How to Use Bold Font in R, to create a bold typeface in R plots, use the basic syntax shown below: substitute(paste(bold(‘datasciencetut.com’))) These examples demonstrate how to apply this syntax in real-world situations. Example 1: Plot’s axis labels in bold font The code below demonstrates how to make a scatter plot in R with both…
Changing the Font Size in Base R Plots, To alter the font size of different elements in base R charts, use the syntax shown below: plot(df$x, df$y, main=’Title’, sub=’Subtitle’, cex.main=2, #change font size of title cex.sub=2, #change font size of subtitle cex.lab=2, #change font size of axis labels cex.axis=2) #change font…
Gamma distribution in R, This guide demonstrates how to use R to fit a gamma distribution to a dataset. Gamma Distribution Fitting in R Let’s say you have a dataset z that was produced using the following method: Create 30 random values that are distributed according to a gamma distribution with shape parameters of 4…
Triangular Distribution in R, A continuous probability distribution with a triangle-shaped probability density function is known as the triangular distribution. The following three values describe it: The bare minimum of a The highest value b The maximum value c Triangular Distribution in R To calculate probabilities for the triangular distribution in R, use the ptri()…
The Multinomial Distribution in R, when each result has a fixed probability of occuring, the multinomial distribution represents the likelihood of getting a certain number of counts for each of the k possible outcomes. The probability that outcome 1 occurs exactly x1 times, outcome 2 occurs precisely x2 times, etc. can be calculated using the…
How do augmented analytics work?, By providing business users with intuitive, clever tools for data preparation, analysis, and visualization, augmented analytics enables organizations to make more data-driven decisions more quickly. A knowledge of augmented analytics The complexity of data analytics has typically been the domain of data specialists. They were able to carry out crucial…
The Uniform Distribution in R, A uniform distribution is a probability distribution where each value in the range from a to b has an equal chance of being selected. The following formula can be used to determine the likelihood that a value between x1 and x2 will fall within the range from a to b….
Error in rbind(deparse.level …) numbers of columns of arguments do not match, This issue happens when you try to row-bind two or more data frames together in R using the rbind() function, but the data frames don’t all have the same amount of columns. R Percentage by Group Calculation – Data Science Tutorials This guide…
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R Percentage by Group Calculation, The usage of this syntax in practice is demonstrated by the example that follows. R Percentage by Group Calculation droplevels in R with examples – Data Science Tutorials Consider the following data frame, which displays the number of points different basketball players on different teams have scored: Let’s create a…
How to Find Optimal Clusters in R, K-means clustering is one of the most widely used clustering techniques in machine learning. With the K-means clustering technique, each observation in a dataset is assigned to one of K clusters. The ultimate goal is to have K clusters in which the observations are relatively similar to one…
