Mario Trevino
Johns Hopkins University
Followers: 0 Following: 0
Statistiken
RANG
8.550
of 289.974
REPUTATION
4
BEITRÄGE
34 Fragen
2 Antworten
ANTWORTZUSTIMMUNG
58.82%
ERHALTENE STIMMEN
4
RANG
of 19.614
REPUTATION
N/A
DURCHSCHNITTLICHE BEWERTUNG
0.00
BEITRÄGE
0 Dateien
DOWNLOADS
0
ALL TIME DOWNLOADS
0
RANG
of 144.365
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 20 answers given by other contributors
Awarded to Mario Trevino on 30 Nov 2022
Publish your first review
Awarded to Mario Trevino on 09 Oct 2019
Feeds
Frage
Need to create audio signal for perceptual task
Hi there everyone, Im working with a perceptual task. Imagine we have a dot that is projected on your screen. On different trial...
etwa ein Monat vor | 0 Antworten | 0
0
AntwortenFrage
Can someone help me open a Simulink file from an old version of matlab? (probably around year 2000)
Hi there everybody I wonder if someone of you could help me open an old Simulink file and store it in a more recent version?
mehr als ein Jahr vor | 1 Antwort | 0
1
AntwortFrage
Password protect mat files
Hi there everybody, Im writing an application and I would like to password protect the generated mat files... is there an easy w...
mehr als ein Jahr vor | 2 Antworten | 1
2
AntwortenFrage
Problems with urlread/webread
Hi there everyone Im using a function to download stock prices from yahoo finance. The function works well with most of the tic...
fast 4 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
INTRADAY STOCK PRICES WITH A FREE PROVIDER?
I wonder if there is a way to access intraday stock prices at no cost from a provider? Previously we could do that directly fro...
fast 5 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
cannot send an email through matlab
Im not being able to send an email thgourh matlab.... My google account allow external applications to use it.... here is the c...
fast 5 Jahre vor | 1 Antwort | 0
1
AntwortFrage
LifeCam Webcams Crashing in Matlab 2016a after windows update
Hi everyone Im having a serious problem trying to use my Microsoft LifeCam Webcams through MATLAB 2016a, the system can detect ...
etwa 5 Jahre vor | 0 Antworten | 1
0
AntwortenFrage
VERY SLOW aqcuisition of video frames using snapshot function compared to windows camera
Im trying to acquire videos using Matlab and Microsoft webcam with maximum resolution, yet the effective sampling frequency is e...
mehr als 6 Jahre vor | 0 Antworten | 1
0
AntwortenFrage
Adding a special boundary condition to an ODE
Hi everyone! Im solving an ODE using fmincon and a cost function. Im able to find the best parameters of the model and Im happy...
mehr als 8 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
displaying SET operations with MATLAB
hi everyone Im performing some set operations with MATLAB and I wonder wherther you know of any nice application which I could ...
fast 9 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
Yaw, Pitch and Roll
hi Everyone I have a video where I record, on each frame, the location of a little plaque with 4 colored dots (different color ...
mehr als 9 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
A hidden variable problem?
Hi everyone, I have a new problem in my hands and dont know the best way to approach it. I have the mRNA expression levels for ...
mehr als 9 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
Display precision vs actual precision
Hi everyone We are running some simulations in MATLAB and storing the results afterwards. Yet, we are concerned that the actual...
mehr als 9 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
how to send me an email from matlab running on another computer?
any suggestions?
mehr als 9 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
detecting computer ID from matlab
Hi everyone, I wonder if any of you can tell me how to get the computer ID from within matlab? I want to make a compiled functi...
mehr als 9 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
Cell Arrays vs Matrices
Gentlemen, are cell arrays faster or slower than Matrices to store numbers? thanks in advance! mario
fast 10 Jahre vor | 1 Antwort | 0
1
AntwortFrage
homogeneous distribution of particles over the surface of a sphere
hi everyone, I have a very simple question Im using random numbers from a uniform distribution (range from 0 to 2*pi) to create...
fast 10 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Is there such a thing as an unsupervised optimized sampling?
I have sigmoidal processes which I want to sample with, say, 10 points each. I dont know, a priori, the shape of each sigmoid....
etwa 10 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
Creating synthetic images with controlled properties?
Hi everyone, Im trying to find out if there is a clever way to mathematically generate a set of different images with some key s...
mehr als 10 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
how to open many matlab instances from matlab?
hi there, I want to make a function that opens multiple matlab instances (from within matlab) and then starts running different ...
mehr als 10 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
RGB colors in scatter3
Im trying to plot n [X,Y,Z] dots in 3d with their colors given by C which is a nx3 matrix describing the RGB colors for each dot...
mehr als 10 Jahre vor | 1 Antwort | 0
1
AntwortFrage
how to get name of a function (within the function)
Wise gentlemen: how do I get the name of a function within the function?
fast 11 Jahre vor | 4 Antworten | 0
4
AntwortenFrage
Renaming files without preserving their date and creation time
I want to rename files but without preserving their original date and creation times.So far, Ive tried two options: OPTION 1:...
fast 11 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Can you help me with a logistic regression?
I need to solve the following system: log(pR,i/pL,i)=SIGMA{ alpha_j [(rR,i-j)-(rL,i-j)]}+SIGMA{ beta_j [(cR,i-j)-(cL,i-j)]}+g...
fast 11 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Recover image from current figure without saving it
Suppose I have: figure imshow(matrix) hold on scatter(x2,y2,size2,color2, 'filled') axis square axis off ...
fast 11 Jahre vor | 1 Antwort | 0
1
AntwortHow to make a set of RGB color combinations
Hey there, thanks for your help Im solving an image processing problem, and Im planning to create multiple masks with different...
etwa 11 Jahre vor | 0
Frage
How to make a set of RGB color combinations
I want to build a finite set of RGB colors, say 100, which maximices the overall differences (Euclidean distance) between each o...
etwa 11 Jahre vor | 3 Antworten | 1
3
AntwortenFrage
How to build a rotationally symmetric mask?
Hi everyone, suppose I have 'p' given by a generalized Gaussian function and want to make a rotationally symmetric mask of it (i...
mehr als 11 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Need help to classify a variable for parallel computing
I have something like: parfor .... [blobCentroid(i-chunk,1:2),blobOrientation(i-chunk,1)]=blob_analysis(vidFrame_bn);...
mehr als 11 Jahre vor | 1 Antwort | 0
1
AntwortVideoReader.m and read.m in MATLAB 64 bit
NICE! little bug, simple solution, big headache. thank you very much Walt!
mehr als 11 Jahre vor | 0
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)