GRAPH 3D v2.425 (20-FEB-2017)

[Han]

(01-21-2014 09:44 PM)wrister05@aol.com Wrote:  I have downloaded the program and followed step by step instructions on how to install it and everytime i try to use it it says Error: Invalid object. I am typing it in exactly as you have it on your video. I also have updated my Firmware to the most recent as well. I checked the program on the calculator and i get errors too. is that normal? I opened it with wordpad like you said and copied and pasted it into the programming part after i went into apps copied the advanced graphing and renamed it Graph3D. Any suggestions?

You wrote about "typing it in exactly" as I have it in my video, are you referring to the formulas to plot? Is the error occurring after you try to enter the formula? As far as I know, apps do not report runtime errors so pressing the [Plot] key either works and shows a graph, or nothing appears to happen (no error messages). So if you are getting invalid object when trying to enter a formula, my guess is that you are in RPN mode and need to add single quotes around your formula.

I'm also confused as to how you are able to directly copy the source code onto the calculator. Did you mean that you copied the source code into the emulator while the program editor was open? (And is the emulator up to date?) If so, and exiting the program editor resulted in syntax errors, could you share what the error messages are? Also, if you press "Check" while the program editor is active, it will not only report the error but move the cursor to the error position. Know which line of code causes the error will help determine the issue.

If you can you explain a little more about when/where the error occurs, and what your Home settings are, it would make it easier to figure out what is wrong.