Etienne Coetzee

Last seen: 2ヶ月前 | 2011 年からアクティブ

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26 質問
2 回答

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質問

Profile Matlab System block in Simulink
I have a Simulink model with a Matlab system block in, and would like to understand which code in the block is slowing the simul...

4年弱前 | 2 件の回答 | 0

2

回答

質問

Creation of Reference Frames on Part in SimScape Multibody
I am creating a SimMechanics model where I have certain components with several connection points on each component. In the firs...

4年弱前 | 0 件の回答 | 0

0

回答

質問

Disable function if called from livescript
I am trying to make livescript examples from m-file examples, and have a plot where I can switch certain elements on and off by ...

約4年前 | 1 件の回答 | 0

1

回答

質問

Plot update on each function call when running fmincon in parallel
Dear All I am trying to run fmincon in parallel and would like to plot the function value after each objective function calll. ...

5年弱前 | 1 件の回答 | 0

1

回答

質問

Make larger plot when mouse hover over subplot
Hi All I have a subplot of 8 x 8 parameters. I would like to implement a feature where a larger plot appears of the subplot I...

6年以上前 | 1 件の回答 | 0

1

回答

質問

User toolbox installer license notice
Hi All. I have a toolbox I have developed and would like to add a license notification after pressing the install button. I have...

7年弱前 | 0 件の回答 | 0

0

回答

質問

Incorrect number of arguments into mex file
Hi All I have a mex file that has worked for the last 10 years (up to R2015b) and now is giving me problems since I have upgr...

8年弱前 | 1 件の回答 | 0

1

回答

質問

Mex file error - incorrect number of input arguments, even though argument number is correct
Hi All I have recently updated to Matlab R2016b and have all of a sudden run into a problem with a Fortran mex file. When I c...

約8年前 | 0 件の回答 | 0

0

回答

質問

Add path with custom toolbox installation
Hi Folks I have written a custom toolbox and would like to add a specific directory to the path when it installs. It is a .mltb...

約8年前 | 0 件の回答 | 0

0

回答

質問

Simulink System Object Property - Variable sized properties in handle classes are not supported
Hi All I have a Simulink System Object for which I created several properties. I set some of the properties in the constructo...

8年以上前 | 0 件の回答 | 2

0

回答

質問

Spring damper with matlab.System object and block
Hi Folks I am familiar with the implementation of ODE's with Matlab, Simulink and Simscape. I am trying to see how I can use ...

8年以上前 | 0 件の回答 | 0

0

回答

質問

Matlab Editor API - Obtain variables that span across nested functions
Hi there I have received a large file with nested functions and would like to get rid of these programmatically. I have manag...

8年以上前 | 0 件の回答 | 0

0

回答

質問

Unexpected Response when Welding Two Beams created in SimMechanics
Hi Folks I have created a flexible beam in SimMechanics by superimposing the flexibility onto a rigid body, as described in s...

10年弱前 | 2 件の回答 | 0

2

回答

質問

Rotation sequence SimMechanics 2nd Generation
Hi All I am trying to build an aircraft model in SimMechanics and am using the <http://www.mathworks.com/matlabcentral/fileex...

約11年前 | 1 件の回答 | 0

1

回答

質問

User Documentation Hyperlinks not working
Hi Folks I developed a toolbox with some documentation and for some or other reason the html pages are not displaying. I have...

約11年前 | 1 件の回答 | 0

1

回答

質問

Access derivatives from Embedded Coder
Hi Folks I am trying to access the derivative values from code generated by embedded coder. I have a Fortran program that is ...

11年以上前 | 0 件の回答 | 0

0

回答

質問

Include s-function c-code into fortran program
I have a fortran mex function that calls a matlab function. This function calls a Simulink model and obtains the derivatives. Th...

11年以上前 | 1 件の回答 | 0

1

回答

質問

MPI through mex and then MexCallMatlab
Hi All I have a fortran program using MPI for parallel calculations. I have created a mex file that is called from a matlab o...

11年以上前 | 0 件の回答 | 0

0

回答

質問

SimScape tire model examples?
HI folks I have built a vehicle model in simmechanics, and now want to build a tire model in simscape. I already have the tir...

11年以上前 | 0 件の回答 | 0

0

回答

質問

Compiling mex-files from Visual Studio - cannot open input
Hi Folks I am trying to compile a mex file from VS2008, and then get the following error: Error 1 fatal error LNK1181: ca...

11年以上前 | 0 件の回答 | 0

0

回答

質問

SimMechanics Reference Frame Orientation
Hi there. I am working through "How to build a model" example of the second generation SimMechanics examples, and cannot figure ...

12年弱前 | 1 件の回答 | 0

1

回答

質問

List variables in m-file
I would like to rename some variables in an m-file, and would like to automate this process. I have tried using regexprep, but r...

12年弱前 | 1 件の回答 | 0

1

回答

質問

Ctrl+C in Fortran mex file
Hi there. I have a Fortran mex file that could sometimes take quite a while to run. Is there a way to use Ctrl+C to stop the run...

12年弱前 | 0 件の回答 | 0

0

回答

解決済み

Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

13年弱前

解決済み

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

13年弱前

解決済み

Is my wife right?
Regardless of input, output the string 'yes'.

13年弱前

解決済み

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

13年弱前

質問

Find files of specific class
Hi Folks I am building a user interface and have model objects of a specific class. The model name is defined as a property i...

13年以上前 | 1 件の回答 | 0

1

回答

回答済み
Find Time Series Objects with Specific Names
I have several time series objects, where each one has a specific name or code. I would like to filter the objects to give me on...

13年以上前 | 0

質問

Find Time Series Objects with Specific Names
Hi All I am trying write a GUI for exploring large data sets of time history data. Each signal has a specific name associated...

13年以上前 | 2 件の回答 | 0

2

回答

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