MatrixManipulator

Provider:
Nirmal Fernando
Maintainer:
nirmal070125
Rating:
3.666665
Average: 3.7 (3 votes)
Application:
Calc, Math
Tags:
openoffice.org, , java, , Eclipse,
Post date:
Saturday, 12 December, 2009 - 13:36
Statistics
Week: 33 - Month: 144 - Year: 1,825 - Timeline
Download extension
System Independent version - All releases
Compatible with OpenOffice 4: Unknown
User feedback:
Compatible with OpenOffice 4.x?

The MatrixManipulator is addressed to anyone who is following Advanced Mathematics. This can be used as an extension for both OpenOffice.org Calc & OpenOffice.org Math. It's really useful to have a way to check your solutions for the problems on Matrices, that encourages me to develop such thing.
Author: C.S. Nirmal J. Fernando, Department of Computer Science and Engineering,
University of Moratuwa, Sri Lanka.

This needs Java to be installed in your machine.
Constraint of dimensions is m

MatrixManipulator can determine:
• Addition & Subtraction of two m x n matrices
• Scalar Multiplication of a m x n matrix
• Multiplication of m x n matrix with n x m matrix
• Transpose of a m x n matrix
• Whether the given m x n matrix symmetric or skew symmetric
• Inverse of a 2 x 2 matrix if it is invertible
• Whether the given two matrices are inverse of each other
• Determinant of a square matrix

MatrixManipulator

Version Operating system Compatibility Release date
1.2 System Independent 3.4 28/12/2009 - 23:15 More information Download
1.1 System Independent 3.4 16/12/2009 - 10:51 More information Download
1.0 System Independent 3.4 13/12/2009 - 06:46 More information Download

Comments

I will sooner update the extension with a Help option.

Please consider following short cuts:

Continue: CTRL+c
Back: CTRL+b
Exit: CTRL+e

Switch between cells using TAB

Thank you!!

Extremely sorry I did a mistake while posting the short cut keys...

Please refer the following:

Please consider that short cuts should be corrected as follows:

Continue: ALT+c
Back: ALT+b
Exit: ALT+e

Sorry for any inconveniences.

regards,
Nirmal

could you please move the menu item from main menu to "Tools > Addons"? It's quite cluttering if every extension puts its own item in menu bar instead of a submenu.

I'll move it from next update onwards!!

Please avoid submitting useless comments!!!
This is really annoying, don't use this to put ur Ads.

Please consider that I've commented like above caz of a comment that have been posted here. But that person has deleted it after my comment.
Feel free to post useful things.. :)

Please do comment on this extension, because it will be very useful to me as a new developer!!!

Hi thank you for your plug-in I hope it will be useful for most of OpenOffice.orgs´users.