Question

solve many independent equation in a run

I have many independent non-linear equations, for example a1+x1*log(x1-b1) - (x1-c1)*log(x1-d1) = 0 a2+x2*log(x2-b2)...

más de 4 años ago | 1 answer | 0

Question

Have a fresh start of GUI

I created a GUI which has textbox for users to fill in and axis that plot the result. However, weird enough is that every time w...

más de 4 años ago | 1 answer | 0

Question

how to write a very concise expression for matrix power

I have a row vector, e.g. [1,2,3,4], and I want to put, say 3 different power [1;2;3] to create a matrix as follow: [1,2,3,...

más de 4 años ago | 2 answers | 0

Question

Matlab to extract the n th diagonals in a Matrix

I have a matrix, for example A=[ 1 0 0 0 ; 0 2 0 0 ; 0 0 3 0 ; 0 0 0 4]; I want to reference to the n th diagon...

más de 4 años ago | 3 answers | 0