Repeat all operations for n rows inside an array (with n unknown)

2019 1 22
1 个回答
回答已采纳
更新时间：2019 1 22
1 次查看（30 天）

0 个投票

Hi everybody,
i have an array like this (with unknown rows number):
0.3 0.4 4
0.5 0.6 3.1
and i'd like to repeat different operations for every rows to obtain different results for different row.
Thank you!

请先登录，再回答此问题。

 采纳的回答

Jan
Jan 2019-1-22
编辑：Jan 2019-1-22

1 个投票

M = [0.3 0.4 4; ...
0.5 0.6 3.1];
nRow = size(M, 1);
for iRow = 1:nRow
yourOperation(M(iRopw, :)) ...
end
If you want to collect the results, use either a matrix again:
result(iRow, :) = ...
Or if the output has different sizes or classes, use a cell array:
Result = cell(1, nRow);
for iRow = 1:nRow
Result{iRow} = yourOperation(M(iRopw, :)) ...
end

更多回答（0 个）

类别

在 帮助中心 和 File Exchange 中查找有关 Creating and Concatenating Matrices 的更多信息

产品

版本

R2018b

标签

Community Treasure Hunt

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

Start Hunting!

Translated by