Moving the contents in the cell array

32 views (last 30 days)
data = {'abc' , 'def' , 'ghi'}
I have a cell array named data. Now i need to move the contents to another index in the same array and delete the older contents.
for example: data([4 5 6]) = data
This will give the result as data = {'abc' , 'def' , 'ghi', 'abc' , 'def' , 'ghi'}. Instead of this i just need to move the contents based on the index number and empty the contents in the older position.
Answer should be like this,
data = {[],[],[],'abc' , 'def' , 'ghi'}
How can i do it?
Thanks a lot

Answers (4)

Stephen23
Stephen23 on 2 Sep 2016
Edited: Stephen23 on 2 Sep 2016
>> data = {'abc' , 'def' , 'ghi'};
>> data(4:6) = data;
>> data(1:3) = {[]}
data =
[] [] [] 'abc' 'def' 'ghi'
OR
>> data = [repmat({[]},1,numel(data)),data]
data =
[] [] [] 'abc' 'def' 'ghi'
OR
>> data(4:6) = {[]};
>> data = circshift(data,[1,3])
data =
[] [] [] 'abc' 'def' 'ghi'
OR
>> tmp = {[]};
>> data = circshift([data,tmp([1,1,1])],[1,3])
data =
[] [] [] 'abc' 'def' 'ghi'
OR
>> data(2,:) = {[]};
>> data = reshape(flipud(data)',1,[])
data =
[] [] [] 'abc' 'def' 'ghi'
OR
>> data = repmat(data,1,2);
>> data(1:3) = {[]}
data =
[] [] [] 'abc' 'def' 'ghi'

Azzi Abdelmalek
Azzi Abdelmalek on 2 Sep 2016
data = {'abc' , 'def' , 'ghi'}
data1([4 5 6])=data
  4 Comments
Bachtiar Muhammad Lubis
Bachtiar Muhammad Lubis on 10 Jan 2019
how if we have a cell that contains binary image or another image. how can we move that image that was stored o a new variable? so that we can show it using imshow().
Walter Roberson
Walter Roberson on 10 Jan 2019
new_variable = name_of_cell{row_index, column_index};
imshow(new_variable)
but note that imshow() would be happy with
imshow( name_of_cell{row_index, column_index} );

Sign in to comment.


KSSV
KSSV on 2 Sep 2016
data = {'abc' , 'def' , 'ghi'} ;
iwant = cell(1,6) ;
iwant(4:6) = data ;
  1 Comment
Gopalakrishnan venkatesan
I want to move it in the same cell array. Not by shifting it to another new cell array

Sign in to comment.


KSSV
KSSV on 2 Sep 2016
data = [cell(1,3) data]
  2 Comments
Gopalakrishnan venkatesan
If i get the index as [4 7 9] then above does it work. I will get the random index and based on the index number i need the place the contents in the cell array
KSSV
KSSV on 2 Sep 2016
That case you have to initialize the cells empty with some name...and replace your data with the indices...like get iwant and rename it as data again...

Sign in to comment.

Categories

Find more on Numeric Types in Help Center and File Exchange

Community Treasure Hunt

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

Start Hunting!