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Accessing and Manipulating Biological Databases Exercises (Part 2)

May 4, 2017
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Accessing and Manipulating Biological Databases  Exercises (Part 2)

In the exercises below we cover how we can Access and Manipulate Biological Data bases through rentrez & Seqinr packages Install Packages rentrez seqinr Answers to the exercises are available here. If you obtained a different (correct) answer than those listed on the solutions page, please feel free to post your answer as a comment Related exercise sets:

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Accessing and Manipulating Biological Databases Exercises (Part 1)

April 29, 2017
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Accessing and Manipulating Biological Databases  Exercises (Part 1)

In the exercises below we cover how we can Access and Manipulate Biological Data bases through rentrez & seqinr packages Install Packages rentrez seqinr Answers to the exercises are available here If you obtained a different (correct) answer than those listed on the solutions page, please feel free to post your answer as a comment Related exercise sets:

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User Defined Functions in R Exercises (Part 1)

April 20, 2017
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User Defined Functions in R Exercises (Part 1)

In the Exercises we will discuss User Defined Function in R Answers to the exercises are available here. Exercise 1 Create a function to print square of number Exercise 2 Create a function to print a number raise to another with the one argument a default argument Exercise 3 Create a function to print class Related exercise sets:

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Data Structures Exercises (Part 2)

April 12, 2017
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Data Structures Exercises (Part 2)

In the Exercises we will cover Hashes, Factors and Zoo in R Answers to the exercises are available here. Exercise 1 Create a Hash based Key Value Pairs with three employees, with Employees as the key and the name as the values. Exercise 2 Create Hash of an Employee with the Name, Age, Address & Related exercise sets:

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Data Structures Exercises (Part-1)

April 7, 2017
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Data Structures Exercises (Part-1)

R Programming has various Data Structures for efficient manipulation of Data. Following are the list of data structures supported by R. 1. Vectors 2. Lists 3. Matrix 4. Data frame This exercise helps through various operations of R Data structures. Answers to the exercises are available here. Exercise 1 Create an atomic vector of Character Related exercise sets:

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