Operation Manual

Appendix B: Reference Information 389
DIMENSION MISMATCH
Your calculator displays the ERR:DIMENSION MISMATCH error if you are
trying to perform an operation that references one or more lists or
matrices whose dimensions do not match. For example, multiplying L1*L2,
where L1={1,2,3,4,5} and L2={1,2} produces an
ERR:DIMENSION
MISMATCH
error because the number of elements in L1 and L2 do not
match.
You may need to turn Plots Off to continue.
DIVIDE BY 0
• You attempted to divide by zero. This error is not returned during
graphing. The TI-84 Plus C allows for undefined values on a graph.
• You attempted a linear regression with a vertical line.
DOMAIN
• You specified an argument to a function or instruction outside the
valid range. This error is not returned during graphing. The
TI-84 Plus C allows for undefined values on a graph. See Appendix A.
• You attempted a logarithmic or power regression with a LX or an
exponential or power regression with a L
Y.
• You attempted to compute G
Prn( or GInt( with pmt2 < pmt1.
DUPLICATE
You attempted to create a duplicate group name.
Duplicate Name
A variable you attempted to transmit cannot be transmitted because a
variable with that name already exists in the receiving unit.
EXPIRED
You have attempted to run an application with a limited trial period
which has expired.
Error in Xmit
• The TI-84 Plus C was unable to transmit an item. Check to see that the
cable is firmly connected to both units and that the receiving unit is in
receive mode.
• You pressed É to break during transmission.
• Setup RECEIVE first and then SEND, when sending files (8) between
graphing calculators.
ID NOT FOUND
This error occurs when the SendID command is executed but the proper
graphing calculator ID cannot be found.
ILLEGAL NEST
• You attempted to use an invalid function in an argument to a
function, such as
seq( within expression for seq(.
INCREMENT
• The increment, step, in seq( is 0 or has the wrong sign. This error is
not returned during graphing. The TI-84 Plus C allows for undefined
values on a graph.
• The increment in a
For( loop is 0.
INVALID
• You attempted to reference a variable or use a function where it is
not valid. For example, Yn cannot reference Y, Xmin, @X, or TblStart.
•In
Seq mode, you attempted to graph a phase plot without defining
both equations of the phase plot.
•In
Seq mode, you attempted to graph a recursive sequence without
having input the correct number of initial conditions.
•In
Seq mode, you attempted to reference terms other than (nN1) or
(nN2).
• You attempted to designate a graph style that is invalid within the
current graph mode.
• You attempted to use
Select( without having selected (turned on) at
least one xyLine or scatter plot.
Error Type Possible Causes and Suggested Remedies