hi , iv never seen this type of indicator ever before . i want to create a bollinger bands steepness indicator which calculates how steep the bollinger bands are or another way to put it would be saying how steep the angle of the bollinger bands are at any one time , and displays the results on a simple graph , the graph would be between -100 and 100 with a 0 in the middle , and 100 would be if the steepness of the bollinger bands was a vertical line for example .
can someone create this ? or how could i create it ?
what kind of calculations would have to be done ?
how is the steepness of the bollinger bands calculated ?
and what would cause the bollinger bands to become steep ?