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How to plot the maximum regions given several functions in a 2D plot?
I have three functions A(i,j), B(i,j), and C(i,j) which are functions of i and j , where a<i<b and a<j<b. I want to dist...

1 year ago | 1 answer | 0

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How to get plot to show exactly the x-axis range desired?
Hello My question might be a bit odd but I have used plot in matlab and obtained some figures. The ones that I have obtained ...

3 years ago | 1 answer | 0

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How to have a implicit function of a symbolic variable in our expressions and calculations
Hello, Lets say I have syms x y z and I want to have the following expression A=(3*x+5*y+3*z+5)*(f(x)+z) and I am looking t...

3 years ago | 1 answer | 0

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Question

How to separate negative and positive terms in to two different expressions
I am using symolic vavriables syms a b c d f g Where all syms variables are positive and have, for example the following exp...

3 years ago | 1 answer | 0

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Question

Parametric Solving Equations with Constraints
Hello, I'm using syms mode and I have two equations in x and y: syms a b x y d e eq1= (a^2+b)*x+b*y+d*e eq2=(-d)*x+(e^2+a^...

3 years ago | 1 answer | 0

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Question

how to count the number of terms in syms
Hello! I have a syms variable let's say A which is an addition of many terms say: A=a+b-c*a+a*b-d+... I want to count the numbe...

4 years ago | 3 answers | 0

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Question

operations in a row only on certain elements
Hi, I have a row in a matrix, say A(1,:). I also have a vector b which its elemants are indices, I want to set to zero elements...

4 years ago | 1 answer | 0