Re: hp35s vs. hp33s - polar to rectangular (804 Views)
Occasional Visitor
Posts: 1
Registered: ‎07-22-2008
Message 1 of 2 (804 Views)

# hp35s vs. hp33s - polar to rectangular

Hi,

I'm a newbie at programming HP calculators. I'm trying to make a program to convert coordinate pairs to azimuth and distance. I found a program but is for HP33s. Part of the program is a rectangular to polar conversion which is still in the old model.

Has anyone have any workaround on how I can programmatically convert to polar(the old ->θ,r button before)

Thank you!

Benjie
Occasional Contributor
Posts: 2
Registered: ‎07-31-2008
Message 2 of 2 (804 Views)

# Re: hp35s vs. hp33s - polar to rectangular

Hello Benjie,

Here is two hp35s programs to convert from rectangular to polar and from polar to rectangular coming from this thread on the hpmuseum site: http://www.hpmuseum.org/cgi-sys/cgiwrap/hpmuseum/archv017.cgi?read=120609

P001 LBL P
P002 FS? 10
P003 GTO P011
P004* Rv
P005 Rv
P006 eqn REGZ+i*REGT
P007 ARG
P008 LASTx
P009 ABS
P010 RTN
P011* CF 10
P012 XEQ P004
P013 SF 10
P014 RTN

R001 LBL R
R002 FS? 10
R003 GTO R012
R004* Rv
R005 Rv
R006 eqn
R007*
R008 x<>y
R009 *
R010 EQN LASTx*
R011 RTN
R012* CF 10
R013 XEQ R004
R014 SF 10
R015 RTN

where:
R^ is roll up
Rv is roll down
eqn marks the beginning of an equation and shouldn't be entered.