MATLAB Answers

How to write code in MATLAB?

22 ビュー (過去 30 日間)
Rezky Putra Barens
Rezky Putra Barens 2021 年 2 月 19 日
回答済み: Paresh yeole 2021 年 2 月 19 日
How to write code in this below in MATLAB using if, elseif?
x = 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
f(x) = 2x^2+x^2-1, x<8
f(x) = x^2-x+1, x>=2 f(x) = 0, 2<=x<7
  1 件のコメント
KALYAN ACHARJYA
KALYAN ACHARJYA 2021 年 2 月 19 日
Homewok Question: Please refer MATLAB Onramp

サインインしてコメントする。

回答 (2 件)

Diaa
Diaa 2021 年 2 月 19 日
Your code in the question is not clear to me, nevertheless, my code below can be edited to fulfil your needs.
x = 1:10; % array of independent variable
result = zeros(size(x)); % create an array of the output values to be edited
for n = x % loop over the x values
% change the conditions below to satisfy your needs
if n <= 2
result(n) = n^2 - n + 1;
elseif n > 8
result(n) = 2*n^2 + n^2 - 1;
else
result(n) = 0;
end
end
% variable "result" now has the corresponding output values

Paresh yeole
Paresh yeole 2021 年 2 月 19 日
for x=1:10
if x<=2
f(x) = x*x - x + 1;
elseif x<=7 && x>2
f(x) = 0;
else
f(x) = 2*x*x + x*x-1;
end
end
The limits are not clear in the question. But you can adjust them in the if else accordingly.

製品


リリース

R2020b

Community Treasure Hunt

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

Start Hunting!

Translated by