Verify that the connecting cable is connected firmly to both ends. Invalid variable name in a Local statementĪ transmission between two units was not completed.
Programs cannot be referenced within functions or expressions such as 1+p(x) where p is a program. Invalid outside Loop.EndLoop, For.EndFor, or While.EndWhile blocksįor example, the Exit command is valid only inside these loop blocks. For example, Local cannot be used unless it is in a function or program. Only certain commands are valid in a user-defined function.Ī number of commands are not valid outside a function or program. Invalid in a function or current expression
This is to avoid confusion between implied multiplication and function calls. Indirection string is not a valid variable nameĮither the previous calculation did not create Ans, or no previous calculation was entered.įor example, x(x+1) is invalid whereas, x*(x+1) is the correct syntax. It cannot contain a non-valued variable other than the variable of interest.įirst argument of solve or cSolve must be an equation or inequalityįor example, solve(3x^2-4,x) is invalid because the first argument is not an equation. The first argument of nSolve must be an equation in a single variable. For example, rand(0) is not valid.Įlse and ElseIf invalid outside of If.EndIf blockĮndTry is missing the matching Else statement For example, + is a dimension mismatch because the matrices contain a different number of elements.Īn argument must be in a specified domain. Two or more arguments must be of the same dimension. For example, if the list is stored in L1, then L1 is a dimension error because L1 only contains four elements.ĭimension Error. For example, the test If aa, where a is an undefined variable, will cause this error.įor example, solve(3x^2-4=0,x) | x5 would produce this error message because the constraint is separated by “or” instead of “and.”Ī list or matrix index is not valid. Generally, undefined variables cannot be compared. Note: Some error conditions apply only to TI‑Nspire™ CAS products, and some apply only to TI‑Nspire™ products. For an example of using errCode, See Example 2 under the Try command, here. User-defined programs and functions can examine errCode to determine the cause of an error.
#Ti nspire cx cas program function argument limit code#
When an error occurs, its code is assigned to variable errCode. You are here: TI‑Nspire™ CX CAS Reference Guide > Error Codes and Messages Error Codes and Messages
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