I still have my trusty old HP15C, although I can't find the manual any longer. I'd like to use it in the field for doing photography calcs. I have graphs of exposure time vs. adjusted exposure time for pinhole cameras. I'd like to enter a series of X,Y data points from those graphs and ask the 15C do an interpolation (i.e. expected value) of a value of Y for a known value of X. Does anybody know if the 15C can be programmed for this type of operation and, if so, whether my best bet for doing learning the trick is to spring for the manuals on CD? Thanks.
Can the HP15C interpolate?


« Next Oldest  Next Newest »
