Ehsan Sharifi

4 Questions 11 Answers 0 Followers

Questions related from Ehsan Sharifi

How to use the coefficients of symbolic variables in MATLAB?

Hi all, I have this equation: J = A1 + 2*A4 + 3*A2 - 4*A5 = 0 First I would like to arrange the symbols from A1 to A5 as follow: J = A1 + 3*A2 + 2*A4 - 4*A5 = 0 Second step I would like to use...

11 November 2015 6,221 5 View

How to separate positive and negative symbolic variables of an equation to the left and right sides of the equation in MATLAB?

for example we have this equation :3*a - 2*b + 5*c - d = 0 First I need to separate positive and negative variables to both side of equation:3*a + 5*c = 2*b + d and then take only the coefficient...

11 November 2015 3,957 3 View

What is the partial derivatives MATLAB code for Polynomial?

Hi,I have this Cost Function H = 1/(deltaX)2 [(A2 - A1)2 + (A3 - A2)2 + (A4 - A3)2] I'd like to minimize this cost function by forming the derivatives of our function's variable. then we have...

01 January 2015 8,307 5 View

what could be reasonable interpretation of seeing more precipitation by satellite in compare to its corresponding coordinates station in Coastal Area?

11 November 2013 8,708 3 View