Question


How to combine classifiers by voting?
I used five classifiers on a dataset, then I want to combine the results of the classifiers by a simple voting methode but I don...

5 years ago | 0 answers | 0

0

answers

Question


How to apply majority voting for classification ensemble in Matlab?
I have five classifiers SVM, random forest, naive Bayes, decision tree, KNN,I attached my Matlab code. I want to combine the res...

5 years ago | 4 answers | 1

4

answers

Question


How to save a xls file as a mat file?
I used this code to save an excel file as a .mat file in matlab. num = xlsread('Immunotherapy.xls') save Immunotherapy.mat num...

5 years ago | 1 answer | 0

1

answer

Question


How to implement classification in Matlab?
I've found that after feature selection I can use classification algorithm to specify the class(label) of each sample, In my re...

6 years ago | 0 answers | 0

0

answers

Question


How do I import dataset in classification learner app?
I want to use classification learner app in Matlab program to classify my data, I studied this matlab documentation MathWorks ,...

6 years ago | 1 answer | 0

1

answer

Question


Is random forest a classification ensemble methode?
I want to apply classification ensembke methode for my matrix , Is random forest algorithm a classification ensemble method? ...

6 years ago | 1 answer | 0

1

answer

Question


How to apply classification ensemble?
I wrote a feature selection code and It's output is a matrix, now I want to apply classification ensemble on the output. I studi...

6 years ago | 0 answers | 0

0

answers

Question


Testing my feature selection program with datasets
I wrote a feature selection program based on a dataset with two class labels, now I want to test It with more datasets. I searc...

6 years ago | 0 answers | 0

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answers

Question


How to compute the average of distances between a column and other columns of a matrix?
I want to compute the average of distances between a column and other columns in a matrix except itself. I'm not sure that the...

6 years ago | 0 answers | 0

0

answers

Question


How to split a column's elements to two vectors based on lables?
I attached a part of lung dataset(32X57), It's last column is the lables(1 or 2), I want to split each column to two vectors bas...

6 years ago | 2 answers | 0

2

answers

Question


How to use pdist2 for unequal vectors?
I want to compute the distance between two vectors by using Jaccard distance measure in matlab program. I studied about pdist2 ...

6 years ago | 0 answers | 0

0

answers

Question


How to split positive & negative comments?
Firefox users' opinions collected in a text file, I want to write codes in Matlab to split them into positive & negative comment...

6 years ago | 0 answers | 0

0

answers

Question


How to convert text to matrix?
I attached a program and a dataset: https://files.fm/u/j8snykvm. This program splits positive and negative comments from the tex...

6 years ago | 0 answers | 0

0

answers

Question


How to convert a text dataset to a numeric matrix?
I have a text dataset and I want to convert it to a numeric matrix by feature representation methods like Uni-gram, (Uni-Bi) gra...

6 years ago | 0 answers | 0

0

answers

Question


Using feature selection or sample selection?
I'm Implementing an article in Matlab( the article is attached). You can get the dataset in this link: https://sites.google.co...

6 years ago | 0 answers | 0

0

answers

Question


How to cluster my graph?
I used community detection toolbox (ComDetTBv091) for clustering my directed weighted graph. I tried to use gui but it didn't i...

6 years ago | 0 answers | 0

0

answers

Question


Error in importing data in community detection toolbox
I downloaded community detection toolbox from the following link: https://nl.mathworks.com/matlabcentral/fileexchange/45867-com...

6 years ago | 1 answer | 0

1

answer

Question


how to calculate the edges' weights from a dataset?
filename='C:\Program Files\MATLAB\R2016a\bin\Firefox.xlsx'; t=readtable(filename); g = graph(t.Assignee, t.Reporter ); plot...

6 years ago | 0 answers | 0

0

answers

Question


How to define cell arrays that their elements are extracted from a Dataset?
I have two 29*1 cells in my Matlab workspace (they were two columns in my excel dataset with the names: Assignee & Reporter that...

6 years ago | 1 answer | 0

1

answer

Question


How to define G=graph(s,t,weights,NodeTable)
My method is to create a social network based on a dataset in Matlab. I attached my excel dataset to this question. Each node ...

6 years ago | 1 answer | 0

1

answer

Question


How to use syntax T = readtable(filename) for creating a table from a file?
I put the excel dataset file (.xlsx) with specific 'filename' in the Matlab projects saving path and then I used this syntax i...

6 years ago | 1 answer | 0

1

answer