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2 Added "performance-tuning" tag. Edited question text and title.

# Calculation the Calculating eigensystem of a matrix containing very small numbers

I'm dealing with a matrix containing very small numbers like 10^(-370). Whenever I'm trying to calculateWhen I compute the eigensystem of thatmy matrix, it takes too much time, though the matrix size is not big that muchlarge.

Can anyone explain the reason ofwhy this, please happens and what I can do to improve performance?

# Calculation the eigensystem of a matrix containing very small numbers

I'm dealing with a matrix containing very small numbers like 10^(-370). Whenever I'm trying to calculate the eigensystem of that matrix, it takes too much time, though the matrix size is not big that much. Can anyone explain the reason of this, please?

# Calculating eigensystem of a matrix containing very small numbers

I'm dealing with a matrix containing very small numbers like 10^(-370). When I compute the eigensystem of my matrix, it takes too much time, though the matrix size is not large.

Can anyone explain why this happens and what I can do to improve performance?

1

# Calculation the eigensystem of a matrix containing very small numbers

I'm dealing with a matrix containing very small numbers like 10^(-370). Whenever I'm trying to calculate the eigensystem of that matrix, it takes too much time, though the matrix size is not big that much. Can anyone explain the reason of this, please?