Question: Let x be a vector that consists of numeric elements. Write a single R command to find the mean of the positive elements of x.

Let "x" be a vector that consists of numeric elements. Write a single R command to find the mean of the positive elements of "x".

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

Let "x" be a vector that consists of numeric elements. Write a single R command that returns a vector containing the subscripts of the positive elements of "x".

Q:

Chapter 7. Built-In Functions 20. Compose two R functions so as to count the number of distinct elements in a vector named 7.21 An unsorted 99-element vector named x contains all but one of the first...

Q:

For monotone functions f, f0: P Q between posets (P, vP ) and (Q, vQ), let f v f(i) Prove that the binary relation v is a partial order. [3 marks] (ii) For monotone functions between posets p : P 0...

Q:

7.9 elements. Write a single ents of x except the smallest and Let x be a vector of length three or greater that contains numeric element command that calculates the sample mean of all of the...

Q:

1. a) Consider two clusters A and B each hosting multiple applications. All applications send bursty traffic between A and B over a link E. Under what conditions is circuit switching more efficient...

Q:

1. Let x be a vector of length three or greater that contains numeric elements. Write a single R command that calculates the sample mean of all the elements of x except the smallest and the largest

Q:

Question 22.3 22 wrath containi Write a function named High length containing numeric values. Hi elements as x, but increases the elements A Highfive with a single argument x, which is a vector of...

Q:

Student: Sterling White Instructor: David Scott Date: 10/11/22 Course: Math 1324 PreCalculus for Business Assignment: Section 5.3 Homework 8. A manufacturing company makes two types of water skis. a...

Q:

Define the contextual-equivalence relation ` M =ctx M0 : for pairs of PCF terms M, M0 , PCF types , and PCF type environments . [3 marks] (ii) For PCF terms M and N with respective typings ` M : and...

Q:

Describe the relation = of beta-conversion between terms of the polymorphic lambda calculus (PLC). How can one decide whether two typeable PLC terms are in this relation? Why does the decision...

Q:

Use the Maclaurin series for In(1 + x) and In(1-x) to show that x3 1/ (1+x)= 3 5 for x

Q:

Describe how you would research industry norms on gross margins to inform your companys decisions regarding pricing-related profit goals.

Q:

What is the primary difference between Basel II and Basel III in terms of capital requirements? a . Basel III introduced the concept of risk - weighted assets, which was not present in Basel II . b ....

Q:

Draw the major and minor monochlorination products Draw the three possible products when 3 - methyl pentane is reacted with 1 eq of B r 2

Q:

What are Measures in OLAP Cubes?

Q:

How do OLAP Databases provide for Drilling Down into data?

Q:

How are OLAP Cubes different from Production Relational Databases?