Surface Plot Marker Edge Colour

I am plotting some data using the following:

    surfacefit = fit([C(:,Var_1), C(:,Var_2)],C(:,Var_3),'poly23');
    plot(surfacefit,[C(:,Var_1), C(:,Var_2)],C(:,Var_3));

The default colour of the markers is blue with a white edge but I wish to change this. I have tried adding

'MarkerEdgeColor','k',

to the end of the plot command but it returns "'MarkerEdgeColor' is not a recognized parameter. For a list of valid name-value pair arguments, see the documentation for plot."

Thanks, Joe

[KSSV]

How you are plotting a surface with plot? Where you want to change the marker? Is it here? plot(surfacefit,[C(:,Var_1), C(:,Var_2)],C(:,Var_3));

[dpb]

Is default behavior for the fit -aware version of plot...this "isn't your father's Oldsmobile" of the standard plot function (which is why the property isn't valid).

Answer 1

[dpb]

Use

hSF=plot(surfacefit,[C(:,Var_1), C(:,Var_2)],C(:,Var_3));

instead to get the handles of the objects created. One of those will be the datapoints that are the markers you can then address to change properties(*). May be simplest to first use the figure-edit tool to find where they are before delving into "handle-diving" programmatically. I don't have release w/ HG2 to be able to do same here, sorry...but that's where the issue is.

() You can use the DataLineSpec optional character vector argument using the same values as LineSpec in *plot classic. With it, you can use named properties as well in lieu of later set commands but looks like that's not an option for the version in Fitting Toolbox that handles the object.