How to reduce precision of data greator than zero only? (Matlab R2019a)
2 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
taimour sadiq
el 16 de Mzo. de 2021
Comentada: taimour sadiq
el 16 de Mzo. de 2021
Hello... Lets suppose i have a data stored in a variable
A = [1.23323 45.24343 0.1 0.001 455.34543 0.0001 ]
i want to shrink pricision of data only greator than zero... i tryed
A(A>0) - str2double(compose('%.2f',A(A>0)))
so the result should be
A = [1.23 45.24 0.1 0.001 455.34 0.0001] %% <<<< Desired Results
but its not woking, it applying %.2f on whole data....and giving >>>
A = [1.23 45.24 0.10 0.00 455.34 0.00]
Kindly Guide. Thanks
2 comentarios
Walter Roberson
el 16 de Mzo. de 2021
so the result should be
No, 0.001 is greater than 0, so it should have its precision reduced.
Respuesta aceptada
Walter Roberson
el 16 de Mzo. de 2021
format long g
A = [1.23323 -45.24343 0.1 0.001 455.34543 -0.0001 ]
mask = A>0;
A(mask) = round(A(mask),2);
A
1 comentario
Walter Roberson
el 16 de Mzo. de 2021
It is possible that what you really want is
format long g
A = [1.23323 -45.24343 0.1 0.001 455.34543 -0.0001 ]
mask = abs(A)>0.01;
A(mask) = round(A(mask),2);
A
Más respuestas (0)
Ver también
Categorías
Más información sobre Graphics Object Programming en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!