Strange eval behaviour with cells

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GerdaHotlich 2014-4-17

编辑： GerdaHotlich 2014-4-17

Hi there!

When trying to pass cell values to varargout, I noticed a strange behaviour of the eval function:

A = {1,2,3};
B1 = { A{1:3} }
B2 = { eval( 'A{1:3}' ) }

returns:

B1 =
      [1] [2] [3]
B2 =
      [1]

However,

eval( 'A{1:3}' )

returns

ans =
     1
ans =
     2
ans =
     3

So I ask myself, where do the remaining cells get lost? In contrast,

A{1:3}
eval( 'A{1:3}' )
[B2, B3, B4] = A{1:3}
[B2, B3, B4] = eval( 'A{1:3}' )

generate equal outputs respectively.

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