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**Content Feed**

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

### 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...

3 months 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 ...

3 months 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.

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

### 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...

4 months 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...

4 months 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...

5 months 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.

5 months 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...

5 months 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".

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

### 3

answersQuestion

10 fold cross validation

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

6 months ago | 2 answers | 0

### 2

answersQuestion

How to split data of a .mat file into trainH trainY testH testY as shown in picture

7 months 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

8 months 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) ...

2 years 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.

2 years 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...

2 years 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...

2 years 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(:)); ...

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

### 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(:));...

2 years 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

2 years 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...

2 years ago | 1 answer | 0

### 1

answerQuestion

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

### 0

answersQuestion

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

### 1

answerUnrecognized 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...

2 years ago | 0