sampling_justwave.png The image displays a mathematical graph plotted on a plain white background. Two thin, light gray lines form the coordinate axes: a vertical line running up the far left side and a horizontal line extending across the middle-left portion of the frame. These two lines meet at a right angle in the bottom-left corner, creating an L-shaped frame for the data. A thick black line traces a smooth, continuous wave pattern This description was generated automatically. Please feel free to ask questions if you have further questions about the nature of the image or its meaning within the presentation.