Develop an M-file to implement polynomial regression. Pass the M-file two vectors holding the x and y
Question:
Develop an M-file to implement polynomial regression. Pass the M-file two vectors holding the x and y values along with the desired order m. Test it by solving Prob. 15.3.
Data From Problem 15.3
Fit a cubic polynomial to the following data:
Along with the coefficients, determine r2 and sy/x.
Transcribed Image Text:
X 3 y 1.6 4 3.6 5 4.4 7 8 9 11 3.4 2.2 2.8 3.8 12 4.6
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 71% (7 reviews)
ANSWER function coefficients r2 syx polynomialregressionx y m Determine the number of data points n ...View the full answer
Answered By
Churchil Mino
I have been a tutor for 2 years and have experience working with students of all ages and abilities. I am comfortable working with students one-on-one or in small groups, and am able to adapt my teaching style to meet the needs of each individual. I am patient and supportive, and my goal is to help my students succeed.
I have a strong background in math and science, and have tutored students in these subjects at all levels, from elementary school to college. I have also helped students prepare for standardized tests such as the SAT and ACT. In addition to academic tutoring, I have also worked as a swim coach and a camp counselor, and have experience working with children with special needs.
0.00
0 Reviews
10+ Question Solved
Related Book For
Applied Numerical Methods With MATLAB For Engineers And Scientists
ISBN: 9781259027437
3rd Edition
Authors: Steven C. Chapra
Question Posted:
Students also viewed these Mathematics questions
-
Develop an Excel VBA macro program to read in adjacent columns of x and y values from a worksheet. Evaluate the derivatives at each point using Eq. 23.9, and display the results in a third column...
-
To plot y = sin(x), we must define vectors of x and y values and then use the plot command. This can be done as follows: x = 0:0.1:6.3; y = sin(x); plot(x, y) (a) Let us define a rotation matrix and...
-
Develop a user-friendly program for Brent's root location method based on Fig. 6.12. Test it by solving Prob. 6.6.
-
Suppose that Marthas income rises to $42,000 per year, and that she increases her consumption of health care visits by fi ve visits. Using the graphs for Exercise 1, draw the new equilibrium. What is...
-
Does co browsing have positive effects on the customer experience? Co browsing refers to the ability to have a contact center agent and customer jointly navigate an application (e. g., web page,...
-
To raise operating funds, North American Courier Corporation sold its building on January 1, 2021, to an insurance company for $500,000 and immediately leased the building back. The lease is for a...
-
Use a table to identify the sample space of the experiment in which we roll both dice and note the sum of the two numbers that are showing. We are considering two special 6 -sided dice. Each face is...
-
Recently the high and low market prices of Canadian Pacific Limiteds debentures were $790 and $475, respectively. Determine the yield-to-maturity of one of these debentures if it was purchased under...
-
In old gangster movies on TV, you often hear of "number runners" or the "numbers racket." This numbers game, which is still played today, involves betting $1 on the last three digits of the number of...
-
The following model is used to represent the effect of solar radiation on the photosynthesis rate of aquatic plants: where P = the photosynthesis rate (mg m 3 d 1 ),P m = the maximum photosynthesis...
-
Fit a cubic polynomial to the following data: Along with the coefficients, determine r 2 and sy/x. X 3 y 1.6 4 3.6 5 4.4 7 8 9 11 3.4 2.2 2.8 3.8 12 4.6
-
Assume that the following quote for Merck, a NYSE stock, appeared on August 1, 2012 (Tuesday) on Yahoo! Finance (finance.yahoo.com/q?s=MRK&ql=0): Given this information, answer the following...
-
Tin is helping his mother rearrange the bedroom furniture. He pushes on a bed with a force of 250 N directed at an angle of 20 above a horizontal line while his mother pushes with a force of 120 N...
-
Tips: Each goal must meet the SMART criteria. Pay special attention to "S" and "M" because they are commonly not followed when writing a goal Your goal is just that, a goal. Do not include why you...
-
Question 2 0/2 pts Nineveh Corporation's trial balance included the following account balances at December 31, 2018: Accounts Payable, net of $3,000 debit balance supplier's account $48,000 Bonds...
-
Vulcan Company's contribution format income statement for June is as follows: Vulcan Company Income Statement For the Month Ended June 30 Sales Variable expenses Contribution margin Fixed expenses...
-
What are the primary indicators of organizational decline within the framework of advanced business management paradigms ?
-
(a) How much heat does an engine with an efficiency of 33.3% absorb in order to deliver 1.00 kJ of work? (b) How much heat is exhausted by the engine?
-
Halley's comet travels in an ellipti- cal orbit with a = 17.95 and b = 4.44 and passes by Earth roughly every 76 years. Note that each unit represents one astronomical unit, or 93 million miles. The...
-
The acceleration due to gravity at an altitude y above the surface of the earth is given by Compute g at y = 55,000m. 30.000 60.000 90,000 120,000 9.8100 9.7487 9.6879 9.6278 9.5682 y, m g. m's2
-
The creep rate the time rate at which strain increases, and stress data below were obtained from a testing procedure. Using power law curve fit, = B m Find the value of B and m . Plot your results...
-
It is a common practice when examining a fluids viscous behavior to plot the shear rule (velocity gradient) d/dy = on the abscissa versus shear sires () on the ordinate. When a fluid has a...
-
Companies are expected to have the strongest internal controls over which the following types of data: Fixed asset records customer information bank account deposit and balance information...
-
Which of the following is not a general rule for allocating nonbusiness income? Multiple Choice Rental income for investment property to state of commercial domicile Interest and dividends to the...
-
Brothers Inc. expects earnings of $8,000,000.00 in the current year on 6,000,000 outstanding shares of common stock. The company is considering the effects on reported earnings of issuing an...
Study smarter with the SolutionInn App