How to plot point coordinates with connecting lines in between.
89 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
So I have a set of point coordinates with a line connects between them, I am not sure about the command to plot those points.
This is what I have:
x(1) = (-5.3185, -2.302585);
x(2) = (-10.0332, -4.6052);
x(3)= (-14.6496, -6.9078);
x(4)=(-19.2959,-9.2103);
plot(x(1),x(2),x(3),,x(4), '*-')
Thanks for any input!
0 comentarios
Respuestas (2)
Chad Greene
el 13 de Abr. de 2015
x(1) refers to only the first element in some variable x, and similarly, x(2) refers to only the second element. So you can't assign two values to x(1) as you've tried to do with
x(1) = (-5.3185, -2.302585);
One way to do it is to assign x and y values separately:
x = [-5.3185 -10.0332 -14.6496 -19.2959];
y = [-2.302585 -4.6052 -6.9078 -9.2103];
plot(x,y, '*-')
0 comentarios
pfb
el 13 de Abr. de 2015
Editada: pfb
el 13 de Abr. de 2015
that's not matlab syntax. Reading the documentation of "plot" is a good idea here. Type doc plot (enter)
Anyway, you should build vectors with the abscissae and the ordinates (using square parentheses)
x = [-5.3185 -10.0332 -14.6496 ...];
y = [...];
and then simply
plot(x,y)
or
plot(x,y,'.-')
0 comentarios
Ver también
Categorías
Más información sobre Surface and Mesh Plots en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!