D. Plotnick
Followers: 0 Following: 0
Estadística
60 Preguntas
11 Respuestas
CLASIFICACIÓN
1.188
of 295.527
REPUTACIÓN
60
CONTRIBUCIONES
60 Preguntas
11 Respuestas
ACEPTACIÓN DE RESPUESTAS
78.33%
VOTOS RECIBIDOS
39
CLASIFICACIÓN
of 20.242
REPUTACIÓN
N/A
EVALUACIÓN MEDIA
0.00
CONTRIBUCIONES
0 Archivos
DESCARGAS
0
ALL TIME DESCARGAS
0
CLASIFICACIÓN
of 154.057
CONTRIBUCIONES
0 Problemas
0 Soluciones
PUNTUACIÓN
0
NÚMERO DE INSIGNIAS
0
CONTRIBUCIONES
0 Publicaciones
CONTRIBUCIONES
0 Público Canales
EVALUACIÓN MEDIA
CONTRIBUCIONES
0 Temas destacados
MEDIA DE ME GUSTA
Publish your first review
Awarded to D. Plotnick on 09 Oct 2019
1 of your answers has been accepted
Awarded to D. Plotnick on 29 Jun 2018
Accept 20 answers given by other contributors
Awarded to D. Plotnick on 23 Jun 2018
Provide your first answer ever to someone else's question
Awarded to D. Plotnick on 20 Jul 2017
Feeds
Pregunta
Multiple function "instances" of functions with persistent variables
Hello all, I think this is best shown using an abstract example: function out = myFun(varIn,persIn) persistent myPersistent ...
más de 5 años hace | 1 respuesta | 0
1
respuestaPregunta
Timeout when running tcpip in server mode OR how to force fopen to return after a set timeout
Hello all, I found and was playing with Matlab's ability to act as tcpip server: t = tcpip('localhost',30000,'NetworkRole',...
más de 5 años hace | 0 respuestas | 1
0
respuestasPregunta
Nested function capability with non-nested functions for GUIs
Hello all, I am working on a GUI which started off rather small and simple, and so I used nested functions for handling the GU...
más de 5 años hace | 0 respuestas | 0
0
respuestasPregunta
Smoothly interact (pan, rotate, zoom) with an updating figure (animation).
Hello all, I am attempting to allow user interactions such as pan and rotate with a figure, where the contents of the figure a...
más de 5 años hace | 1 respuesta | 0
1
respuestaPregunta
Why can't a concrete subclass use size and validator functions on abstract superclass properties?
Hello all, I will throw together a little example here; lets create an abstract super class (containing mixed abstract and con...
más de 5 años hace | 5 respuestas | 1
5
respuestasPregunta
For objects in some hierarchy, what is the best practice for parent-child methods/properties that define the relationship? (ALT: is the arm-bone connected to the hand-bone, or vice versa?)
Hello all, I think it is best to begin with an example that uses human anatomy as a metaphor; we will begin with two classes. ...
más de 5 años hace | 1 respuesta | 0
1
respuestaPregunta
[GPU] Why do GFLOPS of element-wise matrix operations (addition, multiplication) seem to scale poorly as compared to e.g. mtimes?
Hello all, BLUF: Why do element-wise operations on the GPU seem to scale more slowly than operations like mtimes; even if A+B ...
más de 5 años hace | 1 respuesta | 1
1
respuestaPregunta
Subclassing Matlab built-in types w/ properties: concise basic operations and flexible superclass
Hello all, I recently realized that there is considerable inherent power in subclassing Matlab primitives like double or char ...
más de 5 años hace | 0 respuestas | 0
0
respuestasPregunta
Flexible property class validation; allow property to be one of several classes (or be a gpuArray)?
Hello all, this is an example of what I am trying to do: classdef myClass properties val (:,1) single = 0; % Som...
más de 5 años hace | 0 respuestas | 0
0
respuestasPregunta
Using Property Blocks : Set/get on properties within a single property block
Hello all, Yet another classdef question from me. Let us say I have a bunch of properties for some custom class, and that some...
más de 5 años hace | 2 respuestas | 1
2
respuestasPregunta
Resetting individual properties to default values: 2018b
Hello all, I am trying to figure out how to reset class properties of the following form: classdef myClass properties ...
más de 5 años hace | 1 respuesta | 0
1
respuestaPregunta
[Warning] Why is it bad practice to set additional class properties when using a set method (prompting a warning)?
I have a class with several properties, and I want it so that if I set one of those properties, it effectively resets additional...
más de 5 años hace | 2 respuestas | 0
2
respuestasPregunta
Classdef get methods: allowing get indexing into an array of length either (1x1) or (Nx1).
Hello all, I am trying to sort out an issue best shown in this MWE, where I have a property that may be a column vector, but is ...
más de 5 años hace | 2 respuestas | 0
2
respuestasPregunta
Passing "handle" for variable to low-level functions
Hello all, So a very similar question was asked here in 2012, and the answer was 'no', but I wanted to find out if there was a...
más de 5 años hace | 0 respuestas | 0
0
respuestasPregunta
Using 'doc' on overloaded/overridden classes: Help only shows the Matlab class documentation
Hello all, I have what is hopefully a simple issue to remedy. I have created a custom class that turns out to overload some Ma...
más de 5 años hace | 1 respuesta | 0
1
respuestaPregunta
[Plotting] Two x and y axes for the same data, with different units, and axis equal
Hello all, I have asked a similar question before, but have yet to find/create a satisfactory solution. I am attempting to plo...
casi 6 años hace | 1 respuesta | 1
1
respuestaPregunta
Accessing gpuDevice WITHOUT resetting it, and without carrying around a gpuDevice handle, or declaring a global
Hello, I have a question which sparked the issue I am having here: I want to access my gpuDevice properties, namely the Availa...
casi 6 años hace | 1 respuesta | 0
1
respuestaPregunta
Checking if persistent variable exists on GPU: check if 'data no longer exists on the GPU' for a variable.
Hello, I am running into an issue if I have persistent variables that I am storing as GPU arrays. This is especially useful if...
casi 6 años hace | 1 respuesta | 0
1
respuestaPregunta
Reduction variables on the GPU II and arrayfun: cannot assign to parent function variable?
Hello, This is (hopefully) a simple reduction variable question for performing parallel GPU operations onto a single value. I...
casi 6 años hace | 1 respuesta | 0
1
respuestaPregunta
Setting object properties without returning the object using obj = obj.myfun(obj,argin)
Hello all, I have a syntax question. I want to be able to set or add to properties of a custom class, but without using the cu...
alrededor de 6 años hace | 1 respuesta | 0
1
respuestaPregunta
Using reduction variables on the GPU: arrayfun or other options
Hello all, I am trying to figure out whether/how to use a reduction variable as the output of an arrayfun performed on the G...
alrededor de 6 años hace | 1 respuesta | 0
1
respuestaError when using uigetdir() in deployed MATLAB application (java.lang.IllegalArgumentException: eval requires a valid MCR id when running in standalone mode)
I am also still seeing this issue with Update 4.
más de 6 años hace | 0
Pregunta
Restricting method access to classes, NOT methods of classes
Hello all, I am trying to understand some method access capabilities, so that methods can only my accessed by objects of a c...
más de 6 años hace | 1 respuesta | 0
1
respuestaHow do I find the index of a datapointon a MATLAB plot?
This is my kludgy workaround: instead of plot(x,y) do plot3(x,y,1:length(x)); view(0,90) NOW use your data...
más de 6 años hace | 6
Pregunta
Debugging: finding all instances of gpuArray in large code base [or finding all instances of other function calls]
Hello all, I am building a code set that I prefer to run on the GPU, but would also like to be capable of executing on a non...
más de 6 años hace | 1 respuesta | 0
1
respuestaPregunta
Finding files WITHOUT a specfic prefix (or suffix, extension, etc.) using dir
Hello all, I have a question partly inspired by the question <https://www.mathworks.com/matlabcentral/answers/352046-find-file...
más de 6 años hace | 1 respuesta | 0
1
respuestaPregunta
GPU memory overhead dependent on fft dimension.
Hello all, I have a question regarding memory management during Matlab's gpuArray/fft operation. I have a large NxM matrix [N ...
más de 6 años hace | 1 respuesta | 0
1
respuestaIndex with for loop variable name and definition
If I understand your question, it is parallel to the one <https://www.mathworks.com/matlabcentral/answers/105936-how-to-make-dyn...
más de 6 años hace | 1
| aceptada
How can I circle fit 6 points and find the center?
Least squares fitting: examples in 2D: https://www.mathworks.com/matlabcentral/fileexchange/22643-circle-fit--pratt-method-...
más de 6 años hace | 0
Save Image Files in a loop
Something _like_ this should work: just iterate over the save-name for the image. for i = 1:I image = doStuff(data); imag...
más de 6 años hace | 2
| aceptada
También puede seleccionar uno de estos países/idiomas:
América
- América Latina (Español)
- Canada (English)
- United States (English)
Europa
- Belgium (English)
- Denmark (English)
- Deutschland (Deutsch)
- España (Español)
- Finland (English)
- France (Français)
- Ireland (English)
- Italia (Italiano)
- Luxembourg (English)
- Netherlands (English)
- Norway (English)
- Österreich (Deutsch)
- Portugal (English)
- Sweden (English)
- Switzerland
- United Kingdom(English)
Asia-Pacífico
- Australia (English)
- India (English)
- New Zealand (English)
- 中国
- 日本Japanese (日本語)
- 한국Korean (한국어)