Search results: answered_by_id:190159 - MATLAB Answers

86 questions found in Answers

Results 1 - 50 of 86

1

answer

0 votes
18 views

how to calculate normalized cross correlations for two signals ????

Asked by mostafa haggag on 3 May 2018

Latest activity Commented on by Vasanthi Ravindran on 4 Feb 2022

Accepted Answer by Yuvaraj Venkataswamy

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

2

answers

0 votes
3 views

Grouping elements by conditions

Asked by Amro Lulu on 21 Aug 2018

Latest activity Commented on by dani elias on 19 Nov 2020

Accepted Answer by Matt J

MATLAB Language Fundamentals Data Types Cell Arrays

5

answers

0 votes
74 views

Plot range of values as bars

Asked by Thomas Burbey on 22 Aug 2018

Latest activity Commented on by Star Strider on 16 Oct 2020

Accepted Answer by Star Strider

MATLAB Graphics 2-D and 3-D Plots Line Plots Errorbars

1

answer

0 votes
1 view

How to plot a surface from 3D lines?

Asked by Karthik Vemireddy on 22 Aug 2018

Latest activity Commented on by Sanoop Siby on 5 Mar 2020

MATLAB Graphics Labels and Styling Labels and Annotations Annotations

2

answers

0 votes
5 views

Area measurement of image objects using regionprops

Asked by Yuvaraj Venkataswamy on 3 Jan 2020

Latest activity Answered by Yuvaraj Venkataswamy on 3 Jan 2020

Accepted Answer by Yuvaraj Venkataswamy

Image Processing and Computer Vision Image Processing Toolbox Image Segmentation and Analysis Region and Image Properties

1

answer

0 votes
2 views

plotting x and y data contineously

Asked by SatyaPrakash Gupta on 2 Jan 2020

Latest activity Edited by SatyaPrakash Gupta on 2 Jan 2020

Accepted Answer by Yuvaraj Venkataswamy

MATLAB Graphics 2-D and 3-D Plots

1

answer

0 votes
2 views

yes and or nod?

Asked by Lard Guard on 3 May 2018

Latest activity Commented on by Rena Berman on 12 Dec 2019

Accepted Answer by Yuvaraj Venkataswamy

MATLAB Graphics 2-D and 3-D Plots Data Distribution Plots Scatter Plots

1

answer

0 votes
3 views

counting number of white objects in BW image

Asked by Nachiket Patki on 3 May 2018

Latest activity Edited by udi ibgui on 5 Dec 2019

Accepted Answer by Yuvaraj Venkataswamy

MATLAB Graphics Images Convert Image Type

4

answers

0 votes
8 views

Save figure as pdf without changing fontname

Asked by Johannes on 22 Aug 2018

Latest activity Answered by Scott Cohen on 11 Oct 2019

MATLAB Graphics Graphics Objects Creating, Deleting, and Querying Graphics Objects

2

answers

0 votes
6 views

Saving Images in a Cell Array

Asked by Nour Aburaed on 28 Aug 2018

Latest activity Commented on by Stephen23 on 8 Sep 2019

Accepted Answer by Stephen23

MATLAB Language Fundamentals Matrices and Arrays Matrix Indexing

2

answers

0 votes
2 views

How do I plot a gaussian mixed model with 1D data?

Asked by Trisha Kibaya on 19 Aug 2018

Latest activity Commented on by Sajid Raza on 31 Jul 2019

Accepted Answer by Yuvaraj Venkataswamy

AI and Statistics Statistics and Machine Learning Toolbox Cluster Analysis and Anomaly Detection Gaussian Mixture Models

2

answers

0 votes
2 views

Categorical cell array reshaping

Asked by MB Sylvest on 18 Aug 2018

Latest activity Commented on by Image Analyst on 11 Jul 2019

Accepted Answer by Guillaume

MATLAB Language Fundamentals Data Types Categorical Arrays

3

answers

0 votes
22 views

How do I read data from just first row of the cell

Asked by Bajdar Nour on 17 Aug 2018

Latest activity Answered by Adusumilli Bala Surendra on 24 Apr 2019

Accepted Answer by Image Analyst

MATLAB Language Fundamentals Matrices and Arrays Matrix Indexing

1

answer

0 votes
1 view

Genetic Algorithm New population creation

Asked by MatlabUserN on 3 May 2018

Latest activity Edited by MatlabUserN on 13 Feb 2019

Mathematics and Optimization Global Optimization Toolbox Genetic Algorithm

1

answer

0 votes
2 views

how can i reduce the bit rate of a video using matlab

Asked by imrankhan ajees on 27 Dec 2018

Latest activity Answered by Yuvaraj Venkataswamy on 27 Dec 2018

FPGA, ASIC, and SoC Development Vision HDL Toolbox Video Formats and Interfaces

1

answer

0 votes
0 views

I am working on Iris recognition I have to compare one iris image with all the database.For that I have to use hamming distance which I calculated and stored it in .mat file but I do not understand that how to do comparison using .mat files.

Asked by snehal sule on 27 Nov 2018

Latest activity Commented on by Yuvaraj Venkataswamy on 27 Nov 2018

AI and Statistics Deep Learning Toolbox Train Deep Neural Networks Function Approximation, Clustering, and Control Function Approximation and Clustering Pattern Recognition

2

answers

0 votes
3 views

How to check the number of ones from certain row to the 1st row?

Asked by fyza affandi on 27 Nov 2018

Latest activity Answered by Bruno Luong on 27 Nov 2018

Accepted Answer by Bruno Luong

MATLAB Language Fundamentals Operators and Elementary Operations

1

answer

1 vote
2 views

How create training and testing data with k-fold validation using neural network ?

Asked by Oman Wisni on 27 Nov 2018

Latest activity Edited by Oman Wisni on 27 Nov 2018

Accepted Answer by Yuvaraj Venkataswamy

AI and Statistics Deep Learning Toolbox

1

answer

0 votes
4 views

Editing existing figures to overlay with different colors

Asked by Mitchell on 18 Jun 2018

Latest activity Edited by Nathaniel H Werner on 2 Nov 2018

MATLAB Graphics Graphics Objects Graphics Object Properties

2

answers

0 votes
132 views

L2 norm or Frobenius norm?

Asked by Xiaohan Du on 31 Aug 2018

Latest activity Answered by Christine Tobler on 18 Sep 2018

MATLAB Mathematics Interpolation

1

answer

0 votes
0 views

FFT computation for a sampled data output

Asked by amjad baig on 1 Sep 2018

Latest activity Answered by Yuvaraj Venkataswamy on 1 Sep 2018

MATLAB Mathematics Fourier Analysis and Filtering

1

answer

1 vote
0 views

How to velocity update in PSO?

Asked by VIJAY on 28 Aug 2018

Latest activity Commented on by VIJAY on 29 Aug 2018

Accepted Answer by Yuvaraj Venkataswamy

Mathematics and Optimization Global Optimization Toolbox Particle Swarm

1

answer

0 votes
1 view

i have binary image and need to divide it into blocks

Asked by Samar Ragab on 28 Aug 2018

Latest activity Answered by Yuvaraj Venkataswamy on 28 Aug 2018

Accepted Answer by Yuvaraj Venkataswamy

Image Processing and Computer Vision Image Processing Toolbox Geometric Transformation and Image Registration

2

answers

0 votes
2 views

i need to solve this equation

Asked by Amjad Green on 25 Aug 2018

Latest activity Edited by madhan ravi on 25 Aug 2018

Accepted Answer by madhan ravi

Mathematics and Optimization Symbolic Math Toolbox MuPAD Mathematics Equation Solving Numeric Solvers

1

answer

0 votes
0 views

classify the data using LSTM

Asked by Haritha on 24 Aug 2018

Latest activity Answered by Yuvaraj Venkataswamy on 24 Aug 2018

Accepted Answer by Yuvaraj Venkataswamy

AI and Statistics Statistics and Machine Learning Toolbox

5

answers

0 votes
5 views

How to use textscan to read my 2nd column and ignore the string or non numerical values?

Asked by John Vargas on 22 Aug 2018

Latest activity Commented on by Walter Roberson on 22 Aug 2018

Accepted Answer by Star Strider

MATLAB Data Import and Analysis Data Import and Export

2

answers

0 votes
1 view

How do I make an average of points ?

Asked by Ernest Adisi on 22 Aug 2018

Latest activity Edited by jonas on 22 Aug 2018

Accepted Answer by jonas

MATLAB Language Fundamentals Matrices and Arrays Creating and Concatenating Matrices

1

answer

0 votes
3 views

Plotting a 3D surface

Asked by Maria de Arizaga Barrachina on 21 Aug 2018

Latest activity Commented on by Yuvaraj Venkataswamy on 22 Aug 2018

MATLAB Graphics 2-D and 3-D Plots Surfaces, Volumes, and Polygons Surface and Mesh Plots

1

answer

0 votes
1 view

could anyone help me how to write the expression in matlab

Asked by Prabha Kumaresan on 22 Aug 2018

Latest activity Commented on by Yuvaraj Venkataswamy on 22 Aug 2018

MATLAB Graphics Graphics Objects Creating, Deleting, and Querying Graphics Objects

1

answer

0 votes
1 view

how to index a 3D image

Asked by Stephen Devlin on 21 Aug 2018

Latest activity Answered by Yuvaraj Venkataswamy on 21 Aug 2018

Accepted Answer by Yuvaraj Venkataswamy

MATLAB

1

answer

0 votes
2 views

How to make a truecolor tif from arrays

Asked by Stephen Devlin on 21 Aug 2018

Latest activity Commented on by Yuvaraj Venkataswamy on 21 Aug 2018

Accepted Answer by Yuvaraj Venkataswamy

MATLAB Graphics Images

1

answer

0 votes
2 views

divide image into blocks whatever the number of these blocks

Asked by Salma Hassan on 21 Aug 2018

Latest activity Answered by Yuvaraj Venkataswamy on 21 Aug 2018

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Neighborhood and Block Processing

1

answer

0 votes
2 views

i have to find periodogram of my EEG bandpassed motor imagery signal in 8, 30 hz signal. since i am new to this concept, please help me to get power density where my signal is from dataset and my sampling frequency is 250 HZ. ?

Asked by arunnagiri murrugesan on 20 Aug 2018

Latest activity Commented on by arunnagiri murrugesan on 20 Aug 2018

Accepted Answer by Yuvaraj Venkataswamy

Sciences Neuroscience Human Brain Mapping EEG/MEG/ECoG

1

answer

0 votes
2 views

How to save scatter plot from matlab application such as classification learner?

Asked by Bella on 20 Aug 2018

Latest activity Commented on by Bella on 20 Aug 2018

AI and Statistics Statistics and Machine Learning Toolbox Classification Classification Learner App

1

answer

0 votes
5 views

How to segment signals by time?

Asked by Juan Sanchez on 17 Aug 2018

Latest activity Commented on by Juan Sanchez on 20 Aug 2018

Accepted Answer by Yuvaraj Venkataswamy

Sciences Neuroscience Human Brain Mapping EEG/MEG/ECoG

2

answers

0 votes
5 views

reading excel files with texts in matlab

Asked by cgo on 19 Aug 2018

Latest activity Answered by Image Analyst on 19 Aug 2018

Accepted Answer by Yuvaraj Venkataswamy

MATLAB Data Import and Analysis Data Import and Export Standard File Formats Spreadsheets

3

answers

0 votes
9 views

convert categorical column to numeric in a matrix?

Asked by z donyavi on 17 Aug 2018

Latest activity Edited by dpb on 18 Aug 2018

Sciences Food Sciences

1

answer

0 votes
0 views

How to integrate Artificial neural network and Hidden Markov model?

Asked by Haritha on 16 Aug 2018

Latest activity Commented on by Haritha on 18 Aug 2018

Accepted Answer by Yuvaraj Venkataswamy

AI and Statistics Deep Learning Toolbox

2

answers

0 votes
1 view

how use images as dataset in my code? or use image dataset in my code

Asked by mandana on 13 Aug 2018

Latest activity Answered by Image Analyst on 17 Aug 2018

Image Processing and Computer Vision Image Processing Toolbox Import, Export, and Conversion

1

answer

0 votes
1 view

Please any one help BY sharing MATLAB code for GMSK modulation Transmitter and Demodulation Receiver with Linear and Non linear case

Asked by DHARMAN J on 17 Aug 2018

Latest activity Answered by Yuvaraj Venkataswamy on 17 Aug 2018

Wireless Communications Communications Toolbox PHY Components

1

answer

0 votes
1 view

How to validate value of K with PSO.

Asked by Karthik K on 13 Aug 2018

Latest activity Edited by Karthik K on 17 Aug 2018

Mathematics and Optimization Global Optimization Toolbox Particle Swarm

3

answers

0 votes
12 views

Extracting every n number of column from matrix matlab

Asked by Aybars on 3 May 2018

Latest activity Commented on by Ameer Hamza on 16 Aug 2018

Accepted Answer by Ameer Hamza

MATLAB Language Fundamentals Matrices and Arrays Creating and Concatenating Matrices

2

answers

0 votes
2 views

i want to save names of the images(frame_0000, frame_0001, frame_0003........) in a text file by reading them from a folder.

Asked by sidra Rafique on 14 Aug 2018

Latest activity Commented on by sidra Rafique on 15 Aug 2018

Accepted Answer by Stephen23

MATLAB Graphics Images Read, Write, and Modify Image

2

answers

0 votes
1 view

How can I split the image into blocks and then extract the features from each block?

Asked by wisam kh on 14 Aug 2018

Latest activity Commented on by wisam kh on 14 Aug 2018

Accepted Answer by Image Analyst

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement ROI-Based Processing

1

answer

0 votes
1 view

Transform the image of 2D plan to 90 degree projection.

Asked by Mohammad Sarhil on 14 Aug 2018

Latest activity Answered by Yuvaraj Venkataswamy on 14 Aug 2018

Accepted Answer by Yuvaraj Venkataswamy

Image Processing and Computer Vision Computer Vision Toolbox Recognition, Object Detection, and Semantic Segmentation Image Category Classification

3

answers

0 votes
4 views

How do I compare two data sets of unequal length?

Asked by DH on 8 Aug 2018

Latest activity Commented on by Adam Danz on 14 Aug 2018

Accepted Answer by DH

MATLAB Language Fundamentals Data Types Numeric Types Logical

1

answer

0 votes
0 views

Combine 2 matrices into 1

Asked by Lanceric Tse on 14 Aug 2018

Latest activity Commented on by Yuvaraj Venkataswamy on 14 Aug 2018

Accepted Answer by Yuvaraj Venkataswamy

MATLAB Language Fundamentals Matrices and Arrays Matrix Indexing

2

answers

0 votes
11 views

Surfplot with surface color as a function of gradient (slope)

Asked by Karthik Vemireddy on 8 Aug 2018

Latest activity Edited by Karthik Vemireddy on 9 Aug 2018

Accepted Answer by Karthik Vemireddy

MATLAB Graphics 2-D and 3-D Plots Surfaces, Volumes, and Polygons Surface and Mesh Plots

1

answer

0 votes
0 views

i want to extract principle lines from human palm using feature extraction or image enhancement?

Asked by Qasim Niaz on 8 Aug 2018

Latest activity Answered by Yuvaraj Venkataswamy on 8 Aug 2018

Image Processing and Computer Vision Computer Vision Toolbox Recognition, Object Detection, and Semantic Segmentation Image Category Classification

2

answers

0 votes
10 views

FFT from measured data - Scaling y-axis

Asked by Mepe on 28 May 2018

Latest activity Edited by David Goodmanson on 19 Jun 2018

Accepted Answer by Star Strider

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Transforms

Results 1 - 50 of 86

Filter By

Status Clear

Source Clear

Category Clear

1

2

5

1

2

1

1

1

4

2

2

2

3

1

1

1

2

1

1

2

1

1

1

2

1

5

2

1

1

1

1

1

1

1

1

2

3

1

2

1

1

3

2

2

1

3

1

2

1

2