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Question
ROC curve for more than one CNN models
Kindly guide. I want to plot ROC curve for AlexNet on my ISIC 2018 dataset having seven classes. I can plot ROC of all seven cl...
3 years ago | 0 answers | 0
0
answersQuestion
Error using internal.stats.parseArgs (line 42) Wrong number of arguments
I am not able to understand the following error. Also have tried the solutions on MATHWORK question and answer. but unable to fi...
4 years ago | 0 answers | 0
0
answersQuestion
how to install googlenet.mlpkginstall
I am trying to install googlenet.mlpkginstall in MATLAB 2018b. but not able to install it. I have searched through the internet ...
4 years ago | 0 answers | 0
0
answersQuestion
how to access fea file from 20 Newsgroup dataset in Matlab
we have a 20 newsgroup data set contains English news related data. we gave the syntax as: load('20NewsHome (1).mat') >>...
10 years ago | 0 answers | 0
0
answersQuestion
how to pass population present in cell to ga() function??...
I need to generate a 3D population matrix i.e. the first entry of population matrix is a 3x4 cell and similarly the 2nd entry......
10 years ago | 0 answers | 0
0
answersQuestion
how to pass data of a cell to matrix??..
i have the code as follows: textdata1(:,:) = textdata(:,1); for j= 1:size(evrtng) tkn = textdata1{j,1}; st_splt= s...
10 years ago | 1 answer | 0
1
answerQuestion
how to pass multidimensional population matrix to gaoptimset() function??..
I need to pass the multidimensional population matrix to the gaoptimset() in the following way: [[2 3 4 5; 1...
11 years ago | 1 answer | 0
1
answerQuestion
text preprocessing functions in MATLAB 2013a
I want to know about the text preprocessing of text dataset in MATLAB 2012b or 2013a i.e. tokenization, stopwords removal functi...
11 years ago | 1 answer | 0
1
answerQuestion
how to import .csv file in Matlab having text in it??
How we can import the .csv file on Matlab which also have text in it??.. I have tried it but it import the spreadsheet in matlab...
11 years ago | 1 answer | 0
1
answerQuestion
how to delete a row from the matrix??
Suppose if I have a matrix as: san = [ 1 2 3; 4 5 6; 7 8 9; 10 11 12; 13 14 15] if I want to delete second row and all of...
11 years ago | 1 answer | 0
1
answerQuestion
How to use kmeans() function ??..
I am using kmeans() function as follows: x = [1 2 3 7 3; 4 5 6 9 2; 7 8 9 12 3; 10 11 12 8 1; 13 14 15 12 7] tdata = k...
11 years ago | 2 answers | 0
2
answersQuestion
Why ga() function is only finding minimum of the fitness function??...
I want to know about the ga() function given in Global Optimization Toolbox in MATLAB 2012a.... It is finding the minimum of ...
11 years ago | 3 answers | 0
3
answersQuestion
How to calculate the distance between one row vector and a matrix??...
I need to calculate the distance between a one row vector a and a matrix i.e. test_point = [ 1.2 0.6 3.1 1.3] train_dat...
11 years ago | 2 answers | 1
2
answersQuestion
how to change a number randomly???...
I have a column matrix that contains class labels in it. It has 35 rows... There are 4 class labels ( 1 2 3 4 )... labels = [...
11 years ago | 2 answers | 0
2
answersQuestion
what is the difference between noise and outlier????..
Kindly, plz tell about the difference between noise and outlier in data mining????..... I have read about it from internet bu...
11 years ago | 3 answers | 0
3
answersQuestion
model learning in the presence of noise
what is the effect of class label noise, in training data, on classification model learning??.. I have a training dataset and...
11 years ago | 1 answer | 0
1
answerQuestion
How can I retrieve the value of the number of generations in Genetic algorithm??
I have set the Generations = 10. Now, I started the ga(). At first time, of course, the value of generations is 1. We call th...
11 years ago | 0 answers | 0
0
answersQuestion
index exceeds matrix dimensions
what does this error means??... "index exceeds matrix dimensions"
11 years ago | 1 answer | 0
1
answerQuestion
How to access the contents of inner cells in a cell??
I want to access the contents of inner cells of a cell... what is its syntax??. e.g I have a cell named "fold{j}" that contains ...
11 years ago | 1 answer | 0
1
answerQuestion
how to create cells into a cell??...
my syntax is as follows: for j = 1:7 for i=1:4 inner_cell{i} = train_data; end end I have to...
11 years ago | 1 answer | 0
1
answerQuestion
how can I access the index of one class? details are given below
i have a dataset which contains 1400 images.. these images are divided into 70 classes. Each class contains the 20 images. so i...
11 years ago | 3 answers | 0
3
answersQuestion
how can I fix the resulted population generated by Genetic algo
When i run the genetic algo first time, after setting all options in optomization tool, it give me scores that are correct.... ...
11 years ago | 0 answers | 0
0
answersQuestion
how to access population matrix generated by genetic algo??..
can someone plz tell how can I have access on population matrix generated by Genetic algorithm?? I am working in MATLAB 2012a...
11 years ago | 1 answer | 0
1
answerQuestion
How can I access the population matrix generated by genetic algorithm??..
I am working in MATLAB 2012a... I want to access the initial population generated for genetic algorithm... I have set all the...
11 years ago | 0 answers | 0
0
answersQuestion
what should I do with rand() so that the sum of each row should not be greater than one??..
I generated the random numbers from 0 to 1 as follows: Population = rand(20,3) now I wants that the sum of each individual...
11 years ago | 2 answers | 0
2
answersQuestion
what is indicator function in AdaBoostM1 in Matlab 2012a??
I need the answer of it.... I want to know about the indicator function (I) that is used in Adaboost.M1 Matlab 2012a.... Thi...
12 years ago | 1 answer | 0
1
answerQuestion
what is the purpose of indicator function (I) in AdaBoost.M1 in Matlab 2011a??..
I want to know about the indicator function (I) that is used in Adaboost.M1 Matlab 2011a.... This is used when we are calcula...
12 years ago | 0 answers | 0
0
answersQuestion
how to cross validate the data and use it for ensemble?
I want to cross validate the train data and use it to construct an ensemble .... Actually, I want to construct an ensemble (b...
12 years ago | 1 answer | 0
1
answerQuestion
how to remove a number from 1 to 7 if I don't want this??
I have the code as : rng(1,'twister'); index = randsample(N_of_data,prcnt_train); train_labels(index) = rem(train_label...
12 years ago | 2 answers | 0
2
answersQuestion
how to delete column from text file without loading it into a matrix first
I have the code as follows: fid = fopen('5_prcnt_noised_iono_train_data.txt','w+'); for i = 1:Ntrain_data fpr...
12 years ago | 1 answer | 0
1
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