I want to increase the precision in Matlab to 64 or 128 bits after the decimal point, is that possible?

I need high precison so 16 decimal point which format long gives me isn't enough.

I need highest decimal point which enables in Matlab.

[James Tursa]

Do you have the Symbolic Toolbox?

Answer 1

[Walter Roberson]

Use the Fixed Point toolbox, or Symbolic Toolbox.

Are you certain that you need that much precision? Are you counting the number of elementary particles in the Milky Way Galaxy ?

[sermet]

Thank you but I couldn't get anything from help, could you help me how I can use this function with example?