Texas Instruments TI-84 PLUS SILV Guidebook - Page 371
listname n, value, base
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Function or Instruction/Arguments Result Key or Keys/Menu or Screen/Item lcm(valueA,valueB) Returns the least common multiple of valueA and valueB, which can be real numbers or lists. NUM 8:lcm( length(string) Returns the number of characters in string. y N length( Line(X1,Y1,X2,Y2) Draws a line from (X1,Y1) to (X2,Y2). y < DRAW 2:Line( Line(X1,Y1,X2,Y2,0) Erases a line from (X1,Y1) to (X2,Y2). y < DRAW 2:Line( LinReg(a+bx) [Xlistname, Fits a linear regression model to Xlistname and Ylistname ... Ylistname,freqlist, with frequency freqlist, and stores the regression equation CALC regequ] to regequ. 8:LinReg(a+bx) LinReg(ax+b) [Xlistname, Fits a linear regression model to Xlistname and Ylistname ... Ylistname,freqlist, with frequency freqlist, and stores the regression equation CALC regequ] to regequ. 4:LinReg(ax+b) LinRegTInt [Xlistname, Ylistname,freqlist, confidence level, regequ] Performs a linear regression and computes the t confidence interval for the slope coefficient b. † ... TESTS G:LinRegTInt LinRegTTest [Xlistname, Performs a linear regression and a t-test. alternative=L1 is † ... Ylistname,freqlist, . TESTS alternative,regequ] F:LinRegTTest @List(list) Returns a list containing the differences between consecutive elements in list. y 9 OPS 7:@List( List 4 matr(listname1,..., listname n,matrixname) Fills matrixname column by column with the elements from each specified listname. y 9 OPS 0:List 4 matr( ln(value) Returns the natural logarithm of a real or complex number, μ expression, or list. LnReg [Xlistname, Ylistname,freqlist, regequ] Fits a logarithmic regression model to Xlistname and ... Ylistname with frequency freqlist, and stores the regression CALC equation to regequ. 9:LnReg log(value) Returns logarithm of a real or complex number, expression, or list. « logBASE(value, base) Returns the logarithm of a specifed value determined from a specified base: logBASE(value, base). A: logBASE Logistic [Xlistname, Ylistname,freqlist, regequ] Fits a logistic regression model to Xlistname and Ylistname ... with frequency freqlist, and stores the regression equation CALC to regequ. B:Logistic Appendix A: Functions and Instructions 364