fa03aa73-ec9c-4523-b797-687dd4c59efe 13 7 10 false true 0 decimal
&[DATE] &[TIME] - &[FILENAME]
&[PAGENUM] / &[COUNT]
 0.99.6671

logrange(4)-> logrange(min value, max value, base, points per base)

logrange(3)-> logrange(min value, max value, points per decade)->assumes base 10

special case of logrange(4) assuming base 10.

min max ppd logrange min max 10 ppd logrange :

logrange creates a range of values starting with 'min' and increasing logarithmically with 'base' every ppb values until 'max' value is either met or surpased. The increment value within the decade is determined by ppd.

min max base ppb logrange Thanks to Jean Girard for suggesting 'fudge factor' Δerr 10 6 - ^ : result 1 el min : ppb ppb Δerr + Floor : k 2 : result k 1 - el max < ref result k 1 - el Δerr + base log Floor : Δval base ref 1 + ^ base ref ^ - ppb 1 - / : result k el result k 1 - el Δval + : k k 1 + : 4 1 line while result 1 1 sys 7 1 line ppb must be >=2 try 1 1 line : 1 10 100 1000 4 1 mat 1 2 3 4 5 6 7 8 9 10 20 30 40 50 60 70 80 90 100 200 300 400 500 600 700 800 900 1000 2000 29 1 mat 1 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 32768 65536 17 1 mat