Texas Instruments TI-82 User Manual - Page 264
Singularity, Stat Plot, Statplot On, Syntax, Tol Not Met, Undefined, Window Range, Window
UPC - 033317086337
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SINGULARITY STAT STAT PLOT SYNTAX TOL NOT MET UNDEFINED WINDOW RANGE ZOOM expression in the solve( function contains a singularity (a point at which the function is not defined). Examine a graph of the function. If the equation has a solution, change the bounds and/or the initial guess. You are attempting a stat calculation with lists that are not appropriate. ¦ Statistical analyses must have at least two data points. ¦ Med.Med must have at least three points in each partition. ¦ Freq, when used, must be an integer , 0. ¦ (XmaxNXmin)àXscl must be 47 for a histogram. You are trying to display a graph when there is a StatPlot On that uses an undefined list. The command contains a syntax error. Look for misplaced functions, arguments, parentheses, or commas. See Appendix A and the appropriate chapter. The algorithm cannot return a result accurate to the requested tolerance. You are referencing a variable that is not currently defined; for example, a stat variable when there is no current calculation because a list has been edited or when the variable is not valid for the current calculation, such as a after Med.Med. There is a problem with the WINDOW variables. ¦ You may have defined XmaxXmin, YmaxYmin, qmaxqmin and qstep>0 (or vice versa), Tstep=0, or TmaxTmin and Tstep>0 (or vice versa). ¦ WINDOW variables are too small or too large to graph correctly, which can occur if you attempt to zoom in or out so far that you are not within the numerical range of the calculator. A point or a line, rather than a box, is defined in ZBox or a math error resulted from a ZOOM operation. B-10 Reference Information