
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Question
Write a function that takes two inputs:
- An array of doubles named data.
- A scalar double (single number) named threshold.
Your function should have one output:
- A double named below.
The value of below should be the number of elements in data that have a value less than threshold.
Please use MATLAB
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by stepSolved in 4 steps with 2 images

Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- Write a C++ program to declare an array A={3, -7, 12, -4, 5, -2} and pass it to a void-type function findMaxMinAvg (array) that prints out the maximum, minimum and average values in the array. Your answerarrow_forwardWrite a recursive boolean function named isMember. The function should accept three parameters: an array of integers, an integer indicating the number of elements in the array, and an integer value to be searched for. The function should return true if the value is found in the array, or false if the value is not found. Demonstrate the use of the function in a program that asks the user to enter an array of numbers and a value to be searched forarrow_forwardBuild a database of predefined function presets.arrow_forward
- Write a c++ function reportDuplicates() that takes a two dimensional integer array as a parameter and identifies the duplicate valuesin the array. The function then reports these to user. Sample input and corresponding output:How many rows? 5How many columns? 2Let’s populate the array:1 86 97 312 522 4Thank you, there are no duplicate elements!How many rows? 3How many columns? 4Let’s populate the array:3 7 5 76 9 7 38 5 12 6Thank you, 3 appears 2 times, 7 appears 3 times, 5 appears 2 times,and 6 appears 2 times.arrow_forwardWrite a C function countEven() that takes an integer array and the number of elements in the array as parameters, finds and returns the number of even numbers in the array. Prototype: int countEven(int ar[], int n);arrow_forwardThe input string is provided as a parameter to the compress_string function. The Challenge: You must build a reference to a function that accepts a single integer parameter and returns an array of pointers to functions that accept a single string input and return an integer.Whew! You have to read the specification at least three times before you realise you don't comprehend it.How do you handle something so complicated.arrow_forward
- Write a function that accepts (but does not read) a 2D array of marks and length (the number of students). The function returns a one-dimensional array with the total marks of the students and the class average. Write the declarations, and show the call to the function from function main. Assume all input and output take place in function main, not in this function, and you do not have to write the code to read in the data. Show the main program and the function call. const int NUM_STUDENTS = 35; const int NUM_ASG = 5; //Purpose: To calculate the total marks for 35 students and the class average //PreCondition: marks is a 2D array already filled with 5 marks for each student // length is the actual number of students with marks //Post Condition: total is a 1D array which is the total of the 5 marks for each student avg is the class average of the total array (for length number of students) void TotalAverage(const double marks[][NUM_ASG], int length,…arrow_forwardWrite a function that accepts (but does not read) a 2D array of marks and length (the number of students). The function returns a one-dimensional array with the total marks of the students and the class average. Write the declarations, and show the call to the function from function main. Assume all input and output take place in function main, not in this function, and you do not have to write the code to read in the data. Show the main program and the function call. const int NUM_STUDENTS = 35; const int NUM_ASG = 5; //Purpose: To calculate the total marks for 35 students and the class average //PreCondition: marks is a 2D array already filled with 5 marks for each student // length is the actual number of students with marks //Post Condition: total is a 1D array which is the total of the 5 marks for each student avg is the class average of the total array (for length number of students) void TotalAverage(const double marks[][NUM_ASG], int length,…arrow_forward. Initialize please.arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education

Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education

Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON

Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON

C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON

Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning

Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education