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Results for tag:"complex" (382 results)

Results 51 - 100 of 382

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How to use Bode plot with exponential complex funtion

Asked by David Oestlund on 30 Aug 2022

Latest activity Answered by Sam Chak on 30 Aug 2022

Control Systems Control System Toolbox Linear Analysis Time and Frequency Domain Analysis Frequency-Domain Analysis

1

answer

0 votes
16 views

Normalize columns of matrix with complex data?

Asked by belle on 20 Jan 2017

Latest activity Commented on by Amit Sravan Bora on 19 Aug 2022

Accepted Answer by Adam

MATLAB Language Fundamentals Matrices and Arrays

1

answer

0 votes
2 views

I'm getting this error as shown below

Asked by Sean on 2 Aug 2022

Latest activity Commented on by Walter Roberson on 2 Aug 2022

Image Processing and Computer Vision Image Processing Toolbox

1

answer

0 votes
0 views

my plot is right for one date but not for other

Asked by mhya k on 17 Jun 2022

Latest activity Commented on by Voss on 17 Jun 2022

Accepted Answer by Voss

MATLAB Graphics Formatting and Annotation Labels and Annotations Annotations

1

answer

0 votes
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Product calculation between two matrixes

Asked by Miguel Albuquerque on 8 Jun 2022

Latest activity Commented on by Miguel Albuquerque on 8 Jun 2022

Accepted Answer by Torsten

MATLAB Language Fundamentals Matrices and Arrays Matrix Indexing

1

answer

0 votes
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Complex matrix & vertex errors

Asked by Chae gyu Lim on 1 Jun 2022

Latest activity Edited by Dyuman Joshi on 1 Jun 2022

MATLAB Language Fundamentals Matrices and Arrays Matrix Indexing

1

answer

0 votes
3 views

How to get argument of complex exponential?

Asked by Louis Tomczyk on 29 May 2022

Latest activity Commented on by Louis Tomczyk on 30 May 2022

Accepted Answer by Voss

Signal Processing Signal Processing Toolbox Digital and Analog Filters Multirate Signal Processing

1

answer

0 votes
3 views

Trouble finding more than one solution with solve

Asked by Timothy Le on 26 Apr 2022

Latest activity Commented on by Timothy Le on 16 May 2022

Accepted Answer by Paul

Mathematics and Optimization Symbolic Math Toolbox Mathematics Assumptions

1

answer

0 votes
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I am trying to a series generated from complex function but it gives to me an error.

Asked by Elsayed Barakat on 1 May 2022

Latest activity Edited by VBBV on 1 May 2022

Mathematics and Optimization Symbolic Math Toolbox Mathematics Linear Algebra

3

answers

0 votes
25 views

What does it mean to take the absolute of an complex number? And why is it always positive?

Asked by lil brain on 25 Apr 2022

Latest activity Answered by Steven Lord on 26 Apr 2022

Accepted Answer by Steven Lord

MATLAB Mathematics Elementary Math

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0 votes
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How to repeat matrix/matrice complex double (Slices of 3D array) , please following the equation

Asked by Mirza Etnisa on 21 Apr 2022

Latest activity Edited by Mirza Etnisa on 21 Apr 2022

MATLAB Language Fundamentals Loops and Conditional Statements

1

answer

0 votes
2 views

Differentiation with symbolic function giving NaN value upon repeatedly executing

Asked by Aditya B on 20 Apr 2022

Latest activity Commented on by Aditya B on 20 Apr 2022

Accepted Answer by Torsten

Control Systems Control System Toolbox Linear Analysis Stability Analysis

1

answer

0 votes
36 views

Complex output after applying inverse fourier transform

Asked by Brian Ha on 30 Mar 2022

Latest activity Commented on by Brian Ha on 31 Mar 2022

Accepted Answer by David Goodmanson

Wireless Communications Communications Toolbox Propagation and Channel Models

1

answer

3 votes
0 views

column operator erases complex property

Asked by Bruno Luong on 18 Oct 2020

Latest activity Commented on by Walter Roberson on 29 Mar 2022

Accepted Answer by Walter Roberson

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Image Arithmetic

1

answer

0 votes
4 views

Why does my objective function return complex?

Asked by Snoopy on 28 Feb 2022

Latest activity Commented on by Walter Roberson on 2 Mar 2022

Accepted Answer by Matt J

MATLAB Software Development Tools Debugging and Analysis

1

answer

0 votes
12 views

eigs using 'smallestabs' vs scalar

Asked by Jack A.M. on 15 Feb 2022

Latest activity Commented on by Jack A.M. on 18 Feb 2022

Accepted Answer by Christine Tobler

MATLAB Mathematics Linear Algebra

1

answer

0 votes
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why ifft is complex coefficient?

Asked by sangwoo ha on 2 Dec 2021

Latest activity Answered by Nadia Shaik on 3 Feb 2022

Signal Processing DSP System Toolbox Transforms and Spectral Analysis Transforms

3

answers

0 votes
227 views

Extracting only real numbers from a vector containing both real and complex values

Asked by Tanveer Ashiq on 19 Mar 2021

Latest activity Edited by Ahmadreza Torabi on 15 Dec 2021

Accepted Answer by Daniele Mascali

MATLAB Language Fundamentals Matrices and Arrays Matrix Indexing

2

answers

0 votes
41 views

How to plot real and complex parts of a function in 3d?

Asked by jeremy morgan on 29 Aug 2017

Latest activity Answered by Shyamali Abeysooriya on 28 Nov 2021

MATLAB Graphics 2-D and 3-D Plots

1

answer

0 votes
0 views

Why do I have "Warning: Imaginary parts of complex X and/or Y arguments ignored."

Asked by Alex Rodrigues on 16 Nov 2021

Latest activity Commented on by Jon on 16 Nov 2021

MATLAB Mathematics Numerical Integration and Differential Equations Ordinary Differential Equations

1

answer

0 votes
5 views

how to solve solve matrix in Ax=b

Asked by Basem Bazuhair on 13 Nov 2021

Latest activity Edited by Basem Bazuhair on 13 Nov 2021

Mathematics and Optimization Symbolic Math Toolbox Mathematics Number Theory

0

answers

0 votes
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I want to divide a bin file in complex form into real and imaginary parts.

Asked by 철수 김 on 9 Nov 2021

Latest activity Edited by 철수 김 on 9 Nov 2021

Robotics and Autonomous Systems Automated Driving Toolbox

1

answer

0 votes
7 views

Why does transforming transfer matrix into complex vector transfer function lead to NaN ?

Asked by Merve Can on 27 Oct 2021

Latest activity Commented on by Paul on 2 Nov 2021

Accepted Answer by Paul

MATLAB Language Fundamentals Matrices and Arrays Creating and Concatenating Matrices

2

answers

0 votes
749 views

how to calculate magnitude and phase angle of a complex number

Asked by lowcalorie on 15 Feb 2012

Latest activity Commented on by Nicholas Cassavaugh on 13 Oct 2021

Accepted Answer by Andrei Bobrov

Physical Modeling Simscape Electrical Electrical Block Libraries

2

answers

0 votes
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Complex representation of eigenvalues of a symbolic 2x2 matrix

Asked by NIkita Konoplev on 9 Oct 2021

Latest activity Answered by Paul on 9 Oct 2021

Mathematics and Optimization Symbolic Math Toolbox Mathematics Linear Algebra

1

answer

0 votes
7 views

How to Convert Magnitude(g/N)/Phase (degrees) data in to Complex Receptance (m/N)

Asked by Vivek E K on 5 Oct 2021

Latest activity Commented on by Walter Roberson on 8 Oct 2021

MATLAB

1

answer

0 votes
11 views

Make very small numbers in complex matrix zero

Asked by Math Works on 5 Oct 2021

Latest activity Commented on by Math Works on 6 Oct 2021

MATLAB Language Fundamentals Data Types Structures

1

answer

0 votes
133 views

Removing complex numbers from a set of data

Asked by Cheggers on 12 Aug 2021

Latest activity Edited by Dave B on 12 Aug 2021

Accepted Answer by Dave B

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

2

answers

3 votes
0 views

Why stock DOT function is suboptimally implemented

Asked by Bruno Luong on 20 Oct 2020

Latest activity Commented on by Jan on 28 Jul 2021

MATLAB Language Fundamentals Loops and Conditional Statements

1

answer

0 votes
11 views

how should i fix my graph to not display the line going back to center.

Asked by david Price on 13 Jul 2021

Latest activity Commented on by david Price on 13 Jul 2021

Accepted Answer by Walter Roberson

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

1

answer

0 votes
17 views

Check every element of an array with if statement

Asked by david Price on 13 Jul 2021

Latest activity Commented on by david Price on 13 Jul 2021

Accepted Answer by David Hill

MATLAB Data Import and Analysis Visual Exploration

1

answer

0 votes
0 views

Get exponential complex from a reel variable

Asked by AC on 29 Jun 2021

Latest activity Answered by Walter Roberson on 29 Jun 2021

MATLAB Language Fundamentals Data Types Numeric Types Logical

2

answers

0 votes
0 views

Can someone help me? - Plotting complex number with index

Asked by adriane duarte on 26 May 2021

Latest activity Commented on by Sulaymon Eshkabilov on 27 May 2021

Accepted Answer by Sulaymon Eshkabilov

MATLAB Graphics Formatting and Annotation Colormaps Blue

2

answers

0 votes
6 views

Subtracting complex number from a discrete signal

Asked by Michelle Weinmann on 11 May 2021

Latest activity Edited by Michelle Weinmann on 20 May 2021

Signal Processing Signal Processing Toolbox Digital and Analog Filters Multirate Signal Processing

0

answers

0 votes
3 views

how to plot phase and magnitude

Asked by Sourav Dey on 16 May 2021

Latest activity Commented on by VBBV on 16 May 2021

Control Systems Control System Toolbox Linear Analysis Time and Frequency Domain Analysis Frequency-Domain Analysis

0

answers

0 votes
3 views

Is there a way I can plot on top of the output spectrogram from using the 'stft' function?

Asked by Philip Masters on 11 May 2021

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

0

answers

0 votes
9 views

Multiplying complex vector with its complex conjugate results in complex vector

Asked by DdeR on 7 May 2021

Latest activity Commented on by Mathieu NOE on 7 May 2021

MATLAB Language Fundamentals

1

answer

1 vote
9 views

Mex C++ unable to realize simple arithmetic operations with TypedArray std::complex<double>

Asked by Matthieu Dupre on 1 Feb 2021

Latest activity Commented on by Riccardo Scorretti on 4 May 2021

MATLAB External Language Interfaces C++ with MATLAB MATLAB Data API for C++

1

answer

0 votes
172 views

Simulink Complex signal Mismatch result

Asked by hisham mohammed on 28 Apr 2021

Latest activity Answered by Shubham Khatri on 3 May 2021

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

1

answer

0 votes
2 views

Complex Numbers where thy are not supposed to be

Asked by Adrian Alexander on 8 Apr 2021

Latest activity Commented on by Adrian Alexander on 12 Apr 2021

Accepted Answer by Jan

MATLAB Language Fundamentals Data Types Numeric Types Logical

1

answer

0 votes
2 views

Plot I vs Q using complex matrix dataset

Asked by sri ram on 5 Feb 2021

Latest activity Edited by Pratheek Punchathody on 5 Apr 2021

MATLAB Graphics Formatting and Annotation Labels and Annotations Axis Labels

1

answer

0 votes
1 view

Best tool for complex classification?

Asked by Marino on 3 Feb 2021

Latest activity Answered by Meg Noah on 1 Apr 2021

AI, Data Science, and Statistics Statistics and Machine Learning Toolbox Classification Classification Ensembles

0

answers

0 votes
0 views

Source function f in pde toobox

Asked by Lewis Bartel on 26 Mar 2021

Mathematics and Optimization Partial Differential Equation Toolbox Domain-Specific Modeling Electromagnetics

1

answer

0 votes
7 views

Convert s in j*ω in a transfer function

Asked by FEDERICO CIOL on 20 Mar 2021

Latest activity Commented on by Paul on 22 Mar 2021

Accepted Answer by Paul

Control Systems Control System Toolbox Linear Analysis Time and Frequency Domain Analysis

1

answer

0 votes
15 views

Error: Complex values are not supported

Asked by Eduardo Braga on 11 Mar 2021

Latest activity Commented on by Alan Weiss on 12 Mar 2021

Accepted Answer by Alan Weiss

MATLAB Installation and Licensing Install Products Introduction to Installation and Licensing

1

answer

0 votes
3 views

Extract FFT of every column in frequency domain

Asked by Robin L on 1 Mar 2021

Latest activity Commented on by KALYAN ACHARJYA on 1 Mar 2021

Signal Processing Signal Processing Toolbox Spectral Analysis Spectral Measurements

1

answer

0 votes
5 views

nlinfit fitting error approaching infinity

Asked by Muhannad N. Fadhel on 22 Feb 2021

Latest activity Answered by Deepak Meena on 28 Feb 2021

MATLAB Graphics Formatting and Annotation Labels and Annotations Axis Labels

1

answer

0 votes
317 views

Converting magnitude (dB) and phase (deg) to complex value

Asked by Mikael on 19 Feb 2021

Latest activity Commented on by Star Strider on 23 Feb 2021

Accepted Answer by Star Strider

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

1

answer

0 votes
9 views

Why is there a signal mismatch error in my model when I use Simulink 7.1 (R2008a)?

Asked by MathWorks Support Team on 10 Sep 2012

Latest activity Edited by MathWorks Support Team on 17 Feb 2021

Accepted Answer by MathWorks Support Team

Simulink Simulink Environment Fundamentals Block Libraries Discontinuities

1

answer

0 votes
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Complex numbers from for loop (daisyworld model)

Asked by Jake Lloyd Newman on 16 Feb 2021

Latest activity Commented on by Jon on 16 Feb 2021

Accepted Answer by Jon

MATLAB Language Fundamentals Loops and Conditional Statements

Results 51 - 100 of 382