- The true value option displays symbolic results in the short fixed-decimal format with 4 digits after the decimal point.
How to keep more digits when use symbolic expressions
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my codes is simple,
syms x
f(x)=0.123456789*x
f(1)
sympref('FloatingPointOutput', true);
f(x)=0.123456789*x
f(1)
When use sympref, it will only keep four digits, (I want to show 0.123456789). Is there any way to keep them all.
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Accepted Answer
Star Strider
on 21 Feb 2022
From the documentation on 'FloatingPointOutput' —
syms x
f(x)=0.123456789*x
f(x)=0.123456789*x
F = vpa(f,64) % Specify 64 Digits In The 'vpa' Output
.
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