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Accept 5 answers given by other contributors
Awarded to uma on 10 Mar 2022
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Feeds
Question
I am trying to plot the decision boundary for extreme learning machine but I am getting the error "To RESHAPE the number of elements must not change"
Can you please tell where i am doing the mistake in the below code. data = load('example1.txt'); % Split the data into...
nästan 2 år ago | 0 answers | 0
0
answersQuestion
How to plot decision boundary using ELM classifier for two class problem.
How to find decision boundary to classify two classes in Extreme learning machine classifier.please help
nästan 2 år ago | 1 answer | 0
1
answerQuestion
how to plot decision boundary by ELM
I have some synthetic data generated now i want to plot the decision boundary using Extreme learning machine?
nästan 2 år ago | 1 answer | 0
1
answerQuestion
How to load the mnist dataset in ELM
please let me know how to load the mnist dataset(csv format) in extreme learning machine.
ungefär 2 år ago | 1 answer | 0
1
answerQuestion
how to plot a line graph between a set of values against a single value
I have the values of c1 c2 and accuacy . At c1=-5,c2=-7 my model accuracy is 0.81 respectively. The data is given below now my q...
mer än 2 år ago | 1 answer | 0
1
answerQuestion
why my models testing accuracy gets worse
I have written my code below and dataset is also attached. After applyng the 10 fold cross-validation, the testing accuracy gets...
mer än 2 år ago | 0 answers | 0
0
answersQuestion
how to specify the input and target data
I have a dataset 2310x25 table. I dont know how to specify the input and target data. i'm using the below code for k fold cross ...
mer än 2 år ago | 1 answer | 0
1
answer10 fold cross validation
how we can specify the input and target data as i have a dataset namely segment attached here.
mer än 2 år ago | 0
Question
mean and standard deviation of 10 fold cross validation
HOW TO PERFORM MEAN AND STANDARD DEVIATION OF TESTING ACCURACY OF 10 FOLD CROSS VALIDATION. please help to solve this problem...
mer än 2 år ago | 0 answers | 1
0
answersQuestion
How to find the Average testing error percentage against verses number of hidden nuerons
https://in.mathworks.com/matlabcentral/fileexchange/75653-elm How to find the Average testing error percentage against verses n...
mer än 2 år ago | 0 answers | 0
0
answersQuestion
how to split the dataset into four different variables
As we can see from the below code we have divided the data into four varaibles.now my question is how to divide the data into fo...
mer än 2 år ago | 0 answers | 0
0
answersQuestion
conversion of yes no into logical array
I have attached my dataset file "gridstability", I want to covert my last coulmn "stabf" into logical values 0 and 1. i want to...
mer än 2 år ago | 1 answer | 0
1
answerhow to split the data into trainx trainy testx testy format but both trainx trainy should have first dimension same also for testx testy should have first dimension same
Please help me to solve this problem.
mer än 2 år ago | 0
Question
how to split the data into trainx trainy testx testy format but both trainx trainy should have first dimension same also for testx testy should have first dimension same
how to split the data into trainx trainy testx testy format but both trainx trainy should have first dimension same also for tes...
mer än 2 år ago | 1 answer | 0
1
answerhow to divide the Dataset into xtrain xtest ytrain ytest
i'm getting the error "Dimensions of matrices being concatenated are not consistent".
mer än 2 år ago | 0
how to divide the Dataset into xtrain xtest ytrain ytest
I have attached my two datasets. please help us how we can use it.
mer än 2 år ago | 0
| accepted
Question
how to divide the Dataset into xtrain xtest ytrain ytest
i have a dataset 2310x25 table and i want to divide it into xtrain xtest ytain ytest.
mer än 2 år ago | 3 answers | 0
3
answersQuestion
10 fold cross validation
how to use 10 fold cross validation in Multilayer extreme learning machine
mer än 2 år ago | 2 answers | 0
2
answersQuestion
How to split data of a .mat file into trainH trainY testH testY as shown in picture
mer än 2 år ago | 1 answer | 0
1
answerQuestion
how to use fuzzy set concept in extreme learning machine
i want to use use fuzzy set concept in extreme learning machine. please help me for its matlab code
nästan 3 år ago | 0 answers | 0
0
answersQuestion
I get only one image in my directory while while executing the below code. Please help to come out from this.
srcFile =dir('C:\Users\Dell\Desktop\python tutorials\matlab\myfiles\matlab\myfiles\Dataset 2\*.tif'); for s=1:length(srcFile) ...
mer än 4 år ago | 1 answer | 0
1
answerQuestion
How to save the enhanced fingerprint images
please do help i have enhanced the fingerprint images and now i want to save them for matching how i can do this.
mer än 4 år ago | 1 answer | 0
1
answerQuestion
how to find the distance between minutiae points by using euclidean distance formula.
I have extracted the minutiea points from the database image and enhanced the image.Now i have to match the database image and q...
mer än 4 år ago | 0 answers | 0
0
answersQuestion
I am not getting the thin image please solve this problem.
function img = loading imagefolder='C:\Users\Dell\Desktop\python tutorials\matlab\myfiles\matlab\myfiles\Dataset 1'; fileexten...
mer än 4 år ago | 1 answer | 0
1
answerIndex in position 1 exceeds array bounds (must not exceed 1). please do help to fix this error.
a=imread('F:\danu\IMG_20161030_121915.jpg'); imshow(a) b=rgb2gray(a); figure,imshow(b); c=b(:); lem=225; minim=min(c(:)); ...
mer än 4 år ago | 0
Question
Index in position 1 exceeds array bounds (must not exceed 1). please do help to fix this error.
for y=0:0.1:1 if y(i,j)<=0.5 p(i,j)=2*(y(i,j)^2); else p(i,j)=1-2*((1-y(i,j))^2); end end ...
mer än 4 år ago | 1 answer | 0
1
answerQuestion
I have written the below code for image enhacement . p is the enhanced image now how to display the enhanced image.
a=imread('E:\ite dinner party\IMG_1056.JPG'); imshow(a) b=rgb2gray(a); figure,imshow(b); c=b(:); lem=225; minim=min(c(:));...
mer än 4 år ago | 0 answers | 0
0
answersQuestion
split an image into six equal parts
how we can split an image into six equal parts using a loop and then performing enhancement on each part
mer än 4 år ago | 2 answers | 0
2
answersQuestion
function D = pdist2( X, Y, metric ) ↑ Error: Function definition not supported in this context. Create functions in code file.
function D = pdist2( mX,mY, metric ) if( nargin<3 || isempty(metric) ); metric=0; end; switch metric case {0,'sqeucli...
mer än 4 år ago | 1 answer | 0
1
answer
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