Appendix A: Functions and Instructions 577
ExprOff Turns off the expression
display during TRACE.† y .
ExprOff
ExprOn Turns on the expression
display during TRACE.† y .
ExprOn
Ücdf(lowerbound,
upperbound,
numerator df,
denominator df)
Computes the Û
distribution probability
between lowerbound and
upperbound for the specified
numerator df (degrees of
freedom) and denominator
df.
y =
DISTR
0:Ücdf(
Fill(value,matrixname)Stores value to each
element in matrixname.y >
MATH
4:Fill(
Fill(value,listname)Stores value to each
element in listname.y 9
OPS
4:Fill(
Fix # Sets fixed-decimal mode
for # of decimal places. † z
0123456789
(select one)
Float Sets floating decimal
mode. † z
Float
F
unction or
Instruction/Arguments
Result Key or
Keys/Menu or
Screen/Item