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Peter


Technische Universiteit Delft

Last seen: ongeveer een jaar ago |  Active since 2011

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Answered
Linkprop not persisting after changing scope
Making sure the hlink object is available outside the scope of your function foo by making it an output argument probably solves...

bijna 5 jaar ago | 1

Answered
GPU problem CUDA_ERROR_UNKNOWN
Monitoring the GPU performance revealed that most probably the temperature is causing the issue: Slowing down of performance goe...

bijna 8 jaar ago | 1

| accepted

Answered
GPU computations slowing down
Monitoring the GPU performance revealed that most probably the temperature is causing the issue: Slowing down of performance g...

bijna 8 jaar ago | 0

| accepted

Question


GPU computations slowing down
Within a loop, my code carries out some iterative solving procedure on the GPU. With every loop iteration, the time taken by th...

bijna 8 jaar ago | 1 answer | 0

1

answer

Question


GPU problem CUDA_ERROR_UNKNOWN
I'm running a matlab simulation code using an iterative matrix equation solver. This solver is called on the GPU every few time ...

bijna 8 jaar ago | 4 answers | 0

4

answers

Question


'Out of memory on device' error for GPU
When trying to replace a value in an existing large GPU array A, e.g. like this: A(1,1)=rand(1,1,'single') I get the...

meer dan 8 jaar ago | 1 answer | 1

1

answer

Question


Obtain memory usage and class for GPU variable
How can I get the amount of memory space (bytes) and the class (single/double/int) of a GPU variable? 'whos' doens't provide wh...

meer dan 8 jaar ago | 2 answers | 0

2

answers

Question


find line handles related to legend entries
Before R15 I used to be able to find the handle of an object, referred to in the legend of an existing graph by a certain legend...

meer dan 9 jaar ago | 2 answers | 0

2

answers

Question


How to create timeseries object with 3-dimensional Data, 1st (not last) dimension corresponding with Time
i'm trying to run an old piece of code in which a timeseries object is created with Data being a 3-dimensional array whose 1st d...

bijna 11 jaar ago | 1 answer | 1

1

answer

Question


linear least square optimization method that benefits from good start value?
i'm solving the unconstrained least square problem (min ||Cx -d)||^2 with lsqlin: tic [x] = lsqlin(C,d,[],[],[],[],[],[],[...

meer dan 11 jaar ago | 2 answers | 0

2

answers

Question


round function fails when used in subscript index
i'm puzzled. the following code runs without a problem: x=[1 2 3] x(round(end/2)) but this: x=3; y=round(x/2);...

meer dan 11 jaar ago | 1 answer | 1

1

answer

Question


surface disappears when zdata is set to 0
for some reason i want to set the zdata of a surface plot object to zero, keeping its color, and setting view point to [0 0 1] (...

meer dan 12 jaar ago | 1 answer | 0

1

answer

Question


how to extract elements along specified dimension of array
when e.g. selecting all elements in the 2nd dimension and the first element of all remaining dimensions of an array, for a 3-dim...

meer dan 12 jaar ago | 3 answers | 0

3

answers

Question


White lines appear in postscript
When creating a postscript file from a figure in which I plotted a colored surface using surf, straight and diagonal white lines...

ongeveer 13 jaar ago | 2 answers | 0

2

answers

Question


visualize panel model
hi,I often perform flow calculations with so-called boundary element methods. These make use of 3D panel models describing the s...

ongeveer 13 jaar ago | 0 answers | 0

0

answers

Question


how to determine if another instance of matlab is running ?
hi, anyone who can tell me how to determine if another instance of matlab is running? (using a 'trick' right now: automatically ...

meer dan 13 jaar ago | 1 answer | 0

1

answer