finding the tenth point is too many points.so basically i need every fifth point |
{{0., 0.}, {0.1, 0.309017}, {0.2, 0.587785}, {0.3, 0.809017}, {0.4, 0.951057}, {0.5, 1.}, {0.6, 0.951057}, {0.7, 0.809017}, {0.8, 0.587785}, {0.9, 0.309017}, {1., 1.22465*10^-16}, {1.1, -0.309017}, {1.2, -0.587785}, {1.3, -0.809017}, {1.4, -0.951057}, {1.5, -1.}, {1.6, -0.951057}, {1.7, -0.809017}, {1.8, -0.587785}, {1.9, -0.309017}, {2., -2.44929*10^-16}} |
Table[{x, Sin[x*Pi]}, {x, 0, 2, .1}]
)i dont think i can plot the values you gave on paper |
{0.1, 0.309017},
y = sin (pi * t / 10);
y = sin (some number * pi)
y = sin (pi * t / 10);
to y = sin (pi * t / 40);
to get the values from 0 to 40?