The correlation coefficient is often used as a way of estimating the divergence of gene expression profiles between varying species.
A negative correlation coefficient shows that as values on one variable advances, the values on the other variable decline. A positive correlation coefficient indicates a direct, positive relationship.
This scenario shows that Patient 4 and Mike Smith gene expressions acts in opposite ways. The number shows that Mike Smith's cancer will not show positive result as it ought to be in response to Drug 4 since its coefficient is negative.
<span>Topographic maps. It is a map that shows elevation of the earths surface by displaying it with distance between lines. Shorter distance from lines means it is steeper. </span>
