Estimate a using inverse matrix calculation. This is principle of linear regression.
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.
Generate a vector like 1,2,2,3,3,3,4,4,4,4
Matlab Basics - Convert a row vector to a column vector
Matlab Basics II - Intervals
Matlab Basics II - Max & Index of Max
the number of inputs
Where is 1?
Solve equation numerically
Weighted moving average
Determine point is located in a circle or not
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