Functions of two variables can be visualized in many ways: heat maps in 2D, contour curves in 2D, wireframes in 3D, surfaces in 3D. We begin by defining a function of two variables, building an array ...

Data can be overwhelming, but Excel's CORREL function helps you cut through the noise. Calculating the correlation ...

In this video we will learn about the plotting of graphs for a pair of linear equations in two variables. Two straight lines are obtained when we plot a pair of linear equations on the graph paper ...

Learn how to make the most of Observable JavaScript and the Observable Plot library ... other Observable Inputs require two steps: Create the input. Write a function to filter data based on ...

In this video we will learn about the UP Board Class 10th Mathematics topic, plotting of graphs for a pair of linear equations in two variables. Two straight lines are obtained when we plot a pair ...