Python is one of the most approachable languages to learn, thanks to its object-oriented-first approach and its minimal ...

What Is the Capital Market Line (CML)? The capital market line (CML) is a theoretical construct that depicts portfolios achieving the most efficient trade-off between risk and return.

A trend line in a scatter plot represents the general direction of the data. When you're analyzing trends, the slope of this line is a primary indicator of the relationship between the variables.

Abstract Confidence bands in a Normal Q-Q Plot allow us to detect non-normality of a data set rigorously, and in such a way that the conclusion does not depend on the subjectivity of the observer of ...

To map a 3D object in 2D space, the surface must be transformed using a map projection. There are many different projections, and for the maps in the Atlas of Space series I used Eckert IV, ...

Map design in Python Next, I made five Python plots with the contour fills, contour lines, text labels, and two types of gridlines. I often split up data for plotting so I can easily apply ...

Figure 1. The VR under test connects to an electronic load while a DAQ system measures the output current through a shunt resistor. The load current (the VR output current) is applied using a Chroma ...

A line of best fit is a straight line that minimizes the distance between it and some data. The line of best fit is used to express a relationship in a scatter plot of different data points. It is ...