Try this program, it takes your input and stores it in xStat and yStat, does a scatter plot, and then your choice of 4 different regressions. -mortis note: \->\ is the sto-> key ZStd ClDrw For(X,0,288,5 Prompt Temp X\->\xStat(X/5+1) Temp\->\yStat(X/5+1) If x>xMax x\->\xMax If Temp>yMax Temp\->\yMax End Scatter xStat,yStat Pause ClLCD Disp "REGRESSION" Disp "1. Linear" Disp "2. Logarithmic" Disp "3. Exponential" Disp "4. Power" Menu(1,"LinR",L,2,"LnR",N,3,"ExpR",E,4,"PwrR",p Lbl L LinR xStat,yStat Goto X Lbl E ExpR xStat,yStat Goto X Lbl P PwrR xStat,yStat Lbl X DrawF RegEq Pause DrawF RegEq Pause Tina Bishop wrote: > > I am trying to figure out a way to plot antenna beamwidth patterns on > my TI-85... I'm a math moron, and I haven't got all this calculator > stuff figured out... Here's an analogy of what I want to do, can > anybody help... > > Let's say the x dimension on my calculator is going to represent time, > the y is going to represent temperature. I want the calculator to plot > a graph in that at X time (X is going to be incremented automatically > in my program, let's say for this example every 5 mins.) So every five > minutes I have taken a temperature measurement, written them down, and > now I want to put the data into my calculator. Since X is incremented > every 5 mins, all I have to do is enter the temperature and I should > get a graph plotting temperatures over a whole day (every five mins) > Right now, this is what my program looks like... > > for(X,0,288,5 time (X) starts at 0, goes to 288, increments by 5 > Prompt Temp > PtOn(X,Temp > > It's simple, it works, but it only puts dots on the display, I want > nice curves and sine looking stuff. So that's my problem.. I know it's > probably the simplist thing to do in the world, but I'm an idiot > (Humor me) :) > > Thanks in advance. > - bishop@mindless.com > If all else fails, so much for skydiving! - -- /-----------------------------------------------------------\ | TI-85 Shell Central | | http://members.tripod.com/~Llama_/ | | ksmith@capitol-college.edu | | | | "..why? because it's useful.." | \-----------------------------------------------------------/
-- BEGIN included message
- To: Tina Bishop <bbishop@MINDLESS.COM>
- Subject: Re: Graphing Need Help
- From: Rigor Mortis <ksmith@capitol-college.edu>
- Date: Tue, 24 Jun 1997 12:23:15 -0400
- References: <33af355d.110607159@news.misawa.attnet.or.jp>
Try this program, it takes your input and stores it in xStat and yStat, does a scatter plot, and then your choice of 4 different regressions. -mortis note: \->\ is the sto-> key ZStd ClDrw For(X,0,288,5 Prompt Temp X\->\xStat(X/5+1) Temp\->\yStat(X/5+1) If x>xMax x\->\xMax If Temp>yMax Temp\->\yMax End Scatter xStat,yStat Pause ClLCD Disp "REGRESSION" Disp "1. Linear" Disp "2. Logarithmic" Disp "3. Exponential" Disp "4. Power" Menu(1,"LinR",L,2,"LnR",N,3,"ExpR",E,4,"PwrR",p Lbl L LinR xStat,yStat Goto X Lbl E ExpR xStat,yStat Goto X Lbl P PwrR xStat,yStat Lbl X DrawF RegEq Pause DrawF RegEq Pause Tina Bishop wrote: > > I am trying to figure out a way to plot antenna beamwidth patterns on > my TI-85... I'm a math moron, and I haven't got all this calculator > stuff figured out... Here's an analogy of what I want to do, can > anybody help... > > Let's say the x dimension on my calculator is going to represent time, > the y is going to represent temperature. I want the calculator to plot > a graph in that at X time (X is going to be incremented automatically > in my program, let's say for this example every 5 mins.) So every five > minutes I have taken a temperature measurement, written them down, and > now I want to put the data into my calculator. Since X is incremented > every 5 mins, all I have to do is enter the temperature and I should > get a graph plotting temperatures over a whole day (every five mins) > Right now, this is what my program looks like... > > for(X,0,288,5 time (X) starts at 0, goes to 288, increments by 5 > Prompt Temp > PtOn(X,Temp > > It's simple, it works, but it only puts dots on the display, I want > nice curves and sine looking stuff. So that's my problem.. I know it's > probably the simplist thing to do in the world, but I'm an idiot > (Humor me) :) > > Thanks in advance. > - bishop@mindless.com > If all else fails, so much for skydiving! - -- /-----------------------------------------------------------\ | TI-85 Shell Central | | http://members.tripod.com/~Llama_/ | | ksmith@capitol-college.edu | | | | "..why? because it's useful.." | \-----------------------------------------------------------/
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