How to horizontally concatenate the cells of a cell array with different contents into a string.

14 次查看（过去 30 天）
Konstantinos Tsitsilonis
评论： madhan ravi 2018-11-8
Hi All,
I have a cell array as the one below:
EXTR =
20×3 cell array
{[ 550]} {[2]} {'GAM'}
{[ 600]} {[2]} {'GAM'}
{[ 650]} {[2]} {'GAM'}
{[ 700]} {[2]} {'GAM'}
{[ 750]} {[2]} {'GAM'}
{[ 800]} {[2]} {'GAM'}
{[ 850]} {[2]} {'GAM'}
{[ 900]} {[2]} {'GAM'}
{[ 950]} {[2]} {'GAM'}
{[1000]} {[2]} {'GAM'}
{[1100]} {[2]} {'GAM'}
{[1200]} {[2]} {'GAM'}
{[1300]} {[2]} {'GAM'}
{[1400]} {[2]} {'GAM'}
{[1500]} {[2]} {'GAM'}
{[1600]} {[2]} {'GAM'}
{[1700]} {[2]} {'GAM'}
{[1800]} {[2]} {'GAM'}
{[1900]} {[2]} {'GAM'}
{[2000]} {[2]} {'GAM'}
How is it possible to create a cell array that looks like this:
EXTR =
20×3 cell array
{'550 2 GAM'}
{'600 2 GAM'}
{'650 2 GAM'}
.....
In words, I would like all my columns to be combined into one where their contents are a string with a single space between them.
I have tried things in the like of horzcat(EXTR{:}), however they are not working for this case, possibly because not all contents are of uniform type...
Thanks for your help in advance,
KMT.

请先登录，再回答此问题。

采纳的回答

madhan ravi
madhan ravi 2018-11-8
编辑：madhan ravi 2018-11-8
c={{[ 550]} {[2]} {'GAM'}
{[ 600]} {[2]} {'GAM'}}
c=cellfun(@string,c)
join(c)
command window:
>> COMMUNITY
c =
2×1 string array
"550 2 GAM"
"600 2 GAM"
>>
  3 个评论
显示 1更早的评论

请先登录，再进行评论。

更多回答（1 个）

Stephen23
Stephen23 2018-11-8
编辑：Stephen23 2018-11-8
An old-fashioned way (strings are probably easier):
>> C = {550,2,'GAM';600,2,'GAM';650,2,'GAM';700,2,'GAM';750,2,'GAM';800,2,'GAM';850,2,'GAM';900,2,'GAM';950,2,'GAM';1000,2,
'GAM';1100,2,'GAM';1200,2,'GAM';1300,2,'GAM';1400,2,'GAM';1500,2,'GAM';1600,2,'GAM';1700,2,'GAM';1800,2,'GAM';1900,2,'GAM';
2000,2,'GAM'};
>> D = C.';
>> S = sprintf('\n%d %d %s',D{:});
>> Z = regexp(S(2:end),'\n','split');
>> Z{:}
ans = 550 2 GAM
ans = 600 2 GAM
ans = 650 2 GAM
ans = 700 2 GAM
ans = 750 2 GAM
ans = 800 2 GAM
ans = 850 2 GAM
ans = 900 2 GAM
ans = 950 2 GAM
ans = 1000 2 GAM
ans = 1100 2 GAM
ans = 1200 2 GAM
ans = 1300 2 GAM
ans = 1400 2 GAM
ans = 1500 2 GAM
ans = 1600 2 GAM
ans = 1700 2 GAM
ans = 1800 2 GAM
ans = 1900 2 GAM
ans = 2000 2 GAM

类别

在 Help Center 和 File Exchange 中查找有关 Data Type Conversion 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by