The matrix heatmap is labeled “Response” on the vertical axis and “Shock” on the horizontal axis. The horizontal labels are “E G,” “G D P,” “I F,” “E C,” and “F D I.” The same labels are also shown on the vertical axis. Each cell contains a numerical value: A vertical color bar on the right ranges from light yellow at 0.0 to dark red above 3.5. The data from the matrix is as follows: Row 1, Column 1: E G, E G: 0.69. Row 1, Column 2: E G, G D P: 0.00. Row 1, Column 3: E G, I F: 0.20. Row 1, Column 4: E G, E C: 0.65. Row 1, Column 5: E G, F D I: 3.89. Row 2, Column 1: G D P, E G: 0.13. Row 2, Column 2: G D P, G D P: 0.69. Row 2, Column 3: G D P, I F: 0.16. Row 2, Column 4: G D P, E C: 0.33. Row 2, Column 5: G D P, F D I: 1.45. Row 3, Column 1: I F, E G: 0.31. Row 3, Column 2: I F, G D P: 0.00. Row 3, Column 3: I F, I F: 0.69. Row 3, Column 4: I F, E C: 0.89. Row 3, Column 5: I F, F D I: 2.87. Row 4, Column 1: E C, E G: 0.65. Row 4, Column 2: E C, G D P: 0.00. Row 4, Column 3: E C, I F: 0.20. Row 4, Column 4: E C, E C: 0.73. Row 4, Column 5: E C, F D I: 3.68. Row 5, Column 1: F D I, E G: 0.00. Row 5, Column 2: F D I, G D P: 0.00. Row 5, Column 3: F D I, I F: 0.00. Row 5, Column 4: F D I, E C: 0.01. Row 5, Column 5: F D I, F D I: 0.69. The cells for “Row 1, Column 5: E G, F D I: 3.89” and “Row 4, Column 5: E C, F D I: 3.68” are shown in dark red color. The cell “Row 3, Column 5: I F, F D I: 2.87” is shown in a light red color, and the cell “Row 2, Column 5: G D P, F D I: 1.45” is shown in a light orange color. All other cells have varying shades of yellow according to the values as shown in the color bar on the right.Peak impulse response heatmap. Source: The authors