how to conver .csv data class from table to double

i have a two data in .csv format , i have import these data file in matlab and save these data in .mat from workspace . when i load these data in matlab there show class of data file (a & b ) is 'table' . when i performed mathmatecical operation in it's show "Undefined operator '+' for input arguments of type 'table' ". how i add these function and perform matmatical operation

 采纳的回答

If it is only numeric data and a and b are of the same dimensions this should work:
c = a{:,:} + b{:,:}
for example:
a1 = randi(10,5,1);
a2 = randi(10,5,1);
Ta = table(a1, a2)
b1 = randi(10,5,1);
b2 = randi(10,5,1);
Tb = table(b1, b2)
c = Ta{:,:} + Tb{:,:}
gives:
Ta =
5×2 table
a1 a2
__ __
2 9
9 7
6 4
6 6
2 5
Tb =
5×2 table
b1 b2
__ __
1 5
3 1
2 10
2 10
3 5
c =
3 14
12 8
8 14
8 16
5 10

5 个评论

it's show the same problem
Undefined operator '+' for input arguments of type 'table'.
Error in Fopen (line 11)
c = a(:,:) + b(:,:);
this data a is 12000*1 table
and b is 12000*1 table
format this 'a' and 'b' in .mat format
What shows up for
A = table2array(a);
B = table2array(b);
whos A B
C = A + B;
By the way, consider using readmatrix() instead of readtable()

请先登录,再进行评论。

更多回答(0 个)

类别

帮助中心File Exchange 中查找有关 Tables 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