Fernando
Texas A&M University
Followers: 0 Following: 0
Statistik
RANG
12.502
of 295.467
REPUTATION
3
BEITRÄGE
24 Fragen
5 Antworten
ANTWORTZUSTIMMUNG
75.0%
ERHALTENE STIMMEN
3
RANG
of 20.234
REPUTATION
N/A
DURCHSCHNITTLICHE BEWERTUNG
0.00
BEITRÄGE
0 Dateien
DOWNLOADS
0
ALL TIME DOWNLOADS
0
RANG
of 153.912
BEITRÄGE
0 Probleme
0 Lösungen
PUNKTESTAND
0
ANZAHL DER ABZEICHEN
0
BEITRÄGE
0 Beiträge
BEITRÄGE
0 Öffentlich Kanäle
DURCHSCHNITTLICHE BEWERTUNG
BEITRÄGE
0 Highlights
DURCHSCHNITTLICHE ANZAHL DER LIKES
Accept 5 answers given by other contributors
Awarded to Fernando on 20 Jul 2017
Feeds
Frage
normalize hist3 plot
Is it possible to normalize a hist3 plot so the vertical axis does not have counts but rather probabilities so the volume under ...
mehr als 5 Jahre vor | 1 Antwort | 0
1
Antwortvector to struct without loop
Thanks for both suggestions, I have it working now. Out of curiosity, how would I go the other way around? If I had the the ...
fast 8 Jahre vor | 0
Frage
vector to struct without loop
I have two vectors, one with ids and another with information for each id. For each id, the vector with information has, potenti...
fast 8 Jahre vor | 3 Antworten | 0
3
AntwortenFrage
Interpolating multidimensional output and input
Hi, I have a function that uses a three-element vector as input and gives a two-element vector as output. From evaluating the...
mehr als 8 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Plot 3d implicit function and inequality
Hi, I need to plot a 3d equation and inequality, with some constraints. The equation and inequality are the following (u...
etwa 9 Jahre vor | 1 Antwort | 0
1
AntwortFrage
strange behavior of fminsearch
Hi, I'm solving a simple optimization problem using fminsearch and fminsearch is behaving in a strange way, and I don't know ...
mehr als 9 Jahre vor | 1 Antwort | 1
1
AntwortFrage
MATLAB R2014a in Ubuntu 14.04 doesn't recognize NVIDIA GeForce GTX770
Hi, I'm running MATLAB R2014a (with parallel computing toolbox) on Ubuntu 14.04, and I have a GeForce GTX770 GPU with computi...
mehr als 10 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
Bootstrap with observations not being rows
Hi, I'm doing an optimization routine and now I need to use the bootstrap to compute the standard errors. However, in my data...
mehr als 10 Jahre vor | 1 Antwort | 0
1
AntwortFrage
find lagged values of variables
Hi, I have a matrix of data in which and observation is defined by i (people), j (alternatives), t (time). For each i, j, an...
mehr als 10 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
Sparse knonecker product of large and several matrices
Hi, I'm trying to create a sparse kronecker product without actually generating the kron product and then generating the spar...
mehr als 10 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to create a matrix containing the diagonal matrix of another one?
Hi, I have a diagonal block matrix and I would like to create another matrix that contains only the blocks of the diagonal (e...
mehr als 10 Jahre vor | 1 Antwort | 0
1
AntwortFrage
parfor with wrong indexing. Trying to assign output to parts of vector
Hi, I'm trying to run a parfor loop, but I don't know how to index one of the variables. The code is the following tt=da...
mehr als 10 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Vectorize and use parfor in a nested loop with five levels
Hi all, I'm working on an application that, for now, requires computing a nested loop with five levels. I'm trying to vectori...
mehr als 11 Jahre vor | 1 Antwort | 2
1
AntwortWrong way to index: Index exceeds matrix dimensions
Thanks. Yes, the max of Z is greater than the number of elements in Y, which generates the message. Is there any way to overcome...
mehr als 11 Jahre vor | 0
Frage
Wrong way to index: Index exceeds matrix dimensions
Hi, I'm trying to use indices to expand a vector but I keep getting an error message and I don't understand why. In particula...
mehr als 11 Jahre vor | 3 Antworten | 0
3
AntwortenFrage
common random number when satisfying certain conditions
Hi all, I'm trying to generate a matrix of random numbers that has to satisfy the restriction that when certain conditions ar...
mehr als 11 Jahre vor | 1 Antwort | 0
1
Antworthow to use accumarray over a matrix avoiding a loop?
Thanks for your help. I will check which of the three alternatives is better for my data.
fast 12 Jahre vor | 0
Frage
how to use accumarray over a matrix avoiding a loop?
Hi, I want to sum elements of a matrix according to an index. If instead of the matrix I had a vector, I could use accumarray...
fast 12 Jahre vor | 4 Antworten | 0
4
AntwortenFrage
Showing text output in GUI instead of in the Command Window
Hi, I'm working with a GUI that I'll compile to be a stand along Windows executable to be shared with people that don't have ...
fast 12 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Product of probabilities by group
Hi, I have matrix that contains in the first column a group identifier and in the second column a probability. I want to gene...
fast 12 Jahre vor | 3 Antworten | 0
3
AntwortenFrage
Fmincon with multiple linear constraint of multidimensional array
Hi, I'm solving a minimization problem that requires a variable that is a function of parameters to be positive. However, thi...
fast 12 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
Remove all fields from a struct except if
Hi, I have a struct mk with fields mk.id, mk.x and mx.z. There are 800 of each, so I have mk(1).id, ..., mk(800).id, and the ...
mehr als 12 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Log file of minimization done in parallel using batch
Hi, I'm working on a problem that has an outer minimization that searches over one set of parameters, and an inner minimizati...
mehr als 12 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Delete particular structure arrays
Hi, I'm generating some data in a random way, creating different structure arrays. Consider the following example with 3 diff...
mehr als 12 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Expand vectors of matrix, but a different number of times each vector
Hi all, I have the following problem. Consider a matrix of the form Z =[1 0 0 0; 1 0 0 0; 1 0 0 0; 0 0 0 1; 0 0 0 1]; ...
mehr als 12 Jahre vor | 2 Antworten | 0
2
Antwortenparfor loop variable cannot be classified
by mistake...but without the semi-colon I get the same error message. I did a couple of changes to see what is causing the er...
mehr als 12 Jahre vor | 0
Frage
parfor loop variable cannot be classified
Hi all, I'm trying to use parfor instead of for to deal with 3 minimizations (for now, it should increase a lot) that are indep...
mehr als 12 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
Create a vector summing different elements from another vector
Hi, I'm trying to do the following. Suppose you have a vector A=ones(10,1) and another vector id=[1 1 1 2 2 3 3 3 3 3]'. I wo...
mehr als 12 Jahre vor | 1 Antwort | 0
1
Antwort
Sie können auch eine Website aus der folgenden Liste auswählen:
Amerika
- 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)
Asien-Pazifik
- Australia (English)
- India (English)
- New Zealand (English)
- 中国
- 日本Japanese (日本語)
- 한국Korean (한국어)