HP50G on Emu48 : new version 2.5 of STAT, a complete linear regression program

12312019, 11:04 PM
Post: #1




HP50G on Emu48 : new version 2.5 of STAT, a complete linear regression program
New version of this linear regression program, ANOVA, etc.
Save the entire directory on your HOME Emu48calculator directory under name STAT, for example. Explanations inside the directories to be read with the Emu48calculator. Enjoy it! 

01012020, 12:28 AM
Post: #2




RE: HP50G on Emu48 : new version 2.5 of STAT, a complete linear regression program
Description
Linear Regression program for PVar (with or without the constant) of dimension N (if P = N, then it returns the exact solution) with clear results and indication from which directorypath (path automatically built for you) the variables come from and how each intermediate result and each variable were obtained, t, s, probvalues, beta lower and upper limits, R2 and R2adj, R2mod and R2modAdj when no constant, full detailed anova with or without constant, correlation matrix, correlation interval minmax, 1st order partial correlation and half partial, multiorder correlation with Z1... Zk control variable, , restriction model test for k indep variables Xi with k < p, including here also t, s, probvalues and anova as for full, nonrestricted model model, Spearmanâ€™s rho (with or without ties) + rho crit and prob, including rho lower/upper limits. All stats calculated for any chosen value of alpha (alpha set by default to 5% or if you incidentally erase that variable), even for Spearman's rho crit and its prob for the alternative HOno correlation when in presence of small effectives N. Possibility of transforming each variable into a list with M>L and applying a specific function, then back to Matrix format with L>M and use it under its renamed form with a new name. Please note that the "Calculator" has to be set in RPNmode/notation, and not in algebraic mode. 

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