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Greg


Gulfstream Aerospace

Last seen: 2 månader ago |  Active since 2011

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Professional Interests: Aerodynamics

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Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

nästan 7 år ago

Answered
removing ticks
I realize this is a pretty old thread, but I think I've figured out what might have been causing a lot of the confusion in there...

mer än 8 år ago | 1

Question


MATLAB Coder "Style" Options when Generating .mex-File
When using the MATLAB Coder to create a .mex-file, the "Code Style" settings in the GUI settings menu are not available. They o...

nästan 10 år ago | 1 answer | 0

1

answer

Question


Simulink.BlockDiagram.getInitialStates and Configuration Set References
Does setting up a Simulink model to use a configuration set completely preclude the possibility of using |Simulink.BlockDiagram....

nästan 10 år ago | 0 answers | 1

0

answers

Question


Variable-Sized Output from MATLAB Function block
I'm trying to create a MATLAB Function block with a variable-sized output in a Simulink model (R2014A and R2013B). All that's...

nästan 10 år ago | 3 answers | 0

3

answers

Question


Can a Bus be Used as an Input to a MATLAB System Block?
I'm playing with the new (R2013b) Simulink "MATLAB System" block, but I can't seem to find any way to connect Bus object inputs ...

mer än 10 år ago | 1 answer | 0

1

answer

Question


MATLAB Function Blocks with Large Data Structures
I'm building a Simulink model using MATLAB Function Blocks to run some fairly large, complicated functions (the biggest are ~500...

mer än 10 år ago | 0 answers | 0

0

answers

Question


States Not Visible in Coder-Generated S-Function Blocks
I'm trying to use the Simulink coder to codegen a fairly complex model into an S-Function block in order to improve the performa...

nästan 11 år ago | 0 answers | 0

0

answers

Question


Accessing the State of a Simulink Memory Block
Is it impossible to get/set the state of a Memory block in a Simulink model? When I create the simplest possible model with a M...

nästan 11 år ago | 1 answer | 0

1

answer

Question


Using Simulink Coder-Generated Shared Object Libraries Inside MATLAB
Is it possible to create a shared object library (.dll or .so file) with the Simulink Coder toolbox (specifically the ert_shrlib...

nästan 11 år ago | 0 answers | 0

0

answers

Question


Converting a Nonvirtual Bus to Another Bus Type
In a model, I have a very large data bus (~600 signals) and I want to take a selection of the signals on that bus (~200 signals)...

nästan 11 år ago | 0 answers | 0

0

answers

Question


Can I Define Bus Objects in Model Workspaces?
Is it completely impossible to define Simulink.Bus objects in any workspace other than the base Matlab workspace? I'm working o...

nästan 11 år ago | 1 answer | 1

1

answer

Question


Simulink Performance of Large Numbers of Outports
I'm building a Simulink model that's going to be a referenced as a Reference Model inside a larger simulation. The only functio...

nästan 11 år ago | 0 answers | 0

0

answers

Question


Simulink Compiler Errors and Compiler Selection
Hi, I'm trying to compile and run Simulink models on a 32-bit Windows machine which I already know run just fine on a 64-bit ...

ungefär 11 år ago | 0 answers | 0

0

answers

Solved


Generate a NaN...on purpose
The goal is to create a function that will return a single "NaN" without using the nan function. I am interested to see how many...

ungefär 11 år ago

Question


How to Programmatically Disable the "Tunable" Option for a Matlab Funcion Block Parameter
I'm trying to use a script to build a Simulink model with a "Matlab Function Block" in it. The method <http://www.mathworks.com...

ungefär 11 år ago | 1 answer | 0

1

answer

Question


Inability to clear object definition - nonfunctional "clear classes"
I'm having an issues with a class that I've written. The class is a subclass of another class which is itself a handle class. ...

mer än 11 år ago | 3 answers | 3

3

answers

Question


Codegen and the "find" Function
I'm writing a piece of Matlab code that will be used in a Simulink "Matlab Function" block, meaning that it will get run through...

mer än 11 år ago | 1 answer | 0

1

answer

Answered
Accessing Non-Scalar Arrays with ceval
Apparently the above code would actually work OK if size_t were a 32-bit integer (which I had assumed it was). On my 64-bit lin...

nästan 12 år ago | 0

| accepted

Question


Matlab Coder and the uint64 size_t
I've been trying to write some Matlab Coder code that needs a bunch of coder.ceval calls to functions in mat.h and mex.h. I've ...

nästan 12 år ago | 1 answer | 0

1

answer

Question


Accessing Non-Scalar Arrays with ceval
Hi, I'm trying to use the Matlab "mat" and "mx" C-libraries to use .mat-files inside of a Matlab function I'm compiling with ...

nästan 12 år ago | 1 answer | 0

1

answer

Answered
Loading Files into Codegen Files
I've tried running code identical to what you had there, and I can't get it to compile. (I think it does successfully codegen, ...

nästan 12 år ago | 0

Question


Loading Files into Codegen Files
Is there any good way to load data from files (hopefully MAT-files) into a Matlab function that will be going through the Matlab...

ungefär 12 år ago | 4 answers | 0

4

answers

Question


gpuDevice Crashing Matlab
I'm try to get up and running with GPU computing through the Parallel Computing Toolbox, but I'm having trouble getting the tool...

ungefär 12 år ago | 2 answers | 0

2

answers

Solved


given 3 sides, find area of this triangle
1:3 -> 0; 3:5 -> 6

ungefär 12 år ago

Solved


Filter AC, pass DC
Input x is the sampled signal vector, may have both AC and DC components. Output vector y should not contain any AC component. ...

ungefär 12 år ago

Solved


Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

ungefär 12 år ago

Solved


Remove DC
Input x is the sampled signal vector, may have both AC and DC components. Output y should not contain any DC component. Examp...

ungefär 12 år ago

Solved


All capital?
Are all the letters in the input string capital letters? Examples: 'MNOP' -> 1 'MN0P' -> 0

ungefär 12 år ago

Solved


Binary numbers
Given a positive, scalar integer n, create a (2^n)-by-n double-precision matrix containing the binary numbers from 0 through 2^n...

ungefär 12 år ago

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