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Working with function handles to solve optimization problems for multiple equations: Basic questions
Sorry for the many question lately, but somehow I'm running into a lot of problems trying to use Matlab to solve multiple equati...
mehr als 7 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Solving linear/nonlinear systems of equations with the constraint that variables have to be the same value
For a given set of linear/nonlinear systems of equations, I'm looking for a solver that enables the specification of constraints...
mehr als 7 Jahre vor | 1 Antwort | 0
1
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Using fsolve for solving multiple equations by using loops
I'm starting to get more deeper into equation solving with Matlab and I'm facing some problems. I have multiple equations stored...
mehr als 7 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Solving an optimization problem with several functions
I have the following 4 equations: eq1=x11 - (9*2^(1/2)*u2)/(20*((2^(1/2)*u2)/2 - (5^(1/2)*v2)/5)) + (3*5^(1/2)*v2)/(50*((2^(1/...
mehr als 7 Jahre vor | 1 Antwort | 0
1
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Question about number format
When I calculate the eigenvectors of the following matrix: mat=[1,2;2,1]; [V,D]=eig(mat) I get: V = -0.7071 0.707...
mehr als 7 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
Executing eval in function handle ?
I have the following code which does not work and I don't understand why: foo='name' name='C23'; handle=@(var) ev...
etwa 8 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
p-values for contrast vector in a multiple linear regression
Is there a function in Matlab to obtain p-values for a specified contrast vector in a multiple linear regression? I could only f...
etwa 9 Jahre vor | 0 Antworten | 0
0
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Numerically solve a (nonlinear) system of 64 differential equations
Hi all, I'm trying to numerically solve a system of 64 equations with Matlab2014a and ode45 (see picture below for the equati...
mehr als 9 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Using matlab for randomly combining mathematical operators/functions/variables (like in symbolic regression)
Hi all, I'm interested to know what would be the easiest way to implement an algorithm in matlab that combines specified math...
fast 10 Jahre vor | 1 Antwort | 0
1
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How to train an SVM classifier and calculate performance
Hi all, I was already browsing through some similar question, but I still don't understand completely how to train an SVM cla...
fast 10 Jahre vor | 2 Antworten | 0
