bin_to_fraction
Converts a string of binary digits to a fractional value.
val = bin_to_fraction("00100"); // val == 0.12500
val = bin_to_fraction("10101"); // val == 0.65625
val = bin_to_fraction("11111"); // val == 0.96875- bin_to_fraction(bin)
- Returns a decimal fraction (real) representing the given binary string.
COPY/// bin_to_fraction(bin)
//
// Returns a decimal fraction (real)
// representing the given binary string.
//
// bin binary digits, string
//
/// GMLscripts.com/license
{
var i,ret;
i = 0;
ret = 0;
repeat (string_length(argument0)) {
if (string_char_at(argument0, i+1) = "1") ret += 1 / (2 << i);
i += 1;
}
return ret;
}
Contributors: Bryan
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