This document summarizes an economics assignment presented by Sujit Mallick. It discusses various tools used for the assignment like Excel, Tableau, WEKA, SPSS, SAS, COMFOR-III and R. It includes graphs and analysis on the law of demand for Dell laptops using price and quantity data. It also covers demand forecasting using WEKA, SPSS and control charts using SAS for Dell. The document discusses BEP analysis using Excel and data crawling of Maruti Suzuki stock data using R for linear regression and plotting. It further provides information on market share using Tableau, sales reports and competitive analysis.

1. ECONOMICS ASSIGNMENTS
Presented by
• Name- Sujit Mallick
• Reg No- 15MBA1034

2. TOOLS USED
• EXCEL - MS OFFICE
• TABLEAU - TABLEAU HELPS PEOPLE SEE AND UNDERSTAND THEIR DATA.
• WEKA - Forecasting
• SPSS - Forecasting
• SAS - Control charts
• COMFOR-III - Desirability to invest by preparing bank loan documents
• R-Program - For data crawling

3. LAW OF DEMAND FOR
DELL LAPTOPS
y = -6.9703x + 325952
R² = 0.9551
0
20000
40000
60000
80000
100000
120000
140000
160000
180000
0 5000 10000 15000 20000 25000 30000 35000
P
r
i
c
e
Quantity
Law of demand
demand Linear (demand)

4. DEMAND FORECASTING USING
WEKA

5. FORECASTING USING SPSS

6. COMFOR –III
SUMMARY SHEET OF NISSAN

7. SOURCES OF FINANCE

8. Contd….

9. CASH FLOW

10. PROFIT AND LOSS

11. BALANCE SHEET

12. CONTROL CHARTS USING SAS-
DELL

13. BEP by using EXCEL

14. a1<-read.csv("http://real-
chart.finance.yahoo.com/table.csv?s=Maru
tiSuzuki&a=00&b=2&c=1990&d=03&e=3
0&f=2015&g=d&ignore=.csv")
a1
Fit=lm(Open~Volume, data=a1)
summary(Fit)
attach(a1)
plot(Open,Volume)
abline(Fit)
Programing for R

15. DATA CRAWLING OF Maruti Suzuki by
using R

16. MARKET SHARE USING TABULE

17. GLOBAL COMPETITIVENESS REPORT

18. GLOBAL SALES DATA-NISSAN

19. THANK YOU