Any polynomial is evaluated by substituting the specified values for the variable and performing the computation to simplify the polynomial to a numerical result. To accurately evaluate a polynomial, the order of operations and integer operations must be applied correctly.
To get a polynomial from its roots, use the poly function: p = poly(r). The inverse of the roots function is the poly function.
Find the roots of nonlinear equations with the fzero function.
The simplest method to use these functions is as follows: In a least-squares sense, p = polyfit(x, y, n) determines the coefficients of a polynomial p(x) of degree n that best fits the data y. p is a n + 1 row vector that contains the polynomial coefficients in ascending powers, p(1)*xn + p(2)*x(n - 1) +...
Learner's Ratings
4.7
Overall Rating
82%
9%
5%
0%
4%
Reviews
S
Subodh Sunil Bodhe
5
nice
N
NIKHIL PHULWARI
5
H
Habib Ullah
5
its a great job. i like it. thanks so much for this course.
H
Het PATEL
5
best video ever , thanks sir ,thanks learnvern
S
Souvik Poddar
5
excellent
A
Ayush Sinha
5
It's a great course, the curriculum is ideal. Very helpful too.
S
Sanjid Ahmed Sany
5
Excellent explanation sir.
S
Sanjid Ahmed Sany
5
Excellent explanation sir.
A
Akash Gupta
5
Excellent
N
Navin Kumar
5
Why payment processing time show technical difficulties.
Share a personalized message with your friends.