How to conditionally format a variable with fprintf
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Hi,
Quick question: a want to contionally format a variable so that there are 2 decimals for all numbers except for 0; 0 should be 0, not 0.00. What would be the easiest way to do that ?
T = table([1.16666, 2.16666, 3.16666, 0, 0]');
T_names = T.Properties.VariableNames;
y = table2cell(T).';
fid = fopen('test.txt','wt');
fprintf(fid, '%s\n', T_names{:});
fprintf(fid, '%.2f\n', y{:});
fclose(fid);
Thank you,
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Respuestas (1)
Sulaymon Eshkabilov
el 7 de Jul. de 2021
Hi,
Here is an easy solution with if cond operator:
...
fprintf(fid, '%s\n', T_names{:});
for ii=1:numel(y)
if y{ii}~=0
fprintf(fid, '%.2f\n', y{ii});
else
fprintf(fid, '%1.0f\n', y{ii});
end
end
fclose(fid);
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