A time series data are sequence of data which were listed in time order. Example of time series data include daily temperature, precipitation for a year or historical data showing several years month wise or day wise. Time series are mostlyused in econometrics, mathematical finance, weather forecasting etc. Time series analysis and forecasting uses different… Continue reading Time Series Data Analysis – 1

## Truncated Mean

Before going to Trimmed Mean or Truncated Mean, lets have a quick view of the most common terms used in descriptive and summary statistics: (There are whole lot of other terms) Mean : calculation of the central value of the dataset Median: A value lying in the midpoint of the dataset Mode: value with highest… Continue reading Truncated Mean

## Proso Millet

It’s been long, I wanted to write something on the crop I am working on. It is Proso millet. Like all other grass family members, it is from Poaceae family. Genus is Panicum. Scientific name is Panicum miliaceum. It is is mostly cultivated in USA, China, India, Niger, Nepal, Africa, Russia, Ukraine, Belarus, Middle East,… Continue reading Proso Millet

## Odds Ratio

What is odd ratio ? Odds ratio (OR) is statistical quantifier which measures the association between an exposure and an outcome. OR represents the odds of an outcome in present of particular exposure with comparison to odds in the absence of that exposure. In a simple definition you can how likely or probability of occurrence… Continue reading Odds Ratio

## Linear Model

Linear models describes a continuous variable (response/ dependent variable ~y) as a function of one or more predictor or explanatory variables (independent ~x). Linear regression is the statistical method used to create a linear model. It can help you to understand and predict the behavior of a complex system based on the predictor functions. A… Continue reading Linear Model

## Importing Data into R/ R-studio

Importing data is the basic step before starting the analysis, but it can be frustrating sometimes. So, lets see, how we can import our data into R- environment. 1. In R –studio, you can go to environment on the right side of the panel and click on the import dataset and then you can choose… Continue reading Importing Data into R/ R-studio

## Day 2 of 100 days of Code: Bar plot 2: legend and labels in ggplot

#Day 2 of 100days of code #Lets improve the bar plots and look into the other features we can use #I will use the irish database for the plots data("iris") View(iris) head(iris) Sepal.Length Sepal.Width Petal.Length Petal.Width Species 1 5.1 3.5 1.4 0.2 setosa 2 4.9 3.0 1.4 0.2 setosa 3 4.7 3.2 1.3 0.2 setosa… Continue reading Day 2 of 100 days of Code: Bar plot 2: legend and labels in ggplot