My Math Forum Help needed with partial differentiation equation of matrices

 Linear Algebra Linear Algebra Math Forum

February 27th, 2017, 04:19 PM   #1
Newbie

Joined: Oct 2016
From: Singapore

Posts: 11
Thanks: 0

Help needed with partial differentiation equation of matrices

With reference to Eq. 16 in the attachment, I need help in understanding how the working is done to obtain the answers in Eq. 17.

Eqs. 10, 11, and 15 are the inputs needed to solve Eg. 16.

I am puzzled how a matrix could be differentiated with respect to another matrix. I would highly appreciate it if an example calculation can be shown. Thanks in advance!
Attached Images
 Equations.JPG (32.1 KB, 10 views)

 March 5th, 2017, 04:08 AM #2 Newbie     Joined: Jun 2016 From: Hong Kong Posts: 19 Thanks: 1 From the results,I see that is dot product,not differentiation $\displaystyle R_{i\_st}=\sum_{k=1}^3 R_k (v_k\cdot v_{i\_st})$
 March 5th, 2017, 04:49 AM #3 Newbie   Joined: Oct 2016 From: Singapore Posts: 11 Thanks: 0 Sorry fungarwai, I have shifted the thread here Help needed with partial differentiation equation of matrices and requested admin to close this thread.
March 5th, 2017, 05:17 AM   #4
Newbie

Joined: Jun 2016
From: Hong Kong

Posts: 19
Thanks: 1

Quote:
 Originally Posted by mikeraj Sorry fungarwai, I have shifted the thread here Help needed with partial differentiation equation of matrices and requested admin to close this thread.
Orz......okay

 Tags differentiation, equation, matrices, needed, partial

 Thread Tools Display Modes Linear Mode

 Similar Threads Thread Thread Starter Forum Replies Last Post mathdisciple Calculus 2 March 23rd, 2014 11:49 PM Cnguyen Calculus 2 October 31st, 2013 03:02 PM frnick Calculus 4 July 19th, 2013 07:49 PM asifrahman1988 Calculus 2 October 27th, 2012 04:06 PM xamdarb Applied Math 0 January 1st, 1970 12:00 AM

 Contact - Home - Forums - Top