MByk
Followers: 0 Following: 0
Statistics
31 Questions
0 Answers
RANK
10,393
of 295,569
REPUTATION
4
CONTRIBUTIONS
31 Questions
0 Answers
ANSWER ACCEPTANCE
100.0%
VOTES RECEIVED
4
RANK
of 20,247
REPUTATION
N/A
AVERAGE RATING
0.00
CONTRIBUTIONS
0 Files
DOWNLOADS
0
ALL TIME DOWNLOADS
0
RANK
of 154,105
CONTRIBUTIONS
0 Problems
0 Solutions
SCORE
0
NUMBER OF BADGES
0
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
0 Public Channels
AVERAGE RATING
CONTRIBUTIONS
0 Highlights
AVERAGE NO. OF LIKES
Publish your first review
Awarded to MByk on 08 Oct 2020
Accept 20 answers given by other contributors
Awarded to MByk on 01 Oct 2020
Feeds
Question
Data normalization using robust scaling
Hello all, I am trying to implement "Robust Scaling" but I am confused. Should I use "all" argument for "median" and "iqr" funct...
6 months ago | 1 answer | 0
1
answerQuestion
How can I determine number of samples?
Hello all, my question may not be directly related to Matlab, but I'm trying to draw samples without replacement from my dataset...
8 months ago | 1 answer | 0
1
answerQuestion
How can I convert indices into a binary matrix?
Hello all, I have a txt file that includes list of selected items (there are 10 items in total). I am reading the file using "re...
9 months ago | 2 answers | 0
2
answersQuestion
How to find selection frequency in a txt file?
Hello all, I have 10 txt files (I share an example) and each file has a list of selected items. I have 13 items in total. What I...
1 year ago | 1 answer | 0
1
answerQuestion
How can I color an image?
Hello, I'm trying to segment an image using the DBScan algorithm, but the result is black and white. How can I convert the resul...
1 year ago | 2 answers | 0
2
answersQuestion
I can't use installed toolbox functions
Hello all, I have "Financial Toolbox" but I can't use "autobinning" function. I am getting "Unrecognized function or variable 'a...
2 years ago | 2 answers | 0
2
answersQuestion
How can I load .mat files?
Hello, I have 3 .mat files and I want to measure feature importance. Following code works fine with .txt files but I am getting ...
3 years ago | 1 answer | 1
1
answerQuestion
Datasets containing numerical and categorical data
Hello all, I have a dataset containing both numerical and categorical data. I want to use classification algorithms. Should I ch...
3 years ago | 1 answer | 0
1
answerQuestion
How can I change bar graph x-axis?
Hello, I want to order my bar graph (left hand side) in descending order but didn't succeed in ordering x-axis labels (right han...
3 years ago | 2 answers | 0
2
answersQuestion
How can I group data in order to build a table?
Hello, I want to group values according to the first column which repeats itself in every 5 records and displays the values side...
4 years ago | 1 answer | 0
1
answerQuestion
How to save "optimoptions" to a file?
Is there a way to save "optimoptions" to a txt file? I tried the code below but it is not working. I also tried "dlmwrite" and "...
4 years ago | 1 answer | 0
1
answerQuestion
Particle swarm optimization solving an equation system
I want to use particle swarm optimization to solve 4 complex valued nonlinear equations just to compare the results I got from o...
4 years ago | 2 answers | 0
2
answersQuestion
Solving nonlinear equations using fmincon
Hello, I have 4 nonlinear equations with 4 unknows (x(1), x(2), x(3), x(4)). I can get solutions using "lsqnonlin" and "fsolve" ...
4 years ago | 1 answer | 0
1
answerQuestion
Evaluation of Clustering Algorithms
I am trying to learn basics of clustering and clustering algorithms. Sorry if it is a dumb question. Is there a way to use K-Med...
4 years ago | 1 answer | 0
1
answerQuestion
Plotting Matrix with Small and Large Values
I am trying to plot the matrix (machines (rows) vs. production times (in sec) (columns)) below. C1=[0.6018 0.6238 0.6001 0....
5 years ago | 1 answer | 0
1
answerQuestion
Different Bayes Optimization Results
Sorry if it is a dumb question but is it normal to get different values despite using the same seed value? Or Am I making a mist...
5 years ago | 1 answer | 0
1
answerQuestion
Accumulating Unique Set Values
I have 10 sets (each set includes 1s and 0s: 1 means element selected) and trying to find the unique sets and store its element ...
6 years ago | 1 answer | 0
1
answerQuestion
Converting Cell Array into Array
I have 4 matrices with fixed columns but different rows (4 * n-by-3) created inside a for loop. I am storing them in a cell arra...
6 years ago | 2 answers | 0
2
answersQuestion
Converting Logical Indices into Real Values
I am trying to seperate observations of each class (I have 2 classes) but somethings wrong with the answers. I dont have a class...
6 years ago | 1 answer | 0
1
answerQuestion
Adding Legend to Perfcurve
I am plotting "perfcurve" but class 2 is shown as a green circle in the legend. How can fix it? Thanks for the help. <</matla...
6 years ago | 1 answer | 0
1
answerQuestion
Saving Classification Learner Results
Is there a way to save (export) the classification learner results (history and current model window values) in txt (or word or ...
6 years ago | 1 answer | 1
1
answerQuestion
Grouping Figures with Subplots
I have 3 figures which has 5 subplots and a uitable. I want to group them together. I use the following code but in the first ru...
6 years ago | 1 answer | 0
1
answerQuestion
Bayesian Optimization <undefined> and NaN Results
Sorry, if it's a silly question. I am using Bayesian Optimization to optimize classifier hyperparameters but sometimes I having ...
6 years ago | 1 answer | 0
1
answerQuestion
Adding an Extra Input Parameter to the Function
How can I add an extra input parameter to the function below? I want to add switch-case inside the function. [features,hist...
6 years ago | 2 answers | 0
2
answersQuestion
Bayesian Optimization Results Evaluation
I am trying to learn and understand Bayesian Optimization. My code is working like in the documentation page but what is the dif...
6 years ago | 1 answer | 1
1
answerQuestion
Parameter Optimization using Simulated Annealing
I am new to optimization and trying to understand the basics, so sorry if it is a dumb question. Is it possible to tune paramete...
7 years ago | 1 answer | 0
1
answerQuestion
Find the threshold point in a matrix
I have a 178x13 double matrix. In each column there is a point where each data value starts to stay same. I want to find them (r...
7 years ago | 1 answer | 0
1
answerQuestion
Diagonal Elements of the Square Matrix
I am calculating Sorensen-Dice coefficient (2|A and B|/|A|+|B|) but diagonal elements (intersection with itself) of the square m...
7 years ago | 2 answers | 0
2
answersQuestion
How Jackknife sampling works?
I am trying to understand sampling techniques but I am stuck on jacknife. Can somebody explain how jacknife sampling works? How ...
7 years ago | 1 answer | 1
1
answerQuestion
Intersection of matrix rows up to a given column
How can I find the number of intersecting elements of a matrix up to a user defined column? For example, intersection of first...
7 years ago | 1 answer | 0
1
answer
You can also select a web site from the following list
Americas
- América Latina (Español)
- Canada (English)
- United States (English)
Europe
- 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 Pacific
- Australia (English)
- India (English)
- New Zealand (English)
- 中国
- 日本Japanese (日本語)
- 한국Korean (한국어)