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Thank you very much for your explanations. I successfully draw the graph based on the equation Y = X^3 + 2X^2 - X + 4 (using EViews 6) My next problem is : How to write an EViews program to find the solution for the equation Y = 0 (Y refers to Y = X^3 + 2X^2 - X +4) I already read the EViews Command...

Please help me again, how to draw a graph with the function : f(x) = x^3 + 2x^2 - x + 4
Can I draw the graph directly by using EViews program (6 or 7 version)..or firstly I compute in Excel and then copy it to EViews?

Thanks a lot..

Thank you for your quick reply..I understand now how to solve and create series X1-X3...and about series X4, is it ok if I just put it this way series X4 = log series x1

thank you..

I really a beginner in EViews program..please help me how to create different series below (by using EViews7) 1. Create a series X1 whose element satisfy - the number of elements is 100 - all alements are zero 2. Create a series X2 of size 100 with the first element is being 1, the second is 2, the ...