R-bloggers

The post How to Use Gather Function in R?-tidyr Part2 appeared first on Data Science Tutorials How to Use Gather Function in R?, To “collect” a key-value pair across many columns, use the gather() function from the tidyr package. The basic syntax used by this function is as follows. ... [Read more...]

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The post How to use %in% operator in R appeared first on finnstats. If you are interested to learn more about data science, you can find more articles here finnstats. How to use %in% operator in R?, Want to know for certain whether a value is included within an R ... [Read more...]

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Introduction to R Functions A function is just a block of code that you can call and run from any part of your program. They are used to break our code in simple parts and avoid repeatable codes. You can pass data into functions with the help of pa... [Read more...]

We use the R repeat loop to execute a code block multiple times. However, the repeat loop doesn't have any condition to terminate the lYou can use the repeat loop in R to execute a block of code multiple times. However, the repeat loop does not have any condition to ... [Read more...]

We use the R break and next statements to alter the flow of a program. These are also known as jump statements in programming: break - terminate a looping statement next - skips an iteration of the loop R break Statement You can use a break statement inside a loop (... [Read more...]

The post How to handle missing data in r appeared first on finnstats. How to handle missing data in r, If you’ve ever conducted any research involving measurements taken in the actual world, you are aware that the data is frequently messy. The quality of the data... If you ... [Read more...]

Introducing Free Week  DataCamp is excited to announce their Free Week commencing Monday, 18 July at 8 AM ET. Anyone interested in developing their R programming skills or improving their data literacy can enjoy unlimited free access for a week until 24 July at 11:59 PM.  For those who are new to R or ... [Read more...]

Abstract Purpose The purpose of this post is to offer the author’s view about the conceptualization of what it is to be a successful Ph.D. student and some of the challenges Iberoamerican students face to have an impact. Approach This post is a ... [Read more...]

The post How to Use Spread Function in R?-tidyr Part1 appeared first on Data Science Tutorials How to Use Spread Function in R, To “spread” a key-value pair across multiple columns, use the spread() method from the tidyr package. The basic syntax used by this function is as follows. ... [Read more...]

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A matrix is a two-dimensional data structure where data are arranged into rows and columns. For example, {IMAGE: 2 * 3 matrix with integer data} Here, the above matrix is 2 * 3 (pronounced "two by three") matrix because it has 2 rows and 3 columns. Create a Matrix in R In R, we use the matrix() function ... [Read more...]

An xlsx is a file format used for Microsoft Excel spreadsheets. Excel can be used to store tabular data. R has built-in functionality that makes it easy to read and write an xlsx file. Sample xlsx File To demonstrate how we read xlsx files in R, let's suppose we have ... [Read more...]

The CSV (Comma Separated Value) file is a plain text file that uses a comma to separate values. R has a built-in functionality that makes it easy to read and write a CSV file. Sample CSV File To demonstrate how we read CSV files in R, let's suppose we have ... [Read more...]

A strip chart is a type of chart that displays numerical data along a single strip. A strip chart can be used to visualize dozens of time series at once. Dataset to Create Strip Chart In R, first we need to load the dataset of which we want to ... [Read more...]

A boxplot is a graph that gives us a good indication of how the values in the data are spread out. Box plots provide some indication of the data's symmetry and skew-ness. Dataset to Create Boxplot In R, first we need to load the dataset of which we want to ... [Read more...]