The Museum of HP Calculators

HP Forum Archive 18

 HP 35s - Problem with conversion from polar to rectangular coordinates. Message #1 Posted by Samir Kopas on 31 Aug 2008, 7:16 p.m. Hi Guys, I am a surveyor and I got a brand new HP 35s. The problem is in the conversion from polar to rectangular coordinates. Thanks for those two examples but I¡¯m not able to implement them into these two surveyor programs. Can you help me with this? Thank you in advance. Regards, Samir 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 [REGZ*SIN(REGT),REGZ*COS(REGT)] R007 [1,0] R008 x<>y R009 * R010 EQN LASTx*[0,1] R011 RTN R012* CF 10 R013 XEQ R004 R014 SF 10 R015 RTN _______________ 1. LBL J FIX 2 INPUT X INPUT Y LBL C FIX 2 INPUT N INPUT E XEQ R STOP 1 x=y? GTO C RCL N STO X RCL E STO Y GTO C LBL R RCL N RCL X - RCL E RCL Y - y,x¡ú¦È,r ??????????? x<>y 90 x<>y - x¡Ý0? GTO D 360 + LBL D ¡úHMS FIX 4 STOP R¡ý FIX 3 RTN ______________ 2. LBL P FIX 3 INPUT X INPUT Y LBLE FIX 4 INPUT B FIX 3 INPUT D XEQ Q FIX 3 RCL N STOP RCL E STOP 1 x=y? GTO E RCL N STO X RCL E STO Y GTO E LBL Q RCL B ¡úHR RCL D ¦È,r ¡úy,x ?????????? RCL X + STO N R¡ý RCL Y + STO E RTN

 Re: HP 35s - Problem with conversion from polar to rectangular coordinates. Message #2 Posted by V-PN on 31 Aug 2008, 10:58 p.m.,in response to message #1 by Samir Kopas x,y->O,r should be replaced by XEQ P (to Polar) and O,r.>x,y by XEQ R (to Rectangular)

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