how do I create array with numbers and characters to then put into a table?

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Jorge
Jorge 2024-9-27
评论： Jorge 2024-9-27
I'm trying to create a table from an array for which I need empty certain coluns to display blank (or NA). I tried this....
switch n
case 1
sumT =array2table({k,ZIA,f1pk,'_','_','_',R2,Irms,Pload},'VariableNames',{'k',' ZIA', 'f1pk','fres1','fres2','f2pk','R2','Irms','Pload'})
case 2
sumT =array2table({k,ZIA,'_',f1,'_','_',R2,Irms,Pload},'VariableNames',{'k',' ZIA', 'f1pk','fres1','fres2','f2pk','R2','Irms','Pload'})
case 3
sumT =array2table([k,ZIA,'_','_',f2,'_',R2,Irms,Pload],'VariableNames',{'k',' ZIA', 'f1pk','fres1','fres2','f2pk','R2','Irms','Pload'})
case 4
sumT =array2table([k,ZIA,'_','_','_',f2pk,R2,Irms,Pload],'VariableNames',{'k',' ZIA', 'f1pk','fres1','fres2','f2pk','R2','Irms','Pload'})
otherwise
disp('oops')
end
I've tried :
array2table({k,ZIA,f1pk,'_','_','_',R2,Irms,Pload}...
array2table([k,ZIA,f1pk,'_','_','_',R2,Irms,Pload]...
array2table([{k,ZIA,f1pk,'_','_','_',R2,Irms,Pload}]....
etc, but none of these combinations seem to work.
sumT =array2table([k,ZIA,f1pk,' ',' ',' ',R2,Irms,Pload],'VariableNames',{'k',' ZIA', 'f1pk','fres1','fres2','f2pk','R2','Irms','Pload'})
results in :
this one,
sumT =array2table([{k,ZIA,f1pk,' ',' ',' ',R2,Irms,Pload}],'VariableNames',{'k',' ZIA', 'f1pk','fres1','fres2','f2pk','R2','Irms','Pload'})
generates this output.
How do I display the contents of the "containers}?
how can I include doubles and blanks in the same array and then display them as such in a table?
Thank you.

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采纳的回答

Taylor
Taylor 2024-9-27
Ran in:
k = 1;
ZIA = 2;
f1pk = 3;
fres1 = NaN;
fres2 = NaN;
f2pk = NaN;
R2 = 7;
Irms = 8;
Pload = 9;
sumT = table(k, ZIA, f1pk, fres1, fres2, f2pk, R2, Irms, Pload)
sumT = 1x9 table
k ZIA f1pk fres1 fres2 f2pk R2 Irms Pload _ ___ ____ _____ _____ ____ __ ____ _____ 1 2 3 NaN NaN NaN 7 8 9
sumT.R2
ans = 7
https://www.mathworks.com/help/matlab/ref/table.html#btw1wrc-3
https://www.mathworks.com/help/matlab/matlab_prog/access-data-in-a-table.html

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