Log10


Function Log10( numeric expression )


Returns the logarithm of base 10.


Syntax a = Log10( b )


Remarks

Log10 returns the power that 10 would have to be raised to, in order to equal numeric expression.


Restrictions

if numeric expression is less than or equal to zero,a runtime error will be generated in your script.


See Also:

Log Log2 Exp10 Math Functions


Example Script


NUMBER i

FOR i = 0 TO 200000 STEP 10000

IF i THEN

PRINT "log( base 10) of "; i; " is "; LOG10(i)

ENDIF

NEXT i


Script Output


log( base 10) of 10000 is 4

log( base 10) of 20000 is 4.30102999566398

log( base 10) of 30000 is 4.47712125471966

log( base 10) of 40000 is 4.60205999132796

log( base 10) of 50000 is 4.69897000433602

log( base 10) of 60000 is 4.77815125038364

log( base 10) of 70000 is 4.84509804001426

log( base 10) of 80000 is 4.90308998699194

log( base 10) of 90000 is 4.95424250943933

log( base 10) of 100000 is 5

log( base 10) of 110000 is 5.04139268515823

log( base 10) of 120000 is 5.07918124604763

log( base 10) of 130000 is 5.11394335230684

log( base 10) of 140000 is 5.14612803567824

log( base 10) of 150000 is 5.17609125905568

log( base 10) of 160000 is 5.20411998265593

log( base 10) of 170000 is 5.23044892137827

log( base 10) of 180000 is 5.25527250510331

log( base 10) of 190000 is 5.27875360095283

log( base 10) of 200000 is 5.30102999566398