How can I plot a Sin or Cosine graph that looks this this?

2 次查看（过去 30 天）
Elijah Barnhill
Elijah Barnhill 2020-2-8
评论： Steven Lord 2020-2-8
Would anyone know how to properly scale this graph and create it? It does not have to be the same color as the attached pictures.

请先登录，再回答此问题。

回答（1 个）

John D'Errico
John D'Errico 2020-2-8
Start with one of these:
help fplot
help ezplot
But before that, start by reading the getting started tutorials.
  2 个评论
Elijah Barnhill
Elijah Barnhill 2020-2-8
>> v = cos(x);
>> t= sin(x);
>> x= [1.5:.5:6.5];\\ me trying to set the scaling of axis
>> y= [-1:.5:1];
>> plot (v);
I dont understand the issue... why does it come out like that and why wont the axis go to what i specify? The original photo my professor put up seems zoomed in yet gets the full wave.
Steven Lord
Steven Lord 2020-2-8
What does the documentation for the plot function say it uses as the X coordinates of the plotted points when you call plot with only one input? Open that documentation using the doc function.
Is there another way to call plot that lets you specify the X coordinates of the plotted points?
If you want to control the limits of the axes, use the axis, xlim, and/or ylim functions.

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Line Plots 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by