Exercise 2.2. Type the following code in your terminal. v <- factor(c("2", "3", "5", "7", "11"))...
Exercise 2.2. Type the following code in your terminal. v <- factor(c("2", "3", "5", "7", "11")) a. Convert v to character with as.character. Explain what just happened. b. Convert v to numeric with as. numeric. Explain what just happened. c. How would you convert the values of v to integers?
(1 point) Let u= (3, 2) and v = (1,5). Then u +v=< 7 U-v=< -30 =< u. V = and || 0 ||
Code the following in C++ #include <iostream> int main() { the array below represents 10 sales for 100 days fill the array with random doubles output the average sale per day using a PrintDailySales function double sales[100][10);
Exercise 2. Consider the function (1 if <t< v(t) = -1 if <t<T. 10 if elsewhere Compute the following Fourier coef- ficients. a. do b. 01, 02, an c. bı, b2, bn
u =<4, -5 > v=<3, 2 > | 2u – vl = ? Whole number. <7, -1, 5 >.< 2, 3, 1>=? whole number
1) Convert the following C code into MIPS assembly For (b-0; b<N, ++b) C-Z[b] If (Z[b]>W) W-Z[b] note: assign array Z, integers C and integer W to registers $SO, $S1, $S2 respectively. Put comments for each assembly line to explain its purpose.
Exercise 11-23 Algo Find the value x for which: (Round your answers to 2 decimal places. You may find it useful to reference the appropriate table: chi square table or F table) a. P(F (8,29) 2 x) - .50 b. P(F(8,29x.025 c. P(F(8,29) < x) - .ese d. P(F(8,29)x-025
The following are three questions on a practice examination for Computer Science 102. I need help not only getting the answer but i need careful explanations and work shown for each of the three problems because some of these are "trick" questions: SHOW YOUR WORK AND LOGIC ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 1 point What is printed to the screen with the code below? int main double a -5/2; cout << a; Type your answer... 23 1 point Given the following code...
pic 4: Loops What is the output of the following code? int main0 ( int x = 1; while (x < 7) t İf ( (x % 2)-= 1)(1/ if x is odd x=x+1; else t x = x + 2; return 0; Select óne O a. 124 6 8 O b. 1 234 5 6 7 O c. 246 O d. 24 6 8 PREVIOUS PAGE NE
Consider the following code segment. int[]arr={1, 2, 3, 4, 5, 6, 7, 8}; for(int k=3; k<arr.length-1; R++ arr[k]-arr[k+1]; What are the contents of arr as a result of executing the code segment? a. {1, 2, 3, 5, 6, 7, 8, 8) b. {2, 2, 4, 5, 6, 7, 8, 8} C. {2, 4, 6, 5, 6, 7, 8,8} d. {4, 2, 4, 4, 6, 7, 8, 8) e. {6, 6, 4, 5, 6, 7, 8, 8} int) arr={7, 2.5, 3.0,...