1) Create a variable named Digitin R and assign to it the value - 6. Enter...
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1) Create a variable named Digitin R and assign to it the value - 6. Enter you work in the following box: 2) Now that you created the variable Digit, enter the command you will use to display in the R screen (console) what the value of the variable Digitwould be: 3) Enter below the commands you will execute in the R console to create a numeric vector Scores that will contain numeric values 4,8,- 6,0,- 15 in it, in that order: 4) Enter below the commands you will execute in the R console to create a character vector Colorsthat will contain values blue, red, yellow, red, green in it, in that order: + 5) Now that you created the vector Colors above, enter below the command you will execute to find the length of this vector: 6) How would R evaluate the following? > (2+2 = 4) (2+2 == 5) 7) What does the following code produces? Be aware of the result: would that be integer, numeric, logic, character, etc... >v t print(v-t) 8) How would R evaluate the following? > 3!=4 [1] 9) What does the following code produces? Round to two decimal places. Be aware of the result: would that be integer, numeric, logic, character, etc... >v t print(v^t) [1] 10) What does the following code produces? Be aware of the result: would that be integer, numeric, logic, character, etc... >v t print(v 1) Create a variable named Digitin R and assign to it the value - 6. Enter you work in the following box: 2) Now that you created the variable Digit, enter the command you will use to display in the R screen (console) what the value of the variable Digitwould be: 3) Enter below the commands you will execute in the R console to create a numeric vector Scores that will contain numeric values 4,8,- 6,0,- 15 in it, in that order: 4) Enter below the commands you will execute in the R console to create a character vector Colorsthat will contain values blue, red, yellow, red, green in it, in that order: + 5) Now that you created the vector Colors above, enter below the command you will execute to find the length of this vector: 6) How would R evaluate the following? > (2+2 = 4) (2+2 == 5) 7) What does the following code produces? Be aware of the result: would that be integer, numeric, logic, character, etc... >v t print(v-t) 8) How would R evaluate the following? > 3!=4 [1] 9) What does the following code produces? Round to two decimal places. Be aware of the result: would that be integer, numeric, logic, character, etc... >v t print(v^t) [1] 10) What does the following code produces? Be aware of the result: would that be integer, numeric, logic, character, etc... >v t print(v
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Related Book For
Concepts of Database Management
ISBN: 978-1285427102
8th edition
Authors: Philip J. Pratt, Mary Z. Last
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