x=(1:10)' y=roundn(2*x+7*rand(size(x)),-1)
a*x=y
Estimate a using inverse matrix calculation. This is principle of linear regression.
Solution Stats
Problem Comments
2 Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers89
Suggested Problems
-
Back to basics 9 - Indexed References
461 Solvers
-
Create a Multiplication table matrix...
690 Solvers
-
Fahrenheit to Celsius converter
599 Solvers
-
Who has power to do everything in this world?
484 Solvers
-
322 Solvers
More from this Author27
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
As a friendly reminder, we can see the test suite, so it makes the problem more challenging if the solution is not explicitly in the test suite.
The Test Suite needs to allow for floating-point errors in all test cases, as demonstrated in Solution 1575603. (Refer to Problem 44690.) Also, there should be at least four test cases for every problem.