Floating point, PID, trigonometry, physics...

Data Storage Tool Display Human Input Protocol Math Motor Control Sensor Signal Generation Speech & Sound Fun View all Objects


Quick Links
Contact Us
Forums
Support

Register
Login

Math Object List:

Parallax Approved OBJECT OVERVIEW VERSION AUTHOR PUBLISHED UPDATED DOWNLOADS RATING
 
Convert Sensirion

Object for converting the output of the Sensirion SHT11 to a more usable form.

1.0 Peter Quello 2007-03-27 2007-03-27 510  
 
Date/Time

Date/Time contains two objects to handle calendar dates and times. Demos are provided to show the function of each method. One handles a byte string with year, month, day, hour, ...

1.0 Bob Belleville 2007-04-19 2007-04-19 733  
 
Dynamic Math Lib

A modified version of Float32Full that allocates cogs dynamically. Somewhat slower than the original, but only uses up one cog, and can be shared between multiple objects. Just call it ...

1.0 matteo borri 2006-11-15 2006-11-15 933  
 
Dynamic Math Lib - Nav Optimized

Update to the dynamic math lib. It's faster and occupies about half the space as it used to.

2.0 matteo borri 2007-08-29 2007-08-29 407  
 
Floating Point

IEEE-754 compliant Propeller floating point math package for functions callable by both Spin and assembler code. Contains Float32, Float32Full, Float32A and documentation. (V1.4 - updated Exp, Exp10, Log, Log10)

1.4 Cam Thompson 2007-09-26 2008-03-14 976  
Floating Point Demo

Floating point math demo uses tv_terminal, FloatMath and FloatString objects.

1.0.1 Chip Gracey (Parallax) 2006-11-24 2008-02-27 1,276  
 
FloatString

This is an update to the FloatString object. It adds the FloatToFormat routine to return a string of up to 9 characters with the specified number of decimal points. (e.g ...

1.1 Cam Thompson 2006-07-14 2008-03-14 1,080  
 
FPU_ExtendedKF

This HyperTerminal application is an Extended Kalman filter based upon the "FPU_Matrix_Driver.spin" object. The use of the general coding framework is demonstrated with the "Tracking Ship" example. Extended Kalman filters ...

1.0 I.Kövesdi 2008-05-08 2008-05-09 15  
 
FPU_KalmanFilter

This HyperTerminal application is a Standard Kalman filter which uses the "FPU_Matrix_Driver.spin" object. The application of the general coding framework is demonstrated with the "Bicycle with GPS" example. Kalman filters ...

1.0 I.Kövesdi 2008-05-08 2008-05-09 16  
 
FPU_Matrix_Driver_Demo

This Hyperterminal application demonstrates the usage of the "FPU_Matrix_Driver.spin" object. This driver "expands" the matrix operation command set of uM-FPU v3.1 and provides the user a simple interface for calculations ...

1.0 I.Kövesdi 2008-05-08 2008-05-09 13  
Pages: 1 2 More
ShowPer Page
Copyright 2007 by Parallax, Inc.
Please contact obex.support@parallax.com with comments or questions.