Mat Lab How To Write A Sequence

Below is a code which works fine without function function handles.

Mat lab how to write a sequence.

However i have to write a function so that i can use optimization function of lsqcurvefit in matlab and optimize parameters constant 1 and constant 2. The results using fractional powers depend on the distribution of the. 2 1 2 3 2 1 5 5 3 1 666666667 8 5 1 6 13 8 1 625 21 13 1 615384615 34 21 1 619047619 55 34 1 617647059 89 55 1 618181818 144 89 1 617977528 233 144 1 618055556 377 233 1 618025751. Is a 1xn vector of the fibonacci sequence.

Each line shows three elements. A number in the series its predecessor and the quotient of the first number divided by the second. Isequal inv a a 1 ans logical 1 fractional powers such as a 2 3 are also permitted. 1 a number to start the sequence 2 the number of terms to return must be a positive integer n output.

Stack overflow for teams is a private secure spot for you and your coworkers to find and share information. How do i write a fibonacci function in matlab using loops. Follow 610 views last 30 days petra hausfeld on 16 jun 2015. Find the treasures in matlab central and discover how the community can help you.

Compare two versions that calculate the following formula for each element of two m n matrices z x2siny bad version for i 1 m for j 1 n z i j x i j 2 sin y i j end end good version z x 2 sin y matlab vectorization and other tips 6 36. Function must have two inputs. If the initial term is 0 or 1 the second term will be 1. Matlab code performance this is the key to writing fast code in matlab.

Matlab calculates inv a and a 1 with the same algorithm so the results are exactly the same. How could i write a program that checks if the input is a fibonacci number or not and prints it.