MAIN MENU: 0 = Quit 1 = Data management 2 = Regressions and correlations 3 = Tests 4 = Miscellaneous 5 = Data manipulation 6 = Preferences ================================================ DATA MANAGEMENT: 0 = Main menu 1 = List data of columns 2 = Read another file 3 = List names of columns 4 = Rename column 5 = Read column from terminal 6 = Export columns as ASCII-data 7 = Export data base as fixed width data file ================================================ REGRESSION & CORRELATION: 0 = Main menu 1 = Linear regression and correlation 2 = SPEARMAN rank-correlation-coefficient 3 = Multiple linear correlation 4 = Partial linear correlation (maximum: 5 variables) 5 = Polynomial regression 6 = Matrix of the linear correlation coefficients 7 = Matrix of SPEARMAN correlation coefficients 8 = Point-biserial (linear) correlation 9 = Cross-validation of multiple linear regression 10 = Randomization of multiple linear regression ================================================ TESTS: 0 = Main menu 1 = t-test for comparison of two means of two samples 2 = t-test for comparison of pairwise ascertained samples 3 = Test of normal distribution (KS-Lilliefors-Test) 4 = Chi^2-fourfold-test 5 = Chi^2 two-items-test 6 = u-test (Test of independence of two samples) 7 = H-test (Kruskal-Wallis) for k independent samples 8 = Wilcoxon-Rank-test for pairwise ascertained samples 9 = Chi^2-test of equal frequency 10 = Chi^2-test of correspondence between measured and theoretical frequency ================================================ MISCELLANEOUS: 0 = Main menu 1 = Standard deviation, mean, median, etc. 2 = Probit analysis 3 = Outliers & Box-Whisker-plot 4 = Percentiles 5 = Frequency table 6 = Compare means 9 = Enter gnuplot commands ================================================ DATA MANIPULATION: 0 = Main menu 1 = Log-transformation (base 10) 2 = Invert values (1/x) 3 = z-transformation [(x-mu)/sdv] 4 = Sort 5 = Join columns 6 = Exponentiation to base 10 7 = Create columns for weighted mean 8 = Log-transformation (natural logarithm) 9 = Exponentiation to base 'e' ================================================ PREFERENCES: 0 = Main menu 1 = Save preferences 2 = Verbose [yes] 3 = Gnuplot graphics [yes] 4 = Beep at errors and warnings [yes] 5 = Histogram as text graphic instead of gnuplot-graphic [no] 6 = Special output changes from Bernhard [no] 7 = Use system command "ls" [yes] 8 = Use value labels [no] 9 = Maximum number of rows before aborting table printing [200] 10 = Screen number of columns [88] 11 = Screen number of lines [36]