Rescale

Rescale(list)

returns Rescale(list,{Min(list), Max(list)}).

Rescale(x,{xmin, xmax})

returns x/(xmax-xmin)-xmin/(xmax-xmin).

Rescale(x,{xmin, xmax},{ymin, ymax})

returns (x*(ymax-ymin))/(xmax-xmin)-(xmin*ymax-xmax*ymin)/(xmax-xmin).

Examples

>> Rescale({a,b})
{a/(Max(a,b)-Min(a,b))-Min(a,b)/(Max(a,b)-Min(a,b)),b/(Max(a,b)-Min(a,b))-Min(a,b)/(Max(a,b)-Min(a,b))}

>> Rescale({1, 2, 3, 4, 5}, {-100, 100})
{101/200,51/100,103/200,13/25,21/40}

>> Rescale(x,{xmin, xmax},{ymin, ymax})
(x*(ymax-ymin))/(xmax-xmin)-(xmin*ymax-xmax*ymin)/(xmax-xmin)

Implementation status

• ✅ - full supported

Github

• Implementation of Rescale