# Author: Soumya Srivastava

## Matrices and arrays in MATLAB

By Soumya Srivastava on November 15, 2018

The basics of MATLAB were discussed in the previous module. It covered topics on interface of MATLAB software and the basic operations of MATLAB along the help and documentation features.

## What is a systematic review of the literature?

By Soumya Srivastava on October 29, 2018

A systematic literature review attempts ‘to identify, appraise and summarise all the empirical evidence. Evidence must meet pre-specified eligibility criteria to answer a given research question. A systematic review of literature helps to develop the study that allows identification, quality, limitations and potential.

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## Structural equation model (SEM)

By Soumya Srivastava on March 20, 2018

Structural equation model is a statistical modeling technique. Structural equation model (SEM) tests estimate or establish relationships between variables. It is a multivariate statistical data analysis technique. SEM analyzes the structural relationships or to establish causal relationships between variables.

## Search and help in MATLAB

By Soumya Srivastava on September 21, 2017

MATLAB provides various ways in which a user can access help within the software for better understanding of the functions. Similarly, many search options are provided to search text, characters and functions in the software in order to fix errors and avoid bugs.

## Formatting output and help in MATLAB

By Soumya Srivastava on September 2, 2017

In the previous articles, the discussion revolved around the use of command window and how variables are added to working window. In the present article, the focus will be on how to format output and further use MATLAB for documentation without errors.

## Handling text value and characters in MATLAB

By Soumya Srivastava on July 18, 2017

If the text value itself contains single quote; eg. Sam’s in the image 2 below, then three single quotes are used within the statement. Two for text and one for the apostrophe.

## Adding variables to workspace window in MATLAB

By Soumya Srivastava on July 5, 2017

As discussed in the previous article, workspace is a space wherein the variables used and created in a study are displayed. The variables can also be imported from data files or other programs.

By Soumya Srivastava on July 5, 2017

Matrix Laboratoryn (MATLAB) is a high-level language that is matrix based and includes an interactive environment for numerical computation, visualization,development and programming which was originally written in FROTRAN (Formual Translation). The present module is based on R 2017a version and is available for 64 bit Windows, Mac and Linux operating system. All the MATLAB variables […]