financial modeling: r studio

## **Section I: R programming (60 points)** ### 1. (10 points) Use the “`seq“` function to generate a subscript vector that selects those elements of a vector (use numeric vector “`c(1:10)“`) that have even-numbered subscripts. ### 2. (10 points) Use logical subscripts to extract the even-numbered elements of the “`letters“` vector. ### 3. (20 points) Use “`repeat“` to print the odd integers between 1 and 10. Repeat this exercise using “`while“`, instead of “`repeat“`, and print the even integers. ### 4. (20 points) Write an R function that takes a matrix “`x“` (as the following) as input and standardizes each row by subtracting the median and dividing by the MAD. You might want to look at the functions “`mad“` and “`median“`. “`{r} x=c(1,9,2,4,6,4,8,7,3) dim(x)=c(3,3) x “` ## **Section II: Applications (40 points total)** ### Repeat the exercise in Homework 2 Part I. ### 5. Import data from file “AAPL.csv” posted on Canvas ### 6. Report the summary statistics (mean, median, standard deviation, minimum, maximum, 25th percentile, 75th percentile) for AAPL daily holding perdiod return from February 1, 2017 to December 29, 2017; ### 7. Estimate the CAPM relationship using the data given, and report the regression output.[Note that the output difference (HW2 vs HW4) is due to rounding error when you convert .xlsx file into .csv file] Requirements: 500 | _____________________Order any type of Service We Provide We are the best assignment service that can satisfy student’s demands in different scientific fields. We perform tasks of any kind. Our specialists provide diverse custom assignment writing services to students from all over the world every day. You can contact us for assistance with: • Essays of any type (application, scholarship, argumentative, personal, informative, persuasive, compare and contrast, narrative, analytical, cause and effect, critical, process, descriptive, expository essays); • Homework, • Assignments, • Reviews of all types (for a book, an article, or a film), • Reports, • Annotated bibliography, • Projects, • Thesis, • Term papers, • Presentations, • Lab works, • Research papers, • Speeches, • Critical thinking, • Capstone projects; • plan; • Coursework’s; • Dissertations. The list is far from complete! Representatives of our student assignment service are connoisseurs of the peculiarities of presentation in regards to academics.