Problem with Vercat error

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Dani D
Dani D 2016-2-15
评论： Star Strider 2016-2-15
Hello, Why i have vercat error? They are the same , but i have and error. Please view the image. Thanks
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采纳的回答

Star Strider
Star Strider 2016-2-15
They’re not the same:
B = [82:246, 117:351];
RowA = 82;
ColumnA = 117;
B_elements = [RowA 246; ColumnA 351]
B_elements_range = diff(B_elements,[],2)
B_elements =
82 246
117 351
B_elements_range =
164
234

更多回答（1 个）

Dani D
Dani D 2016-2-15
Thank you, But i want create matrix with 164 rows(from 82 to 246 ) with 234 columns(from 117 351 ). What i do?
  1 个评论
Star Strider
Star Strider 2016-2-15
It seems that you want to create it from an existing matrix.
This works:
A = randi(99, 250, 400); % Create Original Matrix
B = A(82:246, 117:351); % Create New Matrix From Elements Of ‘A’

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