Ben Tordoff
Last seen: 16 Tage ago
MathWorks
37 total contributions since 2011
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Submitted
GPU Julia Set Explorer
Explore the Julia Set of the Mandelbrot Set using MATLAB and a capable GPU.
15 Tage ago | 10 downloads |
Submitted
A GPU Mandelbrot Set
Explore the Mandelbrot Set using MATLAB and a GPU.
16 Tage ago | 30 downloads |
Submitted
multiWaitbar
A new "shiny" progress-bar with multiple bars in a single window, time-estimates and more.
6 Monate ago | 15 downloads |
Submitted
CPU Info
Read various bits of information about the CPU and operating system.
mehr als 4 Jahre ago | 10 downloads |
Submitted
SplashScreen
Show a splash-screen during MATLAB application start-up.
mehr als 4 Jahre ago | 9 downloads |
Submitted
rotateXLabels( ax, angle, varargin )
Rotate x-tick labels to any angle, preserving font settings and coping with resize, zoom, pan etc
mehr als 4 Jahre ago | 4 downloads |
Submitted
3D Pie Charts With a Touch of Style
3D pie charts with smooth surfaces, lighting and shadows for a more visually appealing appearance.
mehr als 4 Jahre ago | 3 downloads |
Submitted
GUI Layout Toolbox
Layout management objects for MATLAB GUIs
mehr als 4 Jahre ago | 39 downloads |
Submitted
taskMap: show your distributed computing tasks
charts completed and running tasks for a distributed computing job for each worker
mehr als 4 Jahre ago | 2 downloads |
Submitted
Carving a Dinosaur
This is a demo of reconstructing a 3D shape from multiple images using space-carving.
mehr als 4 Jahre ago | 6 downloads |
Could I use Convolutional Neural Network in Neural Network toolbox with GPU card of capabilty less than 3.0
Hi Serghei, I'm afraid the answer is no. Neural Network Toolbox uses NVIDIA's cuDNN library for running Convolutional Neural Net...
mehr als 4 Jahre ago | 2
| accepted
Why can't MATLAB parse function declarations in CUDA C files containing the "restrict" keyword?
Although __restrict is supported by Visual C++, the NVIDIA CUDA programming guide specifies the use of __restrict_...
fast 7 Jahre ago | 0
| accepted
Matlab GPU processing: Nvidia Quadro vs Geforce
Hi Alex, I don't have access to either of these cards to test, but here's some information that might help you: * The "Com...
fast 7 Jahre ago | 1
Why do I need 'wait' commands to assess GPU performance in the Parallel Computing Toolbox 6.0 (R2012a)?
If you have R2013b or above, an even better way to measure the time taken for a function is to use <http://www.mathworks.com/hel...
etwa 7 Jahre ago | 0
GPU FFT2 Discrepancies ( Different from CPU based FFT2 )
See the answer(s) to this question: <http://www.mathworks.com/matlabcentral/answers/1032-why-do-some-calculations-like-the-fft...
etwa 7 Jahre ago | 1
| accepted
CUDA_ERROR_UNKNOWN when using floats instead of double precision
Thanks for sending the code. I’ve done some initial investigation and it looks like you have an illegal memory access somewhe...
mehr als 7 Jahre ago | 1
| accepted
Getting NaN when evaluating PTX kernel file
First thing to do to track this down is to clearly specify your inputs and outputs. Inputs should be const. Based on your descri...
mehr als 7 Jahre ago | 1
| accepted
How to fix error : unrecognized token in Cuda code with nvcc compiler
There are two problems with what you have attempted, one just a typo and the solution to the other will depend on what you are t...
mehr als 7 Jahre ago | 0
| accepted
getframe issue in for-loop.
Hi Mike, you could try inserting a 'drawnow' just before the 'getframe'. This tells all MATLAB graphics and events to flush. ...
mehr als 7 Jahre ago | 0
| accepted
Memory leak while using gpuArray in parallel computing toolbox 2013a
Hi Laith, I believe this should be fixed by the following workaround: <http://www.mathworks.com/support/bugreports/954239> ...
mehr als 7 Jahre ago | 0
Matlab 2013a GPU memory leak
Hi Michael, could you read the following bug-report and try the workaround it contains (being careful about the backing-up step!...
mehr als 7 Jahre ago | 0
| accepted
How to measure GPU memory bandwidth ?
Hi Anterrieu, you might like to have a look at the following article: <http://blogs.mathworks.com/loren/2012/12/14/measuri...
fast 8 Jahre ago | 2
| accepted
CUDA: faster indexing methods than logical for large arrays?
You can sometimes get a speed-up by replacing the logical indexing with some element-wise maths. For example: trian_x = M.*...
fast 8 Jahre ago | 0
| accepted
CUDA Kernels and long vectors
If you want to go down the "x" dimension first, you probably want int const globalBlockIdx = blockIdx.y * gridDim.x + block...
fast 8 Jahre ago | 0
Solved
Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...
mehr als 8 Jahre ago
Solved
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:...
mehr als 8 Jahre ago
Cuda PTX kernel function boolean argument not supported?
Thanks for providing the compile line. It seems that recent versions of NVCC switch from mapping bools as "s8" to "u8" according...
mehr als 8 Jahre ago | 3
| accepted
error when using gpu
Unfortunately, an expression like: gpuArray(1):gpuArray(10) won't work, and (as Walter says) it looks like one of your "...
mehr als 8 Jahre ago | 2
| accepted
gpuArray and memory management
Hi Gunnar, this is more a work-around than an answer, but try inserting a "wait(gpu)" after freeing the memory. For example: ...
mehr als 8 Jahre ago | 0
GPU implementation of Min function
All syntaxes for MIN and MAX are supported in Parallel Computing Toolbox starting in release R2011b.
mehr als 8 Jahre ago | 1
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