Search results: angle between two lines - MATLAB Answers

535 questions found in Answers

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2

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0 votes
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(UPDATED) Need to find area of an image at half length

Asked by Sai Ongole on 8 Jul 2019

Latest activity Edited by KALYAN ACHARJYA on 14 Jul 2019

Accepted Answer by Image Analyst

Image Processing and Computer Vision Computer Vision Toolbox Computer Vision with Simulink

1

answer

0 votes
9 views

Speed up nested loops

Asked by Majeed on 15 Nov 2019

Latest activity Commented on by Majeed on 15 Dec 2019

Accepted Answer by Jan

MATLAB Programming Classes Construct and Work with Object Arrays

1

answer

0 votes
56 views

I would like to calculate the frequency response function (FRF) for my input frequency and output response from accelerometer

Asked by Yaser Arafath Gulam Dhasthagir on 29 Mar 2023

Latest activity Commented on by Mathieu NOE on 16 Apr 2024

Accepted Answer by Mathieu NOE

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

3

answers

0 votes
4 views

Matlab: find the contour and straighten a nearly rectangular image

Asked by Carine on 6 Mar 2013

Accepted Answer by Teja Muppirala

MATLAB Graphics Images Read, Write, and Modify Image

3

answers

0 votes
9 views

Colormap on the outside of a circle

Asked by Hans Bernhard on 25 Apr 2015

Latest activity Answered by Chad Greene on 9 May 2016

Accepted Answer by Star Strider

MATLAB Graphics Labels and Styling Color and Styling

1

answer

0 votes
1 view

How to mark the point, display lines and measure distance in Matlab?

Asked by rachel kim on 26 Jul 2019

Latest activity Edited by rachel kim on 28 Jul 2019

Accepted Answer by KSSV

Image Processing and Computer Vision Image Processing Toolbox

3

answers

0 votes
11 views

How to identify boundaries of shapes in an image using the change in color

Asked by Yash on 27 Apr 2013

Latest activity Commented on by ankita taparia on 11 Dec 2018

Accepted Answer by Image Analyst

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

1

answer

0 votes
2 views

How to combine two trendline from two figures and find the angle?

Asked by Okinawa Rikenata on 7 Feb 2018

Latest activity Commented on by Okinawa Rikenata on 8 Feb 2018

Accepted Answer by Roger Stafford

MATLAB Graphics Graphics Objects

1

answer

0 votes
3 views

Array division giving incorrect answer?

Asked by ck120812 on 22 Nov 2015

Latest activity Commented on by Stephen23 on 24 Nov 2015

Accepted Answer by Image Analyst

MATLAB Language Fundamentals Data Types Data Type Identification

2

answers

0 votes
5 views

FFT

Asked by Melissa on 27 Jan 2012

Latest activity Edited by arun on 26 Sep 2013

Accepted Answer by Dr. Seis

Signal Processing DSP System Toolbox Transforms and Spectral Analysis Linear Prediction

2

answers

2 votes
7 views

Sound speed measurement (with two microphones)

Asked by Akbar on 11 May 2014

Latest activity Commented on by Hamza Ashraf on 30 Jan 2020

Accepted Answer by Star Strider

Signal Processing DSP System Toolbox Signal Generation, Manipulation, and Analysis Signal Generation

2

answers

0 votes
22 views

Curvature of a 2D image

Asked by Francesco Pignatelli on 9 Dec 2022

Latest activity Edited by J. Alex Lee on 28 Dec 2022

Accepted Answer by J. Alex Lee

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

3

answers

0 votes
12 views

Detect Edge in picture with low contrast

Asked by Oliver Stilz on 18 Sep 2017

Latest activity Edited by Cedric on 28 Sep 2017

Accepted Answer by Cedric

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

3

answers

1 vote
2 views

Mysterious "Operands to the || and && operators must be convertible to logical scalar values." error

Asked by Lenilein on 21 Jan 2020

Latest activity Edited by Fangjun Jiang on 10 Mar 2020

Accepted Answer by Alice Ye

MATLAB Language Fundamentals Data Types Characters and Strings

1

answer

0 votes
5 views

Calculate the cone angle of a spray image

Asked by Thomas on 19 Jun 2013

Accepted Answer by Image Analyst

Image Processing and Computer Vision Image Processing Toolbox

1

answer

0 votes
16 views

How to calculate angle between two vectors?

Asked by Ors on 7 Aug 2022

Latest activity Commented on by Ors on 10 Aug 2022

Accepted Answer by William Rose

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

3

answers

0 votes
3 views

Issue while fitting semi-circle on a set of points

Asked by sparsh garg on 22 Sep 2021

Latest activity Commented on by sparsh garg on 30 Sep 2021

Accepted Answer by Matt J

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

3

answers

0 votes
5 views

Apply Canny Edge Detection to video and exporting it to another video file.

Asked by Ahmed Mahmoud on 3 Mar 2020

Latest activity Commented on by Image Analyst on 15 Feb 2023

Accepted Answer by Image Analyst

Image Processing and Computer Vision Computer Vision Toolbox Computer Vision with Simulink

2

answers

0 votes
10 views

How to make a specific bar to be hatched with a specific color

Asked by bassant tolba on 31 Jul 2024

Latest activity Edited by DGM on 6 Aug 2024

Accepted Answer by DGM

MATLAB Graphics Labels and Styling Labels and Annotations Legend

3

answers

0 votes
2 views

How to automatically identify text lines from projection plot?

Asked by Faraz on 18 Jan 2014

Latest activity Commented on by Bachtiar Muhammad Lubis on 2 Dec 2018

Accepted Answer by Image Analyst

MATLAB Language Fundamentals Matrices and Arrays Matrix Indexing

3

answers

0 votes
5 views

Can someone propose some code that will "connect the dots" using circular arcs?

Asked by Steve on 13 Nov 2019

Latest activity Commented on by Steve on 21 Nov 2019

Accepted Answer by Matt J

AI and Statistics Curve Fitting Toolbox Splines Spline Postprocessing

2

answers

3 votes
0 views

How can I modify this nested loop to work as a parfor without requiring a ridiculously large array?

Asked by Daniel on 13 Oct 2013

Latest activity Commented on by Daniel on 17 Oct 2013

Accepted Answer by Matt J

Parallel Computing Parallel Computing Toolbox Parallel Computing Fundamentals

2

answers

0 votes
4 views

How do I remove vertical lines in graphs?

Asked by Lucas Resende on 14 Jun 2023

Latest activity Edited by Adam Danz on 14 Jun 2023

Accepted Answer by Adam Danz

MATLAB Mathematics

1

answer

0 votes
1 view

How to draw a 3D circle that is tangent to two lines

Asked by hadis ensafi on 15 Jun 2022

Latest activity Commented on by hadis ensafi on 16 Jun 2022

MATLAB Language Fundamentals Data Types Numeric Types Logical

3

answers

0 votes
4 views

Function handle doesn't work as intended

Asked by Karsten Gros on 15 Jun 2017

Latest activity Commented on by Karsten Gros on 28 Jun 2017

Accepted Answer by Walter Roberson

MATLAB Graphics Graphics Objects Graphics Object Properties

2

answers

1 vote
18 views

How to find projective transformation with 4 points?

Asked by Brokenp on 12 Jul 2018

Latest activity Commented on by Matt J on 13 Jul 2018

Accepted Answer by Matt J

Image Processing and Computer Vision Computer Vision Toolbox Computer Vision with Simulink

3

answers

0 votes
32 views

Find angle between dots

Asked by M on 15 Dec 2013

Latest activity Commented on by Walter Roberson on 20 Sep 2015

Image Processing and Computer Vision Image Processing Toolbox Image Segmentation and Analysis Object Analysis

3

answers

0 votes
1 view

how to fix particular connected component in multiple frames

Asked by QuestionsAccount on 20 Aug 2020

Latest activity Edited by Image Analyst on 26 Sep 2020

Accepted Answer by jonas

Image Processing and Computer Vision Image Processing Toolbox

1

answer

0 votes
3 views

Angle determination between pinned curved line.

Asked by GA optimization on 6 Jan 2014

Latest activity Edited by Roger Stafford on 6 Jan 2014

Accepted Answer by Roger Stafford

AI and Statistics Curve Fitting Toolbox Interpolation

1

answer

0 votes
5 views

how to average data points in column 3 based on values in columns 1 and 2

Asked by Bradley on 6 Mar 2024

Latest activity Commented on by Mathieu NOE on 7 Mar 2024

Accepted Answer by Mathieu NOE

MATLAB Graphics 2-D and 3-D Plots

2

answers

1 vote
5 views

How apply the conformal mapping? (circle to rectangular)

Asked by Changwoo Lee on 14 Aug 2022

Latest activity Commented on by William Rose on 15 Aug 2022

Accepted Answer by William Rose

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

3

answers

0 votes
5 views

Optimization method based on the Nonlinear least squares as well as fmincon for the defined objective function (Non-linear function).

Asked by payam samadi on 17 Mar 2025

Latest activity Edited by Walter Roberson on 29 Mar 2025

Accepted Answer by Matt J

Mathematics and Optimization Optimization Toolbox Optimization Results Solver Outputs and Iterative Display

3

answers

0 votes
2 views

How to resize a specific part of an image?

Asked by Ryan Parvar on 1 Apr 2022

Latest activity Commented on by DGM on 25 Mar 2025

Accepted Answer by DGM

MATLAB Graphics Images Convert Image Type

3

answers

0 votes
5 views

Centroids distance in pixel

Asked by benl23 on 24 Aug 2021

Latest activity Commented on by Image Analyst on 8 Sep 2021

Accepted Answer by DGM

MATLAB Graphics Images Read, Write, and Modify Image

3

answers

0 votes
6 views

Scattered interpolation unexpected peaks in extrapolation results

Asked by Giannis Zavos on 20 Aug 2020

Latest activity Commented on by Giannis Zavos on 21 Aug 2020

Accepted Answer by Bruno Luong

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

3

answers

0 votes
3 views

scatter randomized points with circles

Asked by Marwen Tarhouni on 14 Feb 2017

Latest activity Commented on by Jan on 24 Feb 2017

Accepted Answer by John BG

AI and Statistics Statistics and Machine Learning Toolbox Descriptive Statistics and Visualization

3

answers

0 votes
4 views

Image processing: when to use script, when to use function

Asked by Jane on 18 Dec 2013

Latest activity Edited by Image Analyst on 19 Dec 2013

Accepted Answer by Bjorn Gustavsson

MATLAB Graphics Images Convert Image Type

3

answers

0 votes
1 view

Plotting curves with increasing radius

Asked by James on 21 Aug 2013

Accepted Answer by Walter Roberson

MATLAB Graphics 2-D and 3-D Plots

1

answer

0 votes
4 views

How to measure angle of intersection ?

Asked by thineesh Vijayakumar on 9 Apr 2019

Latest activity Commented on by A. Sawas on 12 Apr 2019

Accepted Answer by A. Sawas

MATLAB Language Fundamentals Operators and Elementary Operations

2

answers

0 votes
6 views

how to measure angle between the lines?

Asked by BV on 6 Jun 2013

Latest activity Edited by MFB on 15 Apr 2019

Accepted Answer by Iain

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

1

answer

0 votes
1 view

too many open files even after adding fclose within my for loop

Asked by Nathan Hogaboom on 22 Aug 2024

Latest activity Answered by Voss on 22 Aug 2024

Accepted Answer by Voss

MATLAB Language Fundamentals Matrices and Arrays

2

answers

0 votes
9 views

where the jump of the phase function happen?

Asked by Aisha Mohamed on 6 Sep 2022

Latest activity Commented on by Aisha Mohamed on 10 Apr 2023

Accepted Answer by Aisha Mohamed

MATLAB Mathematics Elementary Math Special Functions

2

answers

1 vote
6 views

How to get the max orthogonal (perpendicular) distances from a set of coordinates

Asked by Talha Majeed on 3 Jun 2021

Latest activity Edited by Matt J on 4 Jun 2021

Accepted Answer by DGM

MATLAB Language Fundamentals Matrices and Arrays Matrix Indexing

2

answers

0 votes
3 views

I want to connect the ends of the white contour in the image to form a complete circle, eliminating the gaps.

Asked by FLOREA on 18 Mar 2025

Latest activity Commented on by Image Analyst on 19 Mar 2025

Accepted Answer by Image Analyst

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

2

answers

0 votes
40 views

calculating angle between three points

Asked by KalMandy on 21 Mar 2017

Accepted Answer by Jan

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

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