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EllaD


Last seen: 2 months ago Active since 2020

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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 months ago | 1 answer | 0

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answer

Question


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...

8 months ago | 1 answer | 0

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answer

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...

10 months ago | 1 answer | 0

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answer

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^...

11 months 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...

11 months ago | 3 answers | 0

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answers

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...

1 year ago | 1 answer | 0

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answer

Question


How to create real random matrices representing real social network
Greetings and Salutations! I'm looking to create a 1000 by 1000 matrix where it is somehow close to a real random social netw...

1 year ago | 1 answer | 0

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