Linregmx - Texas Instruments TI-NSPIRE Reference Manual

Output variable
stat.RegEqn
stat.a, stat.b
2
stat.r
stat.r
stat.Resid
stat.XReg
stat.YReg
stat.FreqReg

LinRegMx

X Y Freq Category
LinRegMx , [, [,
Fits a y=mx+b linear regression model to X and Y with frequency
Freq. A summary of results is stored in the stat.results variable. (See
page 76.)
Output variable
stat.RegEqn
stat.m, stat.b
2
stat.r
stat.r
stat.Resid
stat.XReg
stat.YReg
stat.FreqReg
40
Description
·
Regression Equation: a+b x.
Regression coefficients.
Coefficient of determination.
Correlation coefficient for linear model.
Residuals of the curves fit: y - (a+b
List of data points in the modified X List actually used in the regression based on restrictions of Freq,
Category List, and Include Categories.
List of data points in the modified Y List actually used in the regression based on restrictions of Freq,
Category List, and Include Categories.
List of frequencies corresponding to stat.FreqReg and stat.YReg.
Include
, ]]
Description
·
Regression Equation: m x+b.
Regression coefficients: y = m
Coefficient of determination.
Correlation coefficient for linear model.
Residuals of the curves fit: y - (m
List of data points in the modified X List actually used in the regression based on restrictions of Freq,
Category List, and Include Categories.
List of data points in the modified Y List actually used in the regression based on restrictions of Freq,
Category List, and Include Categories.
List of frequencies corresponding to stat.XReg and stat.YReg.
·
x).
·
x+b.
·
x+b).
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