The instruction file of the software is in C:\DW_test\menu\menu.pdf.
You can see the instruction of the software in detail.
The software has four models shown below.
Model I setting
Model II setting
Model III setting
Model IV setting
Open the software and the screenshots show the processes.
Type "1" and then click "ending".
In this example, type the sample number is "2", autocorrelation coefficient is "0", and the time lag is "1". Then click "ending".
After running completely, the outcomes are saved in the text files.
See DW_r_output.txt file including the info, critical values, outcomes of the law of large numbers.
DW_r_output.txt file also describes the locations of the data of the DW test statistic (X2) and sample autocorrelation coefficient (X3).
Import the data of pdf and cdf for X2 and X3 into Excel. Then plot the data as graph.
The source code is put in C:\DW_test\progarm and is programmed by C.
The text files of the outcomes are in C:\DW_test\data.
As to the Model III or Model IV, independent variable(s) is needed. Input independent variable data in C:\DW_test\independent\independent.txt (see page 11).
If you want to more information, give me mail.