Power supply for HP Spice series (european)

[Dieter]

(07-18-2015 05:18 AM)pascal_meheut Wrote:  

(07-17-2015 07:16 PM)Dieter Wrote:  How long does does the Q^–1 function require for x=1E–99, 0,01 and 0,2 ?

According to the WP34s stopwatch:
1E-99 : 12.9 sec
0.01 : 12.5 sec
0.2 : 7.5 sec

Whoa... thank you. That seems to be quite a task for this little device. ;-)

I recently designed two rational approximations for the Normal quantile function, optimized for the range down to 1E–100 and ~ 11 digit accuracy. Implemented in a 35s user program, the results are returned in about 1...2 seconds.

Dieter