Construct a matrix to store 5 random draws

Reference no: EM131852342

1. Construct a matrix to store 5 random draws of 10 numbers from a random normal distribution. Store each set of 10 numbers as a column.

2. Write the content of the above data frame into a text file "testfile.txt" in the current directory using the function "write.table" using the default values of the other arguments. Open this file with Excel.

Reference no: EM131852342

Questions Cloud

Determine which strategy is most likely to benefit the firm : The case study outlines six specific strategies that the firm has chosen to support its strategic direction. Determine which strategy is most likely to benefit.

What is the expected number of the days : There are 25 students in a probability class. What is the expected number of the days of the year that are birthdays of at least two students?

How facilities and staff can take steps to rehabilitate : How facilities and staff can take steps to rehabilitate the incarcerated population before returning to society.

Shifting the remaining elements to the right : Write a function insrt that will take a vector x, a position p, and a new value v, and insert the new value in the vector x at position p, by shifting

Construct a matrix to store 5 random draws : Construct a matrix to store 5 random draws of 10 numbers from a random normal distribution. Store each set of 10 numbers as a column.

Construct a data frame containing 50 numbers : Construct a data frame containing 50 numbers from a random normal distribution. Label the first 5 samples with "cancer" and the remaining 5 samples

Identify individual you would like to provide recommendation : Identify 3 individuals (real life people, including your professors) you would like to provide a recommendation for you.

Compare the content of the original data frame : Read the content of the file you have just created using the function "read.table" and store the values in a new data frame.

Position parameter specified : Modify the function insrt above such that if the position parameter specified by the user is less than 1, the new value will be inserted in the first position

User Account

All Pages