5 lines
225 B
Text
5 lines
225 B
Text
# The input is the value to be mapped.
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# The ranges, a and b, should each be an array defining the
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# left-most and right-most points of the range.
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def maprange(a; b):
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b[0] + (((. - a[0]) * (b[1] - b[0])) / (a[1] - a[0])) ;
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