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16
votes
5answers
456 views
Is this the most efficient way to round approximate integers to integers while leaving other Reals untouched?
This might seem like an overly simple question, but I need to specify custom plot tick marks as integers (no trailing decimal point) if they are approximately integers, but not if they are not. Using ...
8
votes
2answers
477 views
Convert a string to hex number?
How can I convert a string containing a hex number such as "6b" to a hex digit that mathematica can use to do math with?
I have tried using ...
4
votes
2answers
328 views
What is the most efficient way to add zeros to end of a number?
Beside *10^n, is there a faster way to add thousands of zeros to end of a number?
Updated
Timings:
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1
vote
1answer
114 views
What is the fastest way to split a number into parts?
I have very large numbers (million digits).
number = A*10^partlen + B
As of now, I split the numbers by this way:
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