File Exchange > Data Analysis >    Time Series Analysis

Author:
OriginLab Technical Support
Date Added:
1/31/2024
Last Update:
12/6/2024
Downloads (90 Days):
606
Total Ratings:
8
File Size:
2388 KB
Average Rating:
File Name:
Time_Serie...is.opx
File Version:
1.19
Minimum Versions:
License:
Type:
App
Summary:

Tools to analyze and forecast data recorded at consistent intervals over a period of time.

Screen Shot and Video:
Description:

Purpose

Time series analysis is a statistical technique used to analyze and interpret data points recorded at consistent intervals over a period of time. This App provides tools for investigating and modelling time series data. The models may then be used to forecast the series.

Features

  • Time Series Plot

    Simple, With Groups
  • Statistics and Test

    ACF & PACF, Cross Correlation, Stationarity Test
  • Transform and Decompose

    Differences, Lag, Box-Cox Transformation, Trend Analysis, Decomposition
  • Smooth

    Moving Average, Single Exponential Smoothing, Double Exponential Smoothing, Winter's Method
  • ARIMA

    ARIMA model, Prewhitening
  • Spectral Analysis

    Univariate/Bivariate Spectral Density with Daniell Method, Univariate/Bivariate Spectral Density with Lag Window

Related Apps: Change Point Analysis

Installation

Download the file "Time_Series_Analysis.opx", and then drag-and-drop onto the Origin workspace. An icon will appear in the Apps gallery window.

Operation

  1. Import data into a worksheet and keep it active. 

  2. Click the App icon to open a dialog with multiple tabs.

  3. In the pop up dialog, click tabs for the tools you want to use.

  4. Click the tool icon to launch an X-function dialog.

  5. Specify input data and modify settings.

  6. Click OK to output results.

Tutorial and Algorithms

Please refer to this page for details.

Sample OPJU File

This app provides a sample OPJU file and a data file. Right click on the app icon in the Apps Gallery window, and choose Show Samples Folder from the short-cut menu. A folder will open. Drag-and-drop the project file TSA Sample.opju from the folder onto Origin. The Notes window in the project shows detailed steps.
Note: If you wish to save the OPJU after changing, it is recommended that you save to a different folder location (e.g. User Files Folder).

Updates:

v1.19:9/20/2024 Fixed graph issue in high DPI.
v1.15: 7/15/2024 Line plot for large dataset, use window view for dialog preview, output both smoothed plot and fitted plot and improve x axis scale etc.
v1.1: 6/19/2024 Update sample file.

Reviews and Comments:
11/29/2024abdullahamexcellent

11/28/2024abdullahamEXCELLENT

11/28/2024abdullahamEXCELLENT

09/25/202415847759542It could help my study

09/04/2024AndrewVery good!

07/22/2024sci.chem.mas.22.11licince

06/11/2024nyamdavaa_vet;;;;

05/28/2024jeffreywanggreat app!