Grade Scales - Help Desk
Grade Scales - Help Desk
Grade Scales - Help Desk
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<strong>Grade</strong>s User Guide<br />
Function name or<br />
alternate function<br />
Function Description Examples<br />
Log10 (Log to Base<br />
10)<br />
log10(number)<br />
Returns the logarithm of<br />
the number to base 10.<br />
This is the inverse of the<br />
number E in scientific<br />
notation. If the number is<br />
negative, returns the<br />
#NUM! error value.<br />
log10(100000)<br />
returns 5<br />
Log<br />
log(number{,b<br />
ase})<br />
Returns the logarithm of<br />
the number to a base. If<br />
the base is omitted, uses<br />
10. If the number or base<br />
is negative, returns the<br />
#NUM! error value.<br />
log(10000) returns 4<br />
log(10000,6) returns<br />
5.1404...<br />
Mod (Modulo)<br />
mod(number,di<br />
visor)<br />
Returns the remainder<br />
when the number is<br />
divided by the divisor.<br />
The result has the same<br />
sign as the value of the<br />
number being divided. If<br />
the number or divisor is a<br />
real number, it will be<br />
rounded before<br />
calculating the modulo.<br />
mod(5,-2) returns 1<br />
mod(23,7) returns 2<br />
Pi pi() Returns pi, the ratio of a<br />
circle's circumference to<br />
its diameter.<br />
pi() returns<br />
3.141592653589793<br />
116<br />
Power<br />
power(number,<br />
power)<br />
Returns the result of the<br />
number raised to a<br />
power.<br />
power(2,8) returns<br />
256<br />
power(14,0.5)<br />
returns 3.7417...<br />
Rand (Random)<br />
rand({number<br />
})<br />
Returns a random number<br />
between 0 and the<br />
number. If the number is<br />
omitted, the returned<br />
value is between 0 and 1.<br />
rand() returns<br />
0.8462...<br />
rand(50) returns<br />
31.4896...<br />
Round<br />
round(number,<br />
digits)<br />
Returns a number<br />
rounded to the specified<br />
number of digits from the<br />
decimal point. If digits is<br />
positive, it specifies the<br />
number of digits to the<br />
right of the decimal point.<br />
If negative, it specifies<br />
the number of digits to<br />
round(59.72893,3)<br />
returns 59.729<br />
round(115925.45,-<br />
3) returns 116000<br />
<strong>Grade</strong>s 19