Let the array a be declared as a = [ 1, 2; 2, 3; 1, 2; 2, 3]. The assignment statement a(4:-1:1, 3:-1:1)=0 results in

2 次查看（过去 30 天）
mayur saraiya
mayur saraiya 2014-5-19
回答： Image Analyst 2014-5-20
Let the array a be declared as
a = [ 1, 2; 2, 3; 1, 2; 2, 3]
The assignment statement a(4:-1:1,3:-1:1)=0 results in Select one:
a. An error.
b. a is a 4x3 matrix of 0’s
c. a = [0, 2, 0; 0, 3,0; 0, 2, 0; 2, 3, 0].
d. a = [ 1, 2, 0; 2, 3,0; 1, 2, 0; 2, 3, 0].

请先登录，再回答此问题。

采纳的回答

Henric Rydén
Henric Rydén 2014-5-19
b
a 4x3 matrix of zeros

更多回答（1 个）

Image Analyst
Image Analyst 2014-5-20
Just do it. Do it yourself in MATLAB and see what the answer is. No need to ask us to do your exam for you - MATLAB will do it for you.

类别

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

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by