Hello learners In this article we are going to discuss NPTEL Data Science for Engineers Assignment 1 Answers. All the Answers provided below to help the students as a reference, You must submit your assignment with your own knowledge and use this article as reference only.
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NPTEL Data Science for Engineers Assignment 1 Answers 2024:
1. Which of the following variable names are INVALID in R?
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2. The function ls() in R will
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3. Which of the following command is used to access the value “Shyam”?
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4. The output of the code given below is
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5. What is the output of following code?
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6. State whether the given statement is True or False.
The library reshape2 is based around two key functions named melt and cast.
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7. What is the output of following code?
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8. Create the data frame using the code given below and answer questions 8 and 9.
student_data = data.frame(student_id=c(1:4), student_name=c(‘Ram’,‘Harish’,‘Pradeep’,‘Rajesh’))
Choose the correct command to add a column named student_dept to the dataframe student_data.
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9. Choose the correct command to access the element Tamil in the dataframe student_data.
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10. The command to check if a value is of numeric data type is ____.
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