
In this lecture we explain how to install Anaconda Individual Edition step by step to execute the course labs in python.
We will see the first jupyter notebook on Anaconda Individual Edition
In this lecture we explain how to install RStudio step by step to execute the course labs in R.
In this lecture we will talking about time series basic concepts.
In this lecture we will talking about:
Time Series Components.
Time Series Decomposition.
Time Series Components Labs to dowonload
In this lecture, we will talking about:
Detrending
Cyclic Variation
Seasonality
Residuals
Time Series Decomposition Labs to dowonload
In this lecture, we will introduce how to read multiple data file formats with help of pandas library.
Loading Data Labs to download.
In this lecture we will talking about:
Descriptive Statistics
Resampling
Windowing Function
Summary data part lab 1 to download
In this lecture, we will talking abount Missing Data.
Summary data part lab 2 to download
In this lecture, we will talking about:
Differencing
Random Walk
Diff and RW Simulation
Differencing and Random Walk lab to download
In this lecture, we will talking about:
First Order Differencing
Second Order Differencing
Seasonal Differencing
Order differencing labs to download.
In this lecture we will talking about Autoregressive model.
In this lecture we will talking about Moving Average model.
Moving average model lab to download
In this lecture, we will talking about the backshift operator.
In this lecture, we will talking about the difference operator.
In this lecture, we will talking about Auto Correlation Function.
In this lecture, we will talking about:
Partial Autocorrelation Function (PACF)
ACF - Simulation
PACF - Simulation
Partial autocorrelation function labs to download.
In this lecture, we will talking about ARMA model.
ARMA model labs to download.
In this lecture, we will talking about ARIMA model and application.
ARIMA model lab to download
In this lecture, we will talking about the Dickey Fuller Test and application.
Dickey fuller test lab to download.
In this lecture, we will talking abount Ljung-Box Q-statistics test.
In this lecture, we will talking about the model basic steps suggested for a time series model process.
In this lecture, we will talking about SARIMA model.
SARIMA model labs to download.
In this lecture, we will talking about:
Forecasting process
Parsimony principle
In this lecture, we will talking about Simple Exponential Smoothing.
In this lecture, we will talking about Simple Exponential Smoothing with an example.
Simple Exponential Smoothing labs to download
In this lecture, we will talking about Holt's Exponential Smoothing.
Holt's Exponential Smoothing labs to download
There are several reasons why it is desirable to study a time series.
In general, we can say that, the study of a time series has as main objectives:
Describe
Predict
Explain
Control
One of the most important reasons for studying time series is for the purpose of making forecasts about the analyzed time series.
The reason that forecasting is so important is that prediction of future events is critical input into many types of planning and decision-making processes, with application to areas such Marketing, Finance Risk Management, Economics, Industrial Process Control, Demography, and so forth.
Despite the wide range of problem situations that require forecasts, there are only two broad types of forecasting techniques. These are Qualitative methods and Quantitative methods.
Qualitative forecasting techniques are often subjective in nature and require judgment on the part of experts.
Quantitative forecasting techniques make formal use of historical data and a forecasting model. The model formally summarizes patterns in the data and expresses a statistical relationship between previous (Tn-1), and current values (Tn), of the variable.
In other words, the forecasting model is used to extrapolate past and current behavior into the future. That's what we'll be learning in this course.
Regardless of your objective, this course is oriented to provide you with the basic foundations and knowledge, as well as a practical application, in the study of time series.
Students will find valuable resources, in addition to the video lessons, it has a large number of laboratories, which will allow you to apply in a practical way the concepts described in each lecture.
The labs are written in two of the most important languages in data science. These are python and r.