R »

[6 Jun 2017 | No Comment]

This article shows how to calculate Mean, Median, Mode, Variance, and Standard Deviation of any data set using R programming language.
Mean: Calculate sum of all the values and divide it with the total number of values in the data set.

R »

[23 May 2017 | No Comment]

This article shows how to create Pie chart, Bar chart & Line graph using R Programming Language.
Set Working Directory
Set a directory where you want to save the image of pie chart, bar chart & line graph.

R »

[16 May 2017 | No Comment]

This article shows how to read and write CSV file with R programming language.
We will be manually creating a new CSV file with the following data:

rollno,name,gender,age,marks,address
7,Ram,M,22,77,Kathmandu
9,Sita,F,23,88,Bhaktapur
14,Hari,M,24,74,Lalitpur
22,Radha,F,25,65,Bhaktapur
3,John,M,23,90,Kathmandu
11,Jia,F,21,55,Kathmandu

R »

[9 May 2017 | No Comment]

This article aims to introduce the very basics of R programming. This artilce includes R programming introduction, installation, basic syntax, running code, data types, relational operators and functions.
1. Introduction

Magento »

[2 May 2017 | No Comment]

This article shows how you can add new columns to product grid (Catalog -> Manage Products) in Magento 1.x admin.
For this, you need to rewrite/override the Adminhtml’s catalog_product_grid block class.

Magento »

[25 Apr 2017 | No Comment]

This article shows how you can add new column to customer grid in Magento 1.x admin. In this example, we will be adding a fetching the fax field value from customer’s billing address and showing in the customer grid in Magento admin.
For this, you need to rewrite/override the Adminhtml’s customer_grid block class.

Magento »

[18 Apr 2017 | No Comment]

This article shows how you can add new columns to sales order grid in Magento 1.x admin.
For this, you need to rewrite/override the Adminhtml’s sales_order_gird block class.
Here is the block override code to be written in your module’s config.xml file:

Magento »

[14 Apr 2017 | No Comment]

This article show how you can create sales order programmatically through code in Magento 1.x.
This code example also includes creating new customer if the customer email is not already registered. It also shows how you can save customer address to the newly created customer. This code has been tested for simple products.
Here are the steps followed in the code below:

Magento, Magento 2, Magento Extension »

[11 Apr 2017 | No Comment]

Google Tag Manager is a FREE Magento 2 Extension that allows you to integrate Google Tag Manager to your site. This extension also provides ecommerce transaction tracking feature. You just need to enter your Tag Manager container id in the extension’s configuration settings.
This module is compatible with Magento version 2.0 and later.