Matlab Program to Implement Statistics Visualization Assignment Solution

Instructions

Objective

Write a program to implement statistics visualization in matlab.

Requirements and Specifications

Source Code

# Program: stats.py # Author: # Date: # # Assignment 1, Intro to Data Strtures # # Note: you may NOT use the built-in statistical functions # min, max, sum, et. Instead, create your own code to # calculate the answer. # # You may use math.sqrt when calculating the standard deviation import math def get_scores(): '''Get scores interactively from the user pre: None post: returns a list of numbers obtained from user''' nums = [] while True: num = input("Enter a number ( to Quit): ") if num == "": break nums.append(eval(num)) return nums def min_value(nums): ''' find the minimum pre: nums is a list of numbers and len(nums) > 0 post: returns smallest number in nums''' def max_value(nums): ''' find the maximum pre: nums is a list of numbers and len(nums) > 0 post: returns largest number in nums ''' def average(nums): ''' calculate the mean pre: nums is a list of numbers and len(nums) > 0 post: returns the mean (a float) of the values in nums''' def std_deviation(nums): '''calculate the standard deviation pre: nums is a list of numbers and len(nums) > 1 post: returns the standard deviation (a float) of the values in nums''' def distribution(nums): ''' Document the pre & post conditions for this function ''' def main(): nums = get_scores() print(min_value(nums)) print(max_value(nums)) print(average(nums)) print(std_deviation(nums)) print(distribution(nums)) if __name__ == '__main__': main()