Publications by finnstats
Line types in R: Ultimate Guide For R Baseplot and ggplot
There are six pre-described line types available in base R. You can use those for any type of graphics, like plotting for line charts or developing simple shapes. In R base plot functions, two options are available lty and lwd, lty stands for line types, and lwd for line width. The type of line you can be specified based on a number or a string. ...
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QQ-plots in R: Quantile-Quantile Plots-Quick Start Guide
QQ-plots in R, first need to understand the Q-Q plot. The Q-Q plot is a graphical tool to help us examine if a set of data plausibly came from some theoretical distribution such as a Normal or not. Suppose, if we are executing a statistical analysis the test comes under parametric methods assumes variable is Normally distributed, we can make use ...
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R Plot pch Symbols: Different point shapes in R
R plot pch symbols, In this tutorial we are going to describe different pch values in R. The plotting argument used to specify point shapes is pch. Let’s install the ggpubr package from cran, and then plot different shapes in R. #install.packages("ggpubr") ggpubr::show_point_shapes() R Plot pch Symbols The 25 different points symbols...
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Reading Data From Excel Files (xls,xlsx,csv) into R-Quick Guide
Reading Data From Excel Files into R, so many people still saving their dataset in R but sometimes coming to data analysis facing lots of difficulties, while loading data set into R, we can make use of the power of R functions. In this tutorial we are going to describe how to read excel data xls or xlsx file formats into R. This can be done based...
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Extract text from pdf in R and word Detection
Extract text from pdf in R, first we need to install pdftools package from cran. Let’s install the pdftools package from cran. install.packages("pdftools") Load the package library("pdftools") The pdf file needs to save in local directory or get it from online. Here we are extracting one sample document from online. Store the link in pdf.file v...
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Remove rows that contain all NA or certain columns in R?
Remove rows that contain all NA or certain columns in R?, when coming to data cleansing handling NA values is a crucial point. If we have missing data then sometimes we need to remove the row that contains NA values, or only need to remove if all the column contains NA values or if any column contains NA value need to remove the row. In this arti...
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Funnel Chart in R-Interactive Funnel Plot
Funnel Chart in R, A funnel chart is mainly used for demonstrates the flow of users through a business or sales process. This chart takes its name from its shape, which starts from a broad head and ends in a small neck. The number of users at each stage of the process are represented from the funnel’s width as it narrows. Based on the funnel c...
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Bubble Chart in R-ggplot & Plotly
Bubble Chart in R, A bubble chart is majorly used to show the relationships between numeric variables and it can visualize two to four dimensions. The first two dimensions for coordinates, the third dimension is for color and the fourth as size. Bubble chart is an enhancement of the normal scatter plot instead of traditional dots or points in...
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aggregate Function in R- A powerful tool for data frames
aggregate Function in R, In this tutorial, we are going to describe the aggregate function in R. As the name indicate it’s aggregate the input data frame based on a given or specified function. Let’s see the basic R syntax of an aggregate function. aggregate(x = any_data, by = group_list, FUN = any_function) The by an argument can list of col...
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rbind in r-Combine Vectors, Matrix or Data Frames by Rows
rbind in r, In this article, will describe the uses and applications of rbind(), rbind.fill() and bind_rows() functions in R programming. rbind() in R The name of the rbind() function indicates row-bind. The rbind() function can be used to bind or combine several vectors, matrices, or data frames by rows. Syntax: rbind(x1, x2, …, deparse.l...
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