A moving average of a data set x = {X1, X2, X3, X4, X5,..., Xn-1, Xn} is defined as a set of averages of subsets of the original data set. For example, a moving average of every two terms would be 12*{x1 + x2, x2 + x3, x3 + x4, x4 + X5,..., Xn-1 + xn}. Write a local function that will receive a vector as an input argument, and will calculate and return the moving average of every two elements. The function will also output an error message if there is only 1 element in the data set x. Remember to test your function. For example, if x = {3, 4, 5, 6}, the function will return {3.5, 4.5, 5.5}
A moving average of a data set x = {X1, X2, X3, X4, X5,..., Xn-1, Xn} is defined as a set of averages of subsets of the original data set. For example, a moving average of every two terms would be 12*{x1 + x2, x2 + x3, x3 + x4, x4 + X5,..., Xn-1 + xn}. Write a local function that will receive a vector as an input argument, and will calculate and return the moving average of every two elements. The function will also output an error message if there is only 1 element in the data set x. Remember to test your function. For example, if x = {3, 4, 5, 6}, the function will return {3.5, 4.5, 5.5}
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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![A moving average of a data set x = {X1, X2, X3, X4, X5,..., Xn-1, Xn} is defined as a set of averages of subsets of
the original data set. For example, a moving average of every two terms would be
12*{x1 + x2, x2 + x3, x3 + x4, x4 + X5,..., Xn-1 + xn}. Write a local function that will receive a vector as an
input argument, and will calculate and return the moving average of every two elements. The function will
also output an error message if there is only 1 element in the data set x. Remember to test your function.
For example, if x = {3, 4, 5, 6}, the function will return {3.5, 4.5, 5.5}](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fca54911f-4c33-48b6-9518-41b412a01cf9%2Fa2ac60d3-6757-4b31-916e-054de8cf2102%2Fr14lsem_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A moving average of a data set x = {X1, X2, X3, X4, X5,..., Xn-1, Xn} is defined as a set of averages of subsets of
the original data set. For example, a moving average of every two terms would be
12*{x1 + x2, x2 + x3, x3 + x4, x4 + X5,..., Xn-1 + xn}. Write a local function that will receive a vector as an
input argument, and will calculate and return the moving average of every two elements. The function will
also output an error message if there is only 1 element in the data set x. Remember to test your function.
For example, if x = {3, 4, 5, 6}, the function will return {3.5, 4.5, 5.5}
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