EViews.com

Here are two Excel files that differ only in that I moved the date column at the right in the first to be on the left in the second. EViews reads the dates in the second but not the first.

I'm not sure there are any general tricks, although perhaps someone has a list of useful ones.

Hello There, I'm trying to fit the following equation (known as lotka-Volterra) to real data series (x, y, z) to estimate its parameters (a, b, c, d): dx/dt = (a)x - (b)x^2 + (c)x*y - (d)x*z Could you please help mw with followings? 1- how could I define dx/dt in the equation specification? 2- Is t...

Hello There, I'm trying to fit the following equation (known as lotka-Volterra) to real data series (x, y, z) to estimate its parameters (a, b, c, d): dx/dt = (a)x - (b)x^2 + (c)x*y - (d)x*z Could you please help mw with followings? 1- how could I define dx/dt in the equation specification? 2- Is t...

Here's a scatter diagram with the y-axis being a dummy variable. Having the "2" label when no point is above 1 is kinda ugly.

In one case you are predicting the first difference and in the other you are predicting the level.

The location of opening new windows could use a little work. Here's an example where a window was opened such that scrolling was required even though there was plenty of room for a better location.

I believe your problem is that there are many NA values in saving1 and that in the remaining sample there really is perfect multicollinearity.

runs fine on my machine.

Try using

To be honest I'm not sure what multiplying @expand terms does, although perhaps the EViews team could chime in.

You'll probably have to post your data and the exact command that fails to get more advice.

You have probably fallen into the dummy variable trap.

Something is funky with Fred search (or I have once again forgotten some important detail)
Typing "labor" in the description field returns no series, not even CIVPART.


Note that
produces the strange error message

yes, something like