Description

Assignment 3
Title Page
Histogram 1
Requirement 2
Grading criteria and delivery notes 3

Histogram
A histogram is an approximate representation of the distribution of numerical data. The term was first introduced by Karl Pearson To construct a histogram, the first step is to “bin” the range of values—that is, divide the entire range of values into a series of intervals—and then count how many values fall into each interval [1].
Frequency Histogram[2]
A Frequency Histogram is a special graph that uses vertical columns to show frequencies (how many times each score occurs):

Requirement
Given Data dataset with filename dataset.txt .you should implement histogram using
MPIandOpenMPI
Description:
Assume that the dataset file contains group ages that watch your TV show. You want to do statistics about groups of age.
Code input:
1. Number of bars
2. Number of points
3. Number of Threads
4. Number of Processes
Code output:

From the above about we can found that the histogram will look like below:

Grading criteria
MPI and openMPI
1. Reading file 15
2. Taking inputs 10
3. Divide input data 30
4. Collecting 30
5. Output 15
Total 100
Bonus: Using scatter/gather function in MPI for dividing the array 10
The grade includes:
1. Code format (must be formatted and well organized)
2. If your code is not running you will lose half of the grades
3. If your code doesn’t show output you will lose ¼ grades
Delivery Notes:
● This is a group assignment of 3 members . If you submit as a group of more than or less of 3 members, All the group members will get zero
● All students should work and fully understand everything in the submitted solution.
● No late submission is allowed.
● Submissions will be on the blackboard. It is your duty to ensure that your submission was properly uploaded to the blackboard after you finish submitting it. If your submission was not uploaded properly while marking, you will not receive a grade for the assignment.
● No submission through e-mails.
● You will put your code .c file and your data in a folder named
CS371_Assign3_firstStudentID_secondStudentID_thirdStudentID and compress
them to a .zip file with the same folder name. The compressed file would be the file to be delivered.
● Failing to abide by the naming convention of the file or failing to submit the files as per the requested extension, would result in a zero for all team members.
● In case of cheating you will get a negative grade whether you give your solution to someone, take the solution from someone/internet, or even send it to someone for any reason.
● If the team or any member didn’t attend the discussion without formal excuse before the discussion time the whole team will get zero grade.