how can i get that kind of transpose?

[Pen Ttt]

there is text1
1,2,3,4
1,2,3
1,2
1,2,3,4,5
what i want to get is text2:
1，1，1，1
2，2，2，2
3，3， 3
4， 4
5
how to get it ?

 

[andrew mcelroy]

there is text1
1,2,3,4
1,2,3
1,2
1,2,3,4,5
what i want to get is text2:
1=EF=BC=8C1=EF=BC=8C1=EF=BC=8C1
2=EF=BC=8C2=EF=BC=8C2=EF=BC=8C2
3=EF=BC=8C3=EF=BC=8C 3
4=EF=BC=8C 4
5
how to get it ?

Try googling for ruby matrix rotate.

http://snippets.dzone.com/tag/rotate came up in a 2 second search.


This is also a ruby quiz.
http://rubyquiz.strd6.com/quizzes/209-matrix-rotator

Andrew McElroy

 

[botp]

there is text1
1,2,3,4
1,2,3
1,2
1,2,3,4,5$
what i want to get is text2:
1=EF=BC=8C1=EF=BC=8C1=EF=BC=8C1
2=EF=BC=8C2=EF=BC=8C2=EF=BC=8C2
3=EF=BC=8C3=EF=BC=8C =C2=A0 3>> Matrix[[1,2,3,4], [1,2,3], [1,2]]. trans=

pose
=3D> Matrix[[1, 1, 1], [2, 2, 2], [3, 3, nil], [4, nil, nil]]

4=EF=BC=8C =C2=A0 4
5
how to get it ?

search for it first,

$ qri transpose

------------------------------------------------------ Multiple choices:

Array#transpose, Matrix#transpose


so eg,

=3D> Matrix[[1, 3, 5], [2, 4, 6]]

Matrix[[1,2,3,4], [1,2,3], [1,2]]. transpose

=3D> Matrix[[1, 1, 1], [2, 2, 2], [3, 3, nil], [4, nil, nil]]

kind regards -botp

 

[Brian Candler]

there is text1
1,2,3,4
1,2,3
1,2
1,2,3,4,5
what i want to get is text2:
1，1，1，1
2，2，2，2
3，3， 3
4， 4
5

Is this what you want?

a = [[1,2,3,4,nil],[1,2,3,nil,nil],[1,2,nil,nil,nil],[1,2,3,4,5]]

=> [[1, 2, 3, 4, nil], [1, 2, 3, nil, nil], [1, 2, nil, nil, nil], [1,
2, 3, 4, 5]]=> [[1, 1, 1, 1], [2, 2, 2, 2], [3, 3, nil, 3], [4, nil, nil, 4], [nil,
nil, nil, 5]]

 

[Josh Cheek]

there is text1
1,2,3,4
1,2,3
1,2
1,2,3,4,5
what i want to get is text2:
1=EF=BC=8C1=EF=BC=8C1=EF=BC=8C1
2=EF=BC=8C2=EF=BC=8C2=EF=BC=8C2
3=EF=BC=8C3=EF=BC=8C 3
4=EF=BC=8C 4
5
how to get it ?

You need to be more clear:

First your names are "text1" and "text2" but your data is not quoted like
text would be. It is split with commas like an array would be, but it is no=
t
bracketed like an array would be, and you named it text.

Second, your desired data is unclear, the spacing is off so that it is
unclear which row the 4 belongs on, and the 5 seems to be on the wrong side=