Simple Regression Input Page

Enter the data in the textarea provided below, or input file containing the data. The input format is x_i, y_i. There are fields were a name can be given to the independent and the dependent variable. If names are not provided, the default is 'x' and 'y'. Currently, the program has a limit of 2000 on the sample size. An example input data set is provided below the submit button.

Data Input

File containing data for analysis:

Enter a label for independent and dependent variable, separated by space:

Intercept Based On:

Median of the Residuals

Hodges-Lehmann type Location Estimate of the Residuals

Data Plots Available:

Scatterplot with Least Squares Regression Line

Scatterplot with Wilcoxon Regression Line

Residual Plots Available:

R Fits vs R Residuals

Boxplot, Dotplot and Histogram of R Residuals

Q-Q Plot of R Residuals Quantile:

Studentized Residuals Plots Available:

R Fits vs R Studentized Residuals

Boxplot, Dotplot and Histogram of R Studentized Residuals

Q-Q Plot of R Studentized Residuals Quantile:

Example input data set:
50 0.44
51 0.47
52 0.47
53 0.59
54 0.66
55 0.73
56 0.81
57 0.88
58 1.06
59 1.20
60 1.35
61 1.49
62 1.61
63 2.12
64 11.90
65 12.40
66 14.20
67 15.90
68 18.20
69 21.20
70 4.30
71 2.40
72 2.70
73 2.90

There are twenty-four observations in the data set, each row represents and (x_i, y_i).