Does it matter here that Maine and Nebraska can split their electors by district?

@Anthrazit An unevaluated function call (even if empty with no arguments) is a perfectly valid thing and programmatically useful.

There's no good rationale here to make such a thing raise an error.

@Anthrazit A GUI Table is not implemented as an embedded component and so there is no Property of an "existing" Table for column weighting which might be adjusted programmatically.

If the Table is part of a programmatically embedded assembly (InsertContent) then that whole thing can be replaced -- mimicing such effects. That gets complicated.

@jrive The final call to solve can be done with C1 and C2 being free (so the condition abs(C1/C2)>=1 is unnecessary, and problematic with some complex numerics here).

Download filter_ac.mw

@grosman Would you provide your fixed numeric values for the remaining parameters b,c,d,e, and g?

If your actual goal is the plot then perhaps you might be able to go straight to the plots:-implicitplot command.

Is there a reason why you cannot show us the actual code that defines f (either as plaintext or as an attachment uploaded here with the Mapleprimes editor's green up-arrow). If you provide it then knowing the range for y values -- and whether you want just one or several solutions x per y value -- would help.

Your Question is marked as being for Maple 6 (released in the year 2000). Is that correct?

If I recall, exporting a whole table of plots is also problematic is displayed using usual array plots, ie,
   plots:-display(Array([...]));

Why not provide your differential equations, either as plaintext or within an attached worksheet?

You shouldn't expect people to have to type them in from an image (even if it showed them).

@gdikal Why not attach your worksheet, so that others may see your definitions?

Are you missing a multiplication between brackets, after the (1 - theta(sP, sL)) term? That could be an explicit multiplication symbol, or a space if in 2D Input. Have you checked, to see whether calling your operator u results in a multiplication or a function call?

Please upload your worksheet and attach it. (What you are wanting ought to work, so it would help if we could see what is actually going on with it.)

Note that an animation can only have a single, static orientation (which you ought to be able to specify successfully). You can, however, use the Explore command or the viewpoint option to get the frames oriented dynamically as it "plays".

By the way in recent Maple versions you should be able to pass the size option for both 2D and 3D plots (and also to plots:-display), rather than utilize the _SP command you have in your Question.

@max125 Follow up details are useful.  You can add them as comment on the original, or as augmentation to the Question.

Keeping details in the same thread is more productive.

What platform (operating system) are you using. That information (along with Maple version, already here) can help.

Please don't post duplicates of this issue as separate Questions/Posts (with other names being help-queried).

Please be more specific about what effects you want here. Do you want a rescaling of the curve, or placement of the axis tickmarks or gridlines? Or both, or...?

@JAMET Could you upload a worksheet so that the intent is more clear?