Basic Operation in Excel and Eviews
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The document discusses how to perform various mathematical operations and regressions in Excel and EViews. It explains how to add, subtract, multiply and divide columns or variables in both programs using functions like SUM, GENR. It also explains how to calculate logs and perform simple and multiple linear regressions by using the regression tool in Excel or by writing commands like LS in EViews.
Basic Operation in Excel and Eviews
- 3. Addition In Excel: Addition two columns: On Existing data Write in Command Bar =sum(b2+c2) Press enter Addition in Eviews: Addition two variables: Import data Write In command Bar genr A = x + y
- 4. Multiplication In Excel: Multiplication two columns On Existing data Write in Command Bar =sum(b2*c2) Press enter Multiplication In E Views: Multiplication two variables: Write in command Bar genr B = x*y
- 5. Subtraction In Excel: Subtraction two variables: On Existing data Write in Command Bar =sum(b2-c2) Press enter Subtraction In E Views: Subtraction two variables: Write in command Bar genr C = y-x
- 6. Division In Excel: Dividing two Columns On Existing data Write in Command Bar =sum(b2/c2) Press enter Division In E Views: Dividing two Variables Write in command Bar genr D = x/y
- 7. Log In Excel: Log two columns: On Variable one Write in Command Bar (log(b2)) Press enter Log In E Views: Log two variables: Write in command Bar genr lx = log(x)
- 8. Simple Linear Regression In Excel Open Excel File Click on Data Data Analysis Select Regression Check Labels Select X,Y Range Click <Ok> • Simple Linear Regression In Eviews Open E views ----- file------new------ work file ---- new window with name work file create will open Select option work file structure/Un structure type select option for data description Observation select------ ok After pasting the data Write following command ls y c x
- 9. Multiple Linear Regression In Excel Open Excel File Click on Data Data Analysis Select Regression Check Labels Input the dependent (Y) data by first placing the cursor in the "Input Y-Range” The independent variables are entered by first placing the cursor in the "Input X-Range" field, then highlighting multiple columns in the workbook Click <Ok> • Multiple Linear Regression In Eviews Open E views ----- file------new------ work file ---- new window with name work file create will open Select option work file Structure/ Un structure type select option for data description Observation select------ ok After pasting the data Write following command ls y c x1 x2
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