How to get the exact value in final result
7 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
How to get the exact value in final result, it's shows like (0.685577670878144 - 4.31922663726209e-253i)
3 comentarios
Respuestas (2)
Walter Roberson
el 8 de Feb. de 2016
You will need to use the symbolic toolbox to get the exact result. You will need to pass exact inputs into the symbolic eig function, so you will need to determine what the exact value is that corresponds to each of your floating point inputs. For example is 1.23 exactly 123/100 or is 1.23 representing the range 1225/1000 inclusive to 1235/1000 exclusive? Only if you have exact inputs can you hope to get out an exact result.
0 comentarios
Stalin Samuel
el 8 de Feb. de 2016
Editada: Walter Roberson
el 8 de Feb. de 2016
from the complex result (0.685577670878144 - 4.31922663726209e-253i) you can extract the real value by
real(0.685577670878144 - 4.31922663726209e-253i)
0 comentarios
Ver también
Categorías
Más información sobre Linear Algebra 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!