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Last seen: 13 dagar ago Active since 2020

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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...

25 dagar ago | 1 answer | 0

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Question


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...

ungefär 2 månader ago | 0 answers | 0

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answers

Question


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 ...

ungefär 2 månader ago | 1 answer | 0

1

answer

Answered
10 fold cross validation
how we can specify the input and target data as i have a dataset namely segment attached here.

ungefär 2 månader 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...

ungefär 2 månader ago | 0 answers | 1

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Question


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...

2 månader ago | 0 answers | 0

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Question


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...

2 månader ago | 0 answers | 0

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Question


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...

3 månader ago | 1 answer | 0

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answer

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...

4 månader ago | 1 answer | 0

1

answer

Answered
how to divide the Dataset into xtrain xtest ytrain ytest
i'm getting the error "Dimensions of matrices being concatenated are not consistent".

4 månader ago | 0

Answered
how to divide the Dataset into xtrain xtest ytrain ytest
I have attached my two datasets. please help us how we can use it.

4 månader 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.

4 månader ago | 3 answers | 0

3

answers

Question


10 fold cross validation
how to use 10 fold cross validation in Multilayer extreme learning machine

4 månader ago | 2 answers | 0

2

answers

Question


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

6 månader ago | 0 answers | 0

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Question


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) ...

ungefär 2 år ago | 1 answer | 0

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Question


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 2 år ago | 1 answer | 0

1

answer

Question


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 2 år ago | 0 answers | 0

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answers

Question


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 2 år ago | 1 answer | 0

1

answer

Answered
Index 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 2 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 2 år ago | 1 answer | 0

1

answer

Question


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 2 år ago | 0 answers | 0

0

answers

Question


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 2 år ago | 2 answers | 0

2

answers

Question


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 2 år ago | 1 answer | 0

1

answer

Question


Unrecognized function or variable 'X'

mer än 2 år ago | 1 answer | 0

1

answer

Question


how to access the variables of one matlab file into another file
If I binarize a fingerprint image in one matlab file then enhancing it in another matlab file. how i can access the variables of...

mer än 2 år ago | 0 answers | 0

0

answers

Question


getting error in imread function

mer än 2 år ago | 1 answer | 0

1

answer

Question


Can i get the code of Latent Fingerprint enhancement
contrast enhancement of fingerprint using type-2 intuiotionistic fuzzy set

mer än 2 år ago | 1 answer | 0

1

answer

Answered
Unrecognized function or variable 'getIpOptions'.
[at this point the user had a copy of the Mathworks pdist2 code] After excuting this code i get this error: pdist2(X, Y, metr...

mer än 2 år ago | 0