Generating Powerpoint presentation with MATLAB: how can I send an image back if it overlaps with the slide title?

Hi everyone,

I'm working on a script to generate a PowerPoint presentation. In the resulting PowerPoint file, each slide contains just an image (the figure) and a title (the figure name).

The problem with the slides I generate is that the picture overlaps the title.

In PowerPoint I can just right click the figure and select the "send to back" option, but how can I do this operation using the powershell commands?

My code is

%Get all open figures handles
figHandles = flipud(findall(groot,'Type','figure'));
for NumFig = 1:length(figHandles)
    %Recall each figure
    figure(NumFig)
    titletext = figHandles(NumFig).Name; 
    % Capture current figure/model into clipboard:
    print -dmeta
    % Get current number of slides:
    slide_count = get(op.Slides,'Count');
    % Add a new slide (with title object):
    slide_count = int32(double(slide_count)+1);
    new_slide = invoke(op.Slides,'Add',slide_count,11);
    % Insert text into the title object:
    set(new_slide.Shapes.Title.TextFrame.TextRange,'Text',titletext);
    % Get height and width of slide:
    slide_H = op.PageSetup.SlideHeight;
    slide_W = op.PageSetup.SlideWidth;
    % Paste the contents of the Clipboard:
    pic1 = invoke(new_slide.Shapes,'Paste');
    % Get height and width of picture:
    pic_H = get(pic1,'Height');
    pic_W = get(pic1,'Width');
    % Center picture on page (below title area):
    set(pic1,'Left',single((double(slide_W) - double(pic_W))/2));
    set(pic1,'Top',single(double(slide_H) - double(pic_H)));
end