How to plot a trinomial graph

2021 2 22
1 个回答
更新时间：2021 2 22
6 次查看（30 天）

0 个投票

Im having trouble plotting a trinomial graph, for the function y = x^3. I wrote out the function and tried the plot command but it wont work really.

请先登录，再回答此问题。

回答（1 个）

Are Mjaavatten
Are Mjaavatten 2021-2-22
编辑：Are Mjaavatten 2021-2-22

0 个投票

fun = @(x) x^3;
fplot(fun,[-3,3])
Alternatively:
x = linspace(-3,3);
plot(x,x.^3); % Note the use of .^, for element by element operation as opposed to matrix operation
Please type
doc fplot
doc linspace
doc plot
for more details.

类别

在 帮助中心 和 File Exchange 中查找有关 Just for fun 的更多信息

产品

版本

R2020b

标签

Community Treasure Hunt

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

Start Hunting!

Translated by