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#### forward approximation of derivative

Asked by ray sanchez

### ray sanchez (view profile)

on 13 May 2015 at 6:14
Latest activity Commented on by Titus Edelhofer

### Titus Edelhofer (view profile)

on 15 May 2015 at 11:46
Accepted Answer by Titus Edelhofer

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#### forward backward and central approximations

Asked by ray sanchez

### ray sanchez (view profile)

on 14 May 2015 at 3:06

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#### What is the most elegant way to get yp from solution of ODE15i?

Asked by Tom Clark

### Tom Clark (view profile)

on 13 May 2015 at 12:58
Latest activity Commented on by Tom Clark

### Tom Clark (view profile)

on 13 May 2015 at 14:08
Accepted Answer by Torsten

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#### Derivative Graph showing the orignal function and first derivative as the same on graph?

Asked by Keith Rogers

### Keith Rogers (view profile)

on 8 May 2015 at 18:23
Latest activity Commented on by Star Strider

### Star Strider (view profile)

on 8 May 2015 at 23:20

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#### How can i find the derivative of a vector?

Asked by Emmanouil Poulakis

### Emmanouil Poulakis (view profile)

on 27 Apr 2015
Latest activity Commented on by Emmanouil Poulakis

### Emmanouil Poulakis (view profile)

on 27 Apr 2015
Accepted Answer by pfb

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#### Differentiation Equation- result of Derivative-Multi variable

Asked by vu ngothanh

### vu ngothanh (view profile)

on 16 Apr 2015
Latest activity Edited by vu ngothanh

on 17 Apr 2015
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Asked by Mike M

### Mike M (view profile)

on 16 Apr 2015
Latest activity Edited by Mohammad Abouali

### Mohammad Abouali (view profile)

on 16 Apr 2015
Accepted Answer by Mohammad Abouali

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#### Differentiation Equation- result of Derivative

Asked by vu ngothanh

### vu ngothanh (view profile)

on 16 Apr 2015
Latest activity Commented on by vu ngothanh

### vu ngothanh (view profile)

on 16 Apr 2015
Accepted Answer by Mischa Kim

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Asked by Kobi

### Kobi (view profile)

on 15 Apr 2015
Latest activity Commented on by Star Strider

on 15 Apr 2015
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#### Taking derivatives with fft?

Asked by qwerty ed

### qwerty ed (view profile)

on 12 Apr 2015
Latest activity Edited by pfb

on 12 Apr 2015

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Asked by Danylo

### Danylo (view profile)

on 20 Feb 2015
Latest activity Answered by Abhishek GS

on 10 Apr 2015
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#### Multiply a derivative matrix with another matrix

Asked by Dylan Wong

### Dylan Wong (view profile)

on 8 Apr 2015
Latest activity Answered by Star Strider

on 8 Apr 2015

### 1

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#### discrete deriviative has wrong sign

Asked by Niles Martinsen

### Niles Martinsen (view profile)

on 8 Apr 2015
Latest activity Answered by Adam

on 8 Apr 2015

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Asked by Kratos

### Kratos (view profile)

on 31 Mar 2015
Latest activity Answered by Star Strider

### Star Strider (view profile)

on 31 Mar 2015
Accepted Answer by Star Strider

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Asked by dominik

on 19 Mar 2015

### 2

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#### How to solve a differential equations' system in SIMULINK

Asked by Valentina

### Valentina (view profile)

on 8 Mar 2012
Latest activity Answered by sali

### sali (view profile)

on 4 Mar 2015
Accepted Answer by Guy Rouleau

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#### Is it possible to define a 'sym' as the derivative of another 'sym' ? If not, Is there a workaround for that in my script (differential equations)?

Asked by Edward Sawyer

### Edward Sawyer (view profile)

on 18 Feb 2015
Latest activity Commented on by Mischa Kim

on 28 Feb 2015

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Asked by Zhixiao

### Zhixiao (view profile)

on 4 Feb 2015
Latest activity Commented on by Alan Weiss

### Alan Weiss (view profile)

on 11 Feb 2015
Accepted Answer by Alan Weiss

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#### appending to vector in a for loop

Asked by shobhit mehrotra

### shobhit mehrotra (view profile)

on 4 Feb 2015
Latest activity Commented on by Geoff Hayes

on 5 Feb 2015
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#### appending element to vector

Asked by shobhit mehrotra

### shobhit mehrotra (view profile)

on 4 Feb 2015
Latest activity Commented on by Guillaume

on 4 Feb 2015
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Asked by Sara

### Sara (view profile)

on 29 Jan 2015
Latest activity Answered by John D'Errico

on 29 Jan 2015

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Asked by Jerry

### Jerry (view profile)

on 8 Aug 2012
Latest activity Commented on by Rusty

### Rusty (view profile)

on 17 Jan 2015
Accepted Answer by Kevin Claytor

### 3

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#### Calculate differences between all values in vector

Asked by Swisslog

### Swisslog (view profile)

on 7 Apr 2014
Latest activity Commented on by Ondrej

### Ondrej (view profile)

on 17 Jan 2015
Accepted Answer by David Sanchez

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Asked by AA

### AA (view profile)

on 24 Dec 2014
Latest activity Edited by Azzi Abdelmalek

### Azzi Abdelmalek (view profile)

on 24 Dec 2014
Accepted Answer by Azzi Abdelmalek

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### 2

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#### Quadcopter PID Controller Implementation - Derivative Filter

Asked by Yu Hin Hau

### Yu Hin Hau (view profile)

on 11 Dec 2014
Latest activity Commented on by Yu Hin Hau

on 11 Dec 2014
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Asked by Stefan

### Stefan (view profile)

on 3 Mar 2011
Latest activity Commented on by Stefan

### Stefan (view profile)

on 3 Dec 2014
Accepted Answer by Stefan

### 0

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#### Few Questions about functions for integrals/derivatives

Asked by Ramses Estay

on 21 Nov 2014

### 1

answer

#### Symbolic Math Toolbox - Derive a function with respect to another function

Asked by mistajojo

### mistajojo (view profile)

on 23 Oct 2014
Latest activity Commented on by Zoltán Csáti

on 23 Oct 2014

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Asked by FANI

### FANI (view profile)

on 1 Oct 2014
Latest activity Commented on by FANI

on 2 Oct 2014

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Asked by Tasha

on 7 Sep 2014

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Asked by Chong

### Chong (view profile)

on 22 Aug 2014
Latest activity Edited by Star Strider

on 23 Aug 2014

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Asked by Renee

### Renee (view profile)

on 18 Aug 2014
Latest activity Answered by Geoff Hayes

on 19 Aug 2014

### 2

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#### How to use rate limiter with square signal and variable step size?

Asked by Jonathan

### Jonathan (view profile)

on 5 Aug 2014
Latest activity Answered by Jonathan

### Jonathan (view profile)

on 6 Aug 2014
Accepted Answer by Fernando

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Asked by John

### John (view profile)

on 18 Jul 2014
Latest activity Commented on by Matt J

### Matt J (view profile)

on 23 Jul 2014
Accepted Answer by Matt J

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#### Derivatives with respect to three variables using gradent function. I am getting zero as answer for all values of varables

Asked by Krupa Kannan

### Krupa Kannan (view profile)

on 16 Jul 2014
Latest activity Answered by Alan Weiss

on 17 Jul 2014

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Asked by Bo

on 24 Jun 2014

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Asked by Dustin

### Dustin (view profile)

on 9 Jun 2014
Latest activity Edited by Star Strider

on 16 Jun 2014

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Asked by Hamed

### Hamed (view profile)

on 15 Jun 2014
Latest activity Edited by Star Strider

on 15 Jun 2014

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Asked by Kelsey

### Kelsey (view profile)

on 5 Jun 2014
Latest activity Commented on by dpb

on 6 Jun 2014

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Asked by Carmelo

### Carmelo (view profile)

on 3 Jun 2014
Latest activity Commented on by Carmelo

### Carmelo (view profile)

on 6 Jun 2014
Accepted Answer by Deepak Ramaswamy

### 2

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#### How to calculate a numerical approximate derivative vector of a function?

Asked by Jabir Al Fatah

### Jabir Al Fatah (view profile)

on 31 May 2014
Latest activity Commented on by Star Strider

### Star Strider (view profile)

on 31 May 2014
Accepted Answer by Star Strider

### 1

answer

#### Matlab problem: How to calculate a rough, approximate, derivative vector by using the following formula?

Asked by Jabir Al Fatah

### Jabir Al Fatah (view profile)

on 27 May 2014
Latest activity Edited by George Papazafeiropoulos

### George Papazafeiropoulos (view profile)

on 31 May 2014
Accepted Answer by George Papazafeiropoulos

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#### How to plot the derivative from experimental data

Asked by Sreedhar

### Sreedhar (view profile)

on 19 May 2014
Latest activity Edited by Star Strider

### Star Strider (view profile)

on 19 May 2014
Accepted Answer by Star Strider

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#### Is Simulink's for iterator subsystem compatible with derivative blocs?

Asked by Jonathan

on 12 May 2014
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### 1

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#### Smoothing - derivatives and variance - document layout analysis

Asked by Tran Tuan Anh

### Tran Tuan Anh (view profile)

on 5 May 2014
Latest activity Answered by Tran Tuan Anh

on 9 May 2014

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Asked by aysha

### aysha (view profile)

on 14 Apr 2014
Latest activity Edited by aysha

on 14 Apr 2014
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#### Substitue Symbolic Derivative Term

Asked by Rajmohan

### Rajmohan (view profile)

on 31 Mar 2014
Latest activity Commented on by Walter Roberson

on 1 Apr 2014
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### 2

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#### Problem with solver in the Simscape/Simmechanics interface

Asked by François

### François (view profile)

on 24 Mar 2014
Latest activity Edited by Tony Soares

on 30 Mar 2014
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### 1

answer

#### how can I convert one square wave to impulses ?

Asked by Onur PEKER

### Onur PEKER (view profile)

on 12 Mar 2014
Latest activity Edited by Onur PEKER

### Onur PEKER (view profile)

on 12 Mar 2014
Accepted Answer by Mischa Kim

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Asked by Nghia

on 25 Dec 2013
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