Info

此问题已关闭。 请重新打开它进行编辑或回答。

Errors in using string and vector together

1 次查看(过去 30 天)
Amit Kumar
Amit Kumar 2014-10-1
关闭: MATLAB Answer Bot 2021-8-20
Hi I want to display string and vector of floating point numbers together, but matlab flags error - 'dimensions of matrices are not consistent'.
Here is code:
str = {'A ';'B ','C '};
arr=[1;2;3];
disp([str,arr]);
I want to display like this
A 1
B 2
C 3
Is there any alternative way? I am also interested to know how to create vector of string like
A
B
C
Any ideas? Thanks a lot!

回答(1 个)

dpb
dpb 2014-10-1
编辑:dpb 2014-10-1
>> disp([char(str) num2str(arr,' %d')])
A 1
B 2
C 3
>>
disp only takes a single argument and have to dereference the cell array and combine into character string array. To be able to concatenate to the numeric array, have to convert them to string as well.
Looping and fprintf is often just as simple to handle each row at a time.
For the latter ?, Matlab doesn't care whether the inputs to colon are characters...
>> ['A':'C'].'
ans =
A
B
C
>>

此问题已关闭。

Community Treasure Hunt

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

Start Hunting!

Translated by