Re: help to make a curve onli with to vectorts

[Doug Stewart]

On Sat, Dec 15, 2018 at 11:05 AM Doug Stewart <address@hidden> wrote:

On Sat, Dec 15, 2018 at 10:58 AM linuxnero <address@hidden> wrote:

of course but that graph a straight lines
but i want a curve

Try this

x= [01 2 3 4]

y= [0 10 15 20]

plot(x,y)

hold on 

p=polyfit(x,y,3)

x2=0:.1:5;

y1=polyval(p,x2)

plot(x2,y1)

I assumed you wanted a polynomial fit, but is you want

some other curve then there are lots of ways to get them.

Doug