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Last seen: 2 months ago Active since 2020

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Question

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...

2 months 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...

3 months ago | 0 answers | 0

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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 ...

3 months ago | 1 answer | 0

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

3 months 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...

3 months 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...

4 months 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...

4 months 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...

5 months ago | 1 answer | 0

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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...

5 months ago | 1 answer | 0

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

5 months 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.

5 months 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.

5 months ago | 3 answers | 0

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Question

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

6 months ago | 2 answers | 0

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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

8 months 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) ...

2 years 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.

2 years ago | 1 answer | 0

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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...

2 years ago | 0 answers | 0

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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...

2 years ago | 1 answer | 0

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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(:)); ...

2 years 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 ...

2 years ago | 1 answer | 0

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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(:));...

2 years ago | 0 answers | 0

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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

2 years ago | 2 answers | 0

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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...

2 years ago | 1 answer | 0

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Question

Unrecognized function or variable 'X'

2 years ago | 1 answer | 0

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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...

2 years ago | 0 answers | 0

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Question

getting error in imread function

2 years ago | 1 answer | 0

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Question

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

2 years ago | 1 answer | 0