Python allows free creation of plots, unlike expensive, stagnant graphing calculators. Import NumPy and Matplotlib for basic ...

In the case of a scatter plot, whether you use it simply with marking points or lines, the graph is spread across the XY-axis. Eg. Let us consider this example of a person’s salary across the ...

To help draw a straight line graph from its equation, fill in a table of 𝑥 and 𝑦 values. Plot the pairs of values as coordinates and join to make a line. Make sure ...

I can then plot the log of the number vs ... such that they will easily fit in the same scale on a graph. But you don't have to actually take the log of the data. There is another option ...

I help people communicate data clearly with graphs. There are two main reasons ... Next week we will discuss alternative ways of labeling log scales. A dot plot is judged by its position along ...