# BIF732 Assignment 4 Solution and Discussion

• `````` Assignment No. 04 (Graded)
``````

SEMESTER Fall 2019
BIF732- Advanced Computing Approaches Total Marks: 10
Due Date: 07-02-2020
Instructions
Please read the following instructions carefully before solving & submitting assignment:
It should be clear that your assignment will not get any credit ( get zero marks) if:
o The assignment is submitted after due date.
o The submitted assignment does NOT open or file is corrupted.
o The assignment is copied (from other student or ditto copy from handouts or internet).
o Submit your solution within due date. Don’t wait for grace day. Grace Day is given only if there is any problem with LMS on due date. Note that no assignment will be accepted through email if there is any problem on grace day.
Objective
The objective of this assignment is:
o Introduction of R.
o Learn to develop graphs in R
For any query about the assignment, contact at [email protected]
GOOD LUCK
Marks: 10

Question 1: What is R? Develop a ppt file entitled as ‘Installation Guide’ which should guide a user how to install and configure R on windows operation system.

Question 2: Below are commands of R. Describe theses commands and explain each and every part of this command.

msadata <- read.table(“D:\VU\Conferences\Workshops\Bioinformatics-5-01-16\R\Presentations\MSAComparison.txt”, header=T, sep=“\t”)

barplot(msadata\$Time, main=“Efficiency Comparison of MSA Methods”, xlab=“MSA Methods”,
ylab=“Time in seconds”, names.arg=c(“T-Coffee”,“Muscle”,“Mafft”,“ProbCons”,“SATe”),
border=“blue”,d=c(10,20,30,40,50))

Note:

1. Solution submitted through email will also not be acceptable.
2. Each question carries equal marks.
Lectures Covered: This assignment covers lecture topics # 140-170
Deadline: Your assignment must be uploaded/submitted on or before February 07, 2020.

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