RPN Calculator - Reverse Polish Notation

[DigitalWhiteByte]

My gift for 2012

RPN_Infix_to_Postfix_DWB.osm

(29.19 KiB) Downloaded 121 times

RPN Calculator
Reverse Polish Notation
Infix to Postfix & Evaluate Expression
Shunting-yard algorithm used.

Ruby?
Mubarak's grandson?


Hoping that you get ruby as gift of Epiphany.
Happy New Year to everyone

[cyto]

Wow! That is interesting work, DWB!!! I need to spend a bit of time examining this, but I can already think of some situations where this would be very useful. Perhaps you may see an emulation of my HP12C calculator coming soon. Is there a future for SM in the field of finance?

-cyto

[stw]

Awesome work! Thaks for that DWB!

[DigitalWhiteByte]

I forgot to say that it is expandable, and other mathematical functions can be implemented as desired.
The main benefit that I delegate for this module,
is to have the possibility, for example, when designing a filter,
have the opportunity to recalculate some things, like the coefficients directly in the exported plugin
only changing the mathematical formula, and see the results, so focus on the mathematics.

Anyone who wants to work together to extend the functions, is welcome.
If you have questions about how the schematic, do not hesitate to do it.

In a few days, how to add the functions in the schematic.
I'm glad they like the idea.

[DigitalWhiteByte]

Is there a future for SM in the field of finance?

oohhh, yes
If only he had the chance to have a socket server and client UDP oTCP ....
perhaps I have already seen, in an other software .... can not remember the name though

[mwvdlee]

RPN Calculator

Nice!
I've done math expression parsers in most languages I used and planned to do one in SM a few years ago, but never got beyond the planning stage.
A lot of it still doesn't seem to work though; anything complex or recursive seems to give "Error" in the RPN output.

[DigitalWhiteByte]

RPN Calculator

Nice!
I've done math expression parsers in most languages I used and planned to do one in SM a few years ago, but never got beyond the planning stage.
A lot of it still doesn't seem to work though; anything complex or recursive seems to give "Error" in the RPN output.

THX
Recursive math implemented for now, is only FRACTIONAL n!, in rpn only use simbol ! before number.
For complex calculations, we must integrate the mathematical process, not implemented for now.
but the module is fully upgradeable, I'm trying to create a simple tutorial to help everyone to expand the mathematical functions.

[stw]

Hi,
here's a first approach for the calculators use as a function plotter. Maybe a starter for further improvements.
No guarantee that it's bugfree!
Hope you like it!

Cheers

capture.png (43.89 KiB) Viewed 866 times

RPN_Infix_to_Postfix_DWB-stw-plot.osm

(64.42 KiB) Downloaded 60 times

EDIT: Ups... i failed. Detected a wrong link to the result float display. Fixed version upped.

[DigitalWhiteByte]

stw@ good implementation.

I updated the version, with the support of variables, like x, y, z
a tip:
the power is calculated as follows: pow (n, n)

[trogluddite]

! (lost for words).

[stw]

I updated the version, with the support of variables, like x, y, z

Yes, why not teaching us beeing fools...
Really great work!

[mwvdlee]

I updated the version, with the support of variables, like x, y, z

Yes, why not teaching us beeing fools...
Really great work!

So guys.... how about some mathematical music composition and/or synth?