Tensorflow is an open source, software library for numerical computation using data flow graphs. Nodes in the graph are called ops (short for operations), while the graph edges represent the R multidimensional data arrays (tensors) communicated between them. An op takes zero or more Tensors, performs some computation, and produces zero or more Tensors. In […]

# mathematics

## Mathematical Expressions in R Plots: Exercises

It is common to find yourself needing to use specific symbols or mathematical notation on R graphics. For example you may want to display R^2 values, but you also want the R^2 to be rendered nicely. R has a rich set of options for including this mathematical text on plots. We previously discussed this in […]

## Mathematical Expressions in R Plots: Tutorial

It is quite common to want to use mathematical expressions in R. Specifically, mathematical symbols or entire equations may be needed when building plots. In this tutorial, we will examine how mathematical expressions can be included into R graphics. We will use the co2 data already found in R. The data includes the atmospheric concentrations […]