When we work with data, we usually find with an obstacle: repeated values. This type of values don’t represent a critical problem if we have the ability to identify. Once we have that list of repeated values, it is very easy to discard, eliminate or simply extract. We are ... [Read more...]

The heatmaps are a tool of data visualization broadly widely used with biological data. The concept is to represent a matrix of values as colors where usually is organized by a gradient. We can find a large number of these graphics in scientific articles related with gene expressions, such as ... [Read more...]

Probably, function paste is one of the most used function in R. The objective of this function is concatenate a series of strings. [crayon-58838298d6ebf491135746/] The arguments of the function are: [crayon-58838298d6ecf484406126/] … = The space to write the series of strings. sep = The element which separates every term. ... [Read more...]