameters to make them generalizable\n",
+    "\n",
+    "6. Document code with in-code comments and docstrings\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Assignment\n",
+    "\n",
+    "- Read Think Python chapters 3, 5, and 6 (Functions, Conditionals and Recursion, and Fruitful Functions). Be sure to open a new Jupyter Notebook and type in \n",
+    "  the examples as you read through the text. You can also try the Exercises\n",
+    "  at the end of each chapter.\n",
+    "\n",
+    "- After you have read the chapters, write code in *this notebook* (***after making a copy and renaming it to have your userid in the title --- e.g., A01_Python_Functions_mst3k***) that performs the \n",
+    "  following tasks:\n",
+    "\n",
+    "  1. Get two numbers from the user \n",
+    "  2. Compare the numbers\n",
+    "  3. If the first number is smaller than the second, calculate the mean\n",
+    "  4. If the first number is larger than the second, calculate the difference\n",
+    "  5. If the two numbers are the same, calculate the factorial using a custom function\n",
+    "  6. Display the results (indicating what operation you did)\n",
+    "\n",
+    "- Test your code and debug as necessary.\n",
+    "\n",
+    "- ***When you are done, save this notebook as HTML (`File -> Download as -> HTML`) and upload it to the matching assignment on UVACollab.***\n",
+    "\n",
+    "## HINTS\n",
+    "\n",
+    "- Be sure to comment your code\n",
+    "- Make use of the `input` function to get numbers (see examples from class)\n",
+    "- Use the template below to calculate the factorial using a non-recursive\n",
+    "  function\n",
+    "  "
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Name: Carlos Rodriguez\n",
+    "# User ID: chr4qt"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 16,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def factorial(n):\n",
+    "    \"\"\"\n",
+    "    Takes whole number value 'n' and calculates the factorial\n",
+    "    \"\"\"\n",
+    "    result = 1              # Sets the base for the factorials to be multiplied by\n",
+    "    for i in range(n+1):    # Multiplies each of the numbers to result for factorial (+1 since noninclusive)\n",
+    "        if i == 0:\n",
+    "            result *= 1\n",
+    "        else:\n",
+    "            result *= i\n",
+    "    return result           # Returns factorial"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Provide inital numbers and add them to a list\n",
+    "numbers = []\n",
+    "num1 = input('Choose the first number: ')\n",
+    "numbers.append(num1)\n",
+    "num2 = input('Choose the second number: ')\n",
+    "numbers.append(num2)\n",
+    "\n",
+    "\n",
+    "# Examines input in list to determine if is valid digit. If so, converts to int. If not, asks for another number.\n",
+    "for each in numbers:\n",
+    "    while type(each) is not int:          \n",
+    "        if each.isdigit():\n",
+    "            swap = numbers.index(each)\n",
+    "            each = int(each)\n",
+    "            numbers[swap] = each\n",
+    "        else:\n",
+    "            swap = numbers.index(each)\n",
+    "            each = input('You have entered a number that is not an integer, please try again: ')\n",
+    "            numbers[swap] = each\n",
+    "\n",
+    "\n",
+    "# Applies proper operation depending on input. \n",
+    "# 1st less than 2nd gives mean. 1st greater than 2nd gives difference. 1st equals 2nd gives factorial using function above.            \n",
+    "if numbers[0] < numbers[1]:\n",
+    "    mean = (numbers[0] + numbers[1]) / 2\n",
+    "    print(mean)\n",
+    "elif numbers[0] > numbers[1]:\n",
+    "    dif = (numbers[0] - numbers[1])\n",
+    "    print(dif)\n",
+    "elif numbers[0] == numbers[1]:\n",
+    "    n = numbers[0]\n",
+    "    print(factorial(n))"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Challenge problem (not required, but fun!)\n",
+    "\n",
+    "- Re-write the factorial function using a recursive algorithm.\n"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "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": "3.8.3"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 4
+}