How can I cut some digits from a number like this 0.0000005566?
How can I keep only the first 4 decimal digits?
I use vpa but this return something else.
b=0.0000005566vpa(b,4)ans =
5.566*10^(-7)
examples:
0.0000345->0
0.001234->0.0012
12.4234234->12.4234
121313.334242->121313.3342
Best Answer