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Memory use 5-D matrix
I'm trying to use 5-D matrices in Matlab (version 2012B) but I run out of memory. Following Matlab help section I created a file...
quasi 7 anni fa | 1 risposta | 0
1
rispostaDomanda
Disable save dialog in Simulink
Hello! I'm wondering if it's possible to programmatically disable the Save dialog which popups when you close a Simulink model? ...
quasi 8 anni fa | 0 risposte | 0
0
risposteDomanda
MinMax does not accept 'boolean' signals
As the title say, I get this error. Can this be solved somehow or do I need to re-do the model in some other way? This error occ...
circa 8 anni fa | 1 risposta | 0
1
rispostaDomanda
Loading model into older version of Simulink
Hello. I am loading a Simulink model created using Matlab 2015b into the older version of Simulink which comes with Matlab 2011b...
circa 8 anni fa | 1 risposta | 0
1
rispostaDomanda
Interpolating a three point curve at any angle using cubic splines
I'm trying to interpolate a curve using cubic splines and three points in the x-y plane. I have some troubles finding the equati...
circa 8 anni fa | 1 risposta | 0
1
rispostaDomanda
maximizing the norm of a matrix using fmincon
Hello! I am trying to find the maximum of ||A(z)||_2. A(z) is a n x n real matrix. Each entry in this matrix consists of some no...
circa 8 anni fa | 1 risposta | 0
1
rispostaDomanda
Scaling a spline in MATLAB
Hello I have a spline that I've created using pchip. Now I want two other splines, one scaled down version of the original and ...
oltre 8 anni fa | 1 risposta | 0
1
rispostaDomanda
Circular constraint matrices in a Model Predictive Control application
Hello I need some help constructing the Q,l and r matrices for a circular constraint using cplexqcp in an MPC application. I'm ...
oltre 8 anni fa | 0 risposte | 0
0
risposteDomanda
Remove duplicate rows from matrix
Hello I have a 2xN matrix where each column represent the x and y coordinates of a 2D point. I need to remove any duplicate poi...
oltre 8 anni fa | 1 risposta | 1
1
rispostaDomanda
Re-write MPC cost function to QP formulation
Hello! I've been trying to make a simple script to re-write the cost function in the usual MPC formulation to the QP formulat...
oltre 8 anni fa | 1 risposta | 1
1
rispostaOdd (\\\r\n) output from symbolic multiplication
Thanks for the answers guys! Though these string operations doesn't seem to work on my symbolic expressions
oltre 8 anni fa | 0
Domanda
Odd (\\\r\n) output from symbolic multiplication
Hello! So i'm doing some symbolic multiplication and the resulting expression output is quite long. However it includes one p...
oltre 8 anni fa | 3 risposte | 1
3
risposteDomanda
Providing gradient using fmincon in an Model Predictive Control context
Hello I've set up a nonlinear MPC problem in Matlab. I'm using Fmincon as the solver which is extremely slow. Looking at the ...
oltre 8 anni fa | 1 risposta | 0
1
rispostaDomanda
Nonlinear MPC using fmincon. Very slow
Hello! I've set up a nonlinear MPC problem with a nonlinear model. The model has 7 states and 5 inputs. Doing a "Run and time...
oltre 8 anni fa | 0 risposte | 2
0
risposteDomanda
Linearize model at each step in the prediction horizon (MPC)
Hello I trying to implement an MPC scheme where the (nonlinear) model will be linearized at each step in the prediction horiz...
oltre 8 anni fa | 0 risposte | 0
0
risposteDomanda
I seem to be missing some example files
I am specifically looking for the file in this example: https://mathworks.com/help/mpc/examples/nonlinear-mpc-control-of-an-e...
oltre 8 anni fa | 1 risposta | 1
