Paired test for dichotomous data, McNemar’s test to see the effect of some treatment, training, or advertisement which brings about the changes in the... The post Paired test for dichotomous data-McNemar’s test in R appeared first on finnstats. [Read more...]

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In this tutorial, we are going to cover how to work with files and folders in R. Working with the current directory, Unless you specify it otherwise, all documents can be studied and stored in the operating directory. Therefore, the primary element you want to understand is the way to ... [Read more...]

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Stringr in r data manipulation Tips and Tricks, In this tutorial we are going to discuss useful functions and expressions in stringr package. Variety of functions available in stringr package but we are going cover only important functions in our day-to-day data analysis. The post Stringr in r 10 data manipulation ... [Read more...]

apply family in r contains apply(), lapply(), sapply(), mapply() and tapply(). One of the big questions is how and when to use these functions? The answer is simple it depends on the structure of your data set and how you want the outcome. The post apply family in r apply(), ... [Read more...]

pipe operator in R comes from the “magrittr” package. What does the pipe operator do? The purpose is to lower improvement time and to... The post pipe operator in R-Simplify Your Code with %__% appeared first on finnstats. [Read more...]

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filtering data in r, In this tutorial describes how to filter or extract data frame rows based on certain criteria. In this tutorial, you... The post Filtering Data in R 10 Tips -tidyverse package appeared first on finnstats. [Read more...]

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Data manipulation techniques refer to the process of adjusting or rearranging data to make it organized and easier to read. Data manipulation is a... The post Data Manipulation Techniques with dplyr appeared first on finnstats. [Read more...]

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Methods in Quantitative Statistical Analysis, What is hypothesis testing?. Hypothesis testing is an act in statistics whereby an analyst tests an assumption regarding a population parameter.... The post Methods in Quantitative Statistical Analysis appeared first on finnstats. [Read more...]

Experimental Design, when do you call an experimental design a randomized design? Experimental designs in which the treatments are allocated randomly to the experimental... The post Completely Randomized Experimental Design appeared first on finnstats. [Read more...]

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Power analysis in Statistics, there is a probability of committing an error in making a decision about a hypothesis. Hence two types of errors... The post Power analysis in Statistics with R appeared first on finnstats. [Read more...]

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