Home » Archimedes archive » Acorn User » AU 1996-06.adf » Regulars » StarInfo/Green/!PPlane/Messages
StarInfo/Green/!PPlane/Messages
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
| Tape/disk: | Home » Archimedes archive » Acorn User » AU 1996-06.adf » Regulars |
| Filename: | StarInfo/Green/!PPlane/Messages |
| Read OK: | ✔ |
| File size: | 0897 bytes |
| Load address: | 0000 |
| Exec address: | 0000 |
File contents
Name:PPlane SName:!PPlane Purpose:Phase Plane Utility Author:� Darren Green 1996 Version:2.00 (18 Jan 96) MenuInfo:Info MenuQuit:Quit MenuIntegrate:Integrate� MenuControl:Control� MenuSaveAs:Save MenuMain:Main Screen� ErrXScale:Illegal X Axis Limits ErrYScale:Illegal Y Axis Limits ErrNum:Illegal number of arrows along each axis HelpSaveAs:To save, drag the file icon to a directory display. HelpControl0:Enter here the X coordinate of the left edge. HelpControl1:Enter here the X coordinate of the right edge. HelpControl2:Enter here the Y coordinate of the bottom edge. HelpControl3:Enter here the Y coordinate of the top edge. HelpControl4:Select this to display all arrows at the same scale. HelpControl5:Enter here the scaling for the arrows. HelpControl6:Enter here the equation for dx/dt - in terms of x and y. HelpControl7:Enter here the equation for dy/dt - in terms of x and y. HelpControl8:Click here to draw the graph. HelpControl9:Enter here the number of arrows to be plotted along each axis. HelpControl:This window contains the information required to draw the graph. HelpIntegrate0:Enter here the X coordinate to start integrating at. HelpIntegrate1:Enter here the Y coordinate to start integrating at. HelpIntegrate2:Enter here the step value for t. HelpIntegrate3:Select this to make the program stop when x and y exceed the graph liimits. HelpIntegrate4:Click here to integrate. Click ESCAPE to stop. HelpIntegrate:This window contains the information required to integrate on top of the previously drawn graphs. HelpInfo:This window shows information about this version of PPlane. HelpMain:This is the main display window of PPlane. Click menu to bring up a menu. Click select to integrate. Click ESCAPE to stop. HelpIcon:This is the PPlane icon. Click menu to bring up a menu. Click select to show the main display window. Click adjust to bring up the control window. HelpMenu0:Move the pointer right to see the info window. HelpMenu1:Click here to show the control window. HelpMenu2:Click here to show the integrate window. HelpMenu3:Move the pointer right to see the save as window. HelpMenu4:Click here to show the main display window. HelpMenu5:Click here to quit PPlane
00000000 4e 61 6d 65 3a 50 50 6c 61 6e 65 0a 53 4e 61 6d |Name:PPlane.SNam| 00000010 65 3a 21 50 50 6c 61 6e 65 0a 50 75 72 70 6f 73 |e:!PPlane.Purpos| 00000020 65 3a 50 68 61 73 65 20 50 6c 61 6e 65 20 55 74 |e:Phase Plane Ut| 00000030 69 6c 69 74 79 0a 41 75 74 68 6f 72 3a a9 20 44 |ility.Author:. D| 00000040 61 72 72 65 6e 20 47 72 65 65 6e 20 31 39 39 36 |arren Green 1996| 00000050 0a 56 65 72 73 69 6f 6e 3a 32 2e 30 30 20 28 31 |.Version:2.00 (1| 00000060 38 20 4a 61 6e 20 39 36 29 0a 4d 65 6e 75 49 6e |8 Jan 96).MenuIn| 00000070 66 6f 3a 49 6e 66 6f 0a 4d 65 6e 75 51 75 69 74 |fo:Info.MenuQuit| 00000080 3a 51 75 69 74 0a 4d 65 6e 75 49 6e 74 65 67 72 |:Quit.MenuIntegr| 00000090 61 74 65 3a 49 6e 74 65 67 72 61 74 65 8c 0a 4d |ate:Integrate..M| 000000a0 65 6e 75 43 6f 6e 74 72 6f 6c 3a 43 6f 6e 74 72 |enuControl:Contr| 000000b0 6f 6c 8c 0a 4d 65 6e 75 53 61 76 65 41 73 3a 53 |ol..MenuSaveAs:S| 000000c0 61 76 65 0a 4d 65 6e 75 4d 61 69 6e 3a 4d 61 69 |ave.MenuMain:Mai| 000000d0 6e 20 53 63 72 65 65 6e 8c 0a 45 72 72 58 53 63 |n Screen..ErrXSc| 000000e0 61 6c 65 3a 49 6c 6c 65 67 61 6c 20 58 20 41 78 |ale:Illegal X Ax| 000000f0 69 73 20 4c 69 6d 69 74 73 0a 45 72 72 59 53 63 |is Limits.ErrYSc| 00000100 61 6c 65 3a 49 6c 6c 65 67 61 6c 20 59 20 41 78 |ale:Illegal Y Ax| 00000110 69 73 20 4c 69 6d 69 74 73 0a 45 72 72 4e 75 6d |is Limits.ErrNum| 00000120 3a 49 6c 6c 65 67 61 6c 20 6e 75 6d 62 65 72 20 |:Illegal number | 00000130 6f 66 20 61 72 72 6f 77 73 20 61 6c 6f 6e 67 20 |of arrows along | 00000140 65 61 63 68 20 61 78 69 73 0a 48 65 6c 70 53 61 |each axis.HelpSa| 00000150 76 65 41 73 3a 54 6f 20 73 61 76 65 2c 20 64 72 |veAs:To save, dr| 00000160 61 67 20 74 68 65 20 66 69 6c 65 20 69 63 6f 6e |ag the file icon| 00000170 20 74 6f 20 61 20 64 69 72 65 63 74 6f 72 79 20 | to a directory | 00000180 64 69 73 70 6c 61 79 2e 0a 48 65 6c 70 43 6f 6e |display..HelpCon| 00000190 74 72 6f 6c 30 3a 45 6e 74 65 72 20 68 65 72 65 |trol0:Enter here| 000001a0 20 74 68 65 20 58 20 63 6f 6f 72 64 69 6e 61 74 | the X coordinat| 000001b0 65 20 6f 66 20 74 68 65 20 6c 65 66 74 20 65 64 |e of the left ed| 000001c0 67 65 2e 0a 48 65 6c 70 43 6f 6e 74 72 6f 6c 31 |ge..HelpControl1| 000001d0 3a 45 6e 74 65 72 20 68 65 72 65 20 74 68 65 20 |:Enter here the | 000001e0 58 20 63 6f 6f 72 64 69 6e 61 74 65 20 6f 66 20 |X coordinate of | 000001f0 74 68 65 20 72 69 67 68 74 20 65 64 67 65 2e 0a |the right edge..| 00000200 48 65 6c 70 43 6f 6e 74 72 6f 6c 32 3a 45 6e 74 |HelpControl2:Ent| 00000210 65 72 20 68 65 72 65 20 74 68 65 20 59 20 63 6f |er here the Y co| 00000220 6f 72 64 69 6e 61 74 65 20 6f 66 20 74 68 65 20 |ordinate of the | 00000230 62 6f 74 74 6f 6d 20 65 64 67 65 2e 0a 48 65 6c |bottom edge..Hel| 00000240 70 43 6f 6e 74 72 6f 6c 33 3a 45 6e 74 65 72 20 |pControl3:Enter | 00000250 68 65 72 65 20 74 68 65 20 59 20 63 6f 6f 72 64 |here the Y coord| 00000260 69 6e 61 74 65 20 6f 66 20 74 68 65 20 74 6f 70 |inate of the top| 00000270 20 65 64 67 65 2e 0a 48 65 6c 70 43 6f 6e 74 72 | edge..HelpContr| 00000280 6f 6c 34 3a 53 65 6c 65 63 74 20 74 68 69 73 20 |ol4:Select this | 00000290 74 6f 20 64 69 73 70 6c 61 79 20 61 6c 6c 20 61 |to display all a| 000002a0 72 72 6f 77 73 20 61 74 20 74 68 65 20 73 61 6d |rrows at the sam| 000002b0 65 20 73 63 61 6c 65 2e 0a 48 65 6c 70 43 6f 6e |e scale..HelpCon| 000002c0 74 72 6f 6c 35 3a 45 6e 74 65 72 20 68 65 72 65 |trol5:Enter here| 000002d0 20 74 68 65 20 73 63 61 6c 69 6e 67 20 66 6f 72 | the scaling for| 000002e0 20 74 68 65 20 61 72 72 6f 77 73 2e 0a 48 65 6c | the arrows..Hel| 000002f0 70 43 6f 6e 74 72 6f 6c 36 3a 45 6e 74 65 72 20 |pControl6:Enter | 00000300 68 65 72 65 20 74 68 65 20 65 71 75 61 74 69 6f |here the equatio| 00000310 6e 20 66 6f 72 20 64 78 2f 64 74 20 2d 20 69 6e |n for dx/dt - in| 00000320 20 74 65 72 6d 73 20 6f 66 20 78 20 61 6e 64 20 | terms of x and | 00000330 79 2e 0a 48 65 6c 70 43 6f 6e 74 72 6f 6c 37 3a |y..HelpControl7:| 00000340 45 6e 74 65 72 20 68 65 72 65 20 74 68 65 20 65 |Enter here the e| 00000350 71 75 61 74 69 6f 6e 20 66 6f 72 20 64 79 2f 64 |quation for dy/d| 00000360 74 20 2d 20 69 6e 20 74 65 72 6d 73 20 6f 66 20 |t - in terms of | 00000370 78 20 61 6e 64 20 79 2e 0a 48 65 6c 70 43 6f 6e |x and y..HelpCon| 00000380 74 72 6f 6c 38 3a 43 6c 69 63 6b 20 68 65 72 65 |trol8:Click here| 00000390 20 74 6f 20 64 72 61 77 20 74 68 65 20 67 72 61 | to draw the gra| 000003a0 70 68 2e 0a 48 65 6c 70 43 6f 6e 74 72 6f 6c 39 |ph..HelpControl9| 000003b0 3a 45 6e 74 65 72 20 68 65 72 65 20 74 68 65 20 |:Enter here the | 000003c0 6e 75 6d 62 65 72 20 6f 66 20 61 72 72 6f 77 73 |number of arrows| 000003d0 20 74 6f 20 62 65 20 70 6c 6f 74 74 65 64 20 61 | to be plotted a| 000003e0 6c 6f 6e 67 20 65 61 63 68 20 61 78 69 73 2e 0a |long each axis..| 000003f0 48 65 6c 70 43 6f 6e 74 72 6f 6c 3a 54 68 69 73 |HelpControl:This| 00000400 20 77 69 6e 64 6f 77 20 63 6f 6e 74 61 69 6e 73 | window contains| 00000410 20 74 68 65 20 69 6e 66 6f 72 6d 61 74 69 6f 6e | the information| 00000420 20 72 65 71 75 69 72 65 64 20 74 6f 20 64 72 61 | required to dra| 00000430 77 20 74 68 65 20 67 72 61 70 68 2e 0a 48 65 6c |w the graph..Hel| 00000440 70 49 6e 74 65 67 72 61 74 65 30 3a 45 6e 74 65 |pIntegrate0:Ente| 00000450 72 20 68 65 72 65 20 74 68 65 20 58 20 63 6f 6f |r here the X coo| 00000460 72 64 69 6e 61 74 65 20 74 6f 20 73 74 61 72 74 |rdinate to start| 00000470 20 69 6e 74 65 67 72 61 74 69 6e 67 20 61 74 2e | integrating at.| 00000480 0a 48 65 6c 70 49 6e 74 65 67 72 61 74 65 31 3a |.HelpIntegrate1:| 00000490 45 6e 74 65 72 20 68 65 72 65 20 74 68 65 20 59 |Enter here the Y| 000004a0 20 63 6f 6f 72 64 69 6e 61 74 65 20 74 6f 20 73 | coordinate to s| 000004b0 74 61 72 74 20 69 6e 74 65 67 72 61 74 69 6e 67 |tart integrating| 000004c0 20 61 74 2e 0a 48 65 6c 70 49 6e 74 65 67 72 61 | at..HelpIntegra| 000004d0 74 65 32 3a 45 6e 74 65 72 20 68 65 72 65 20 74 |te2:Enter here t| 000004e0 68 65 20 73 74 65 70 20 76 61 6c 75 65 20 66 6f |he step value fo| 000004f0 72 20 74 2e 0a 48 65 6c 70 49 6e 74 65 67 72 61 |r t..HelpIntegra| 00000500 74 65 33 3a 53 65 6c 65 63 74 20 74 68 69 73 20 |te3:Select this | 00000510 74 6f 20 6d 61 6b 65 20 74 68 65 20 70 72 6f 67 |to make the prog| 00000520 72 61 6d 20 73 74 6f 70 20 77 68 65 6e 20 78 20 |ram stop when x | 00000530 61 6e 64 20 79 20 65 78 63 65 65 64 20 74 68 65 |and y exceed the| 00000540 20 67 72 61 70 68 20 6c 69 69 6d 69 74 73 2e 0a | graph liimits..| 00000550 48 65 6c 70 49 6e 74 65 67 72 61 74 65 34 3a 43 |HelpIntegrate4:C| 00000560 6c 69 63 6b 20 68 65 72 65 20 74 6f 20 69 6e 74 |lick here to int| 00000570 65 67 72 61 74 65 2e 20 43 6c 69 63 6b 20 45 53 |egrate. Click ES| 00000580 43 41 50 45 20 74 6f 20 73 74 6f 70 2e 0a 48 65 |CAPE to stop..He| 00000590 6c 70 49 6e 74 65 67 72 61 74 65 3a 54 68 69 73 |lpIntegrate:This| 000005a0 20 77 69 6e 64 6f 77 20 63 6f 6e 74 61 69 6e 73 | window contains| 000005b0 20 74 68 65 20 69 6e 66 6f 72 6d 61 74 69 6f 6e | the information| 000005c0 20 72 65 71 75 69 72 65 64 20 74 6f 20 69 6e 74 | required to int| 000005d0 65 67 72 61 74 65 20 6f 6e 20 74 6f 70 20 6f 66 |egrate on top of| 000005e0 20 74 68 65 20 70 72 65 76 69 6f 75 73 6c 79 20 | the previously | 000005f0 64 72 61 77 6e 20 67 72 61 70 68 73 2e 0a 48 65 |drawn graphs..He| 00000600 6c 70 49 6e 66 6f 3a 54 68 69 73 20 77 69 6e 64 |lpInfo:This wind| 00000610 6f 77 20 73 68 6f 77 73 20 69 6e 66 6f 72 6d 61 |ow shows informa| 00000620 74 69 6f 6e 20 61 62 6f 75 74 20 74 68 69 73 20 |tion about this | 00000630 76 65 72 73 69 6f 6e 20 6f 66 20 50 50 6c 61 6e |version of PPlan| 00000640 65 2e 0a 48 65 6c 70 4d 61 69 6e 3a 54 68 69 73 |e..HelpMain:This| 00000650 20 69 73 20 74 68 65 20 6d 61 69 6e 20 64 69 73 | is the main dis| 00000660 70 6c 61 79 20 77 69 6e 64 6f 77 20 6f 66 20 50 |play window of P| 00000670 50 6c 61 6e 65 2e 20 43 6c 69 63 6b 20 6d 65 6e |Plane. Click men| 00000680 75 20 74 6f 20 62 72 69 6e 67 20 75 70 20 61 20 |u to bring up a | 00000690 6d 65 6e 75 2e 20 43 6c 69 63 6b 20 73 65 6c 65 |menu. Click sele| 000006a0 63 74 20 74 6f 20 69 6e 74 65 67 72 61 74 65 2e |ct to integrate.| 000006b0 20 43 6c 69 63 6b 20 45 53 43 41 50 45 20 74 6f | Click ESCAPE to| 000006c0 20 73 74 6f 70 2e 0a 48 65 6c 70 49 63 6f 6e 3a | stop..HelpIcon:| 000006d0 54 68 69 73 20 69 73 20 74 68 65 20 50 50 6c 61 |This is the PPla| 000006e0 6e 65 20 69 63 6f 6e 2e 20 43 6c 69 63 6b 20 6d |ne icon. Click m| 000006f0 65 6e 75 20 74 6f 20 62 72 69 6e 67 20 75 70 20 |enu to bring up | 00000700 61 20 6d 65 6e 75 2e 20 43 6c 69 63 6b 20 73 65 |a menu. Click se| 00000710 6c 65 63 74 20 74 6f 20 73 68 6f 77 20 74 68 65 |lect to show the| 00000720 20 6d 61 69 6e 20 64 69 73 70 6c 61 79 20 77 69 | main display wi| 00000730 6e 64 6f 77 2e 20 43 6c 69 63 6b 20 61 64 6a 75 |ndow. Click adju| 00000740 73 74 20 74 6f 20 62 72 69 6e 67 20 75 70 20 74 |st to bring up t| 00000750 68 65 20 63 6f 6e 74 72 6f 6c 20 77 69 6e 64 6f |he control windo| 00000760 77 2e 0a 48 65 6c 70 4d 65 6e 75 30 3a 4d 6f 76 |w..HelpMenu0:Mov| 00000770 65 20 74 68 65 20 70 6f 69 6e 74 65 72 20 72 69 |e the pointer ri| 00000780 67 68 74 20 74 6f 20 73 65 65 20 74 68 65 20 69 |ght to see the i| 00000790 6e 66 6f 20 77 69 6e 64 6f 77 2e 0a 48 65 6c 70 |nfo window..Help| 000007a0 4d 65 6e 75 31 3a 43 6c 69 63 6b 20 68 65 72 65 |Menu1:Click here| 000007b0 20 74 6f 20 73 68 6f 77 20 74 68 65 20 63 6f 6e | to show the con| 000007c0 74 72 6f 6c 20 77 69 6e 64 6f 77 2e 0a 48 65 6c |trol window..Hel| 000007d0 70 4d 65 6e 75 32 3a 43 6c 69 63 6b 20 68 65 72 |pMenu2:Click her| 000007e0 65 20 74 6f 20 73 68 6f 77 20 74 68 65 20 69 6e |e to show the in| 000007f0 74 65 67 72 61 74 65 20 77 69 6e 64 6f 77 2e 0a |tegrate window..| 00000800 48 65 6c 70 4d 65 6e 75 33 3a 4d 6f 76 65 20 74 |HelpMenu3:Move t| 00000810 68 65 20 70 6f 69 6e 74 65 72 20 72 69 67 68 74 |he pointer right| 00000820 20 74 6f 20 73 65 65 20 74 68 65 20 73 61 76 65 | to see the save| 00000830 20 61 73 20 77 69 6e 64 6f 77 2e 0a 48 65 6c 70 | as window..Help| 00000840 4d 65 6e 75 34 3a 43 6c 69 63 6b 20 68 65 72 65 |Menu4:Click here| 00000850 20 74 6f 20 73 68 6f 77 20 74 68 65 20 6d 61 69 | to show the mai| 00000860 6e 20 64 69 73 70 6c 61 79 20 77 69 6e 64 6f 77 |n display window| 00000870 2e 0a 48 65 6c 70 4d 65 6e 75 35 3a 43 6c 69 63 |..HelpMenu5:Clic| 00000880 6b 20 68 65 72 65 20 74 6f 20 71 75 69 74 20 50 |k here to quit P| 00000890 50 6c 61 6e 65 0a 0a |Plane..| 00000897
.