do the following code on matlab with the given and specified format Question 2 (25 points):Build a function f(t) that outputs according to the following conditions:f(t) = ln(t + 1)= {ince0; t≤0;0% Initialize f to 0 for all tf=zeros(size(t));for i=1:length(t)f(i) = piecefcn(t(i));end% Plot function here% Piecewise function herefunction [f]=piecefcn(t)% Conditional statement hereend

% Main code clc; clear; % Define t from -1 to 5 with a step size of 0.01 t = -1:0.01:5; %…

Answered: Question 2 (25 points): Build a…

Operations Research : Applications and Algorithms

4th Edition

ISBN:9780534380588

Author:Wayne L. Winston

Publisher:Wayne L. Winston

Chapter16: Probabilistic Inventory Models

Section16.3: The News Vendor Problem: Discrete Demand

Problem 9P

See similar textbooks

Similar questions

(Program) Write a program that tests the effectiveness of the rand() library function. Start by initializing 10 counters, such as zerocount, onecount, twocount, and so forth, to 0. Then generate a large number of pseudorandom integers between 0 and 9. Each time 0 occurs, increment zerocount; when 1 occurs, increment onecount; and so on. Finally, display the number of 0s, 1s, 2s, and so on that occurred and the percentage of time they occurred.
(Numerical) Write a program that tests the effectiveness of the rand() library function. Start by initializing 10 counters to 0, and then generate a large number of pseudorandom integers between 0 and 9. Each time a 0 occurs, increment the variable you have designated as the zero counter; when a 1 occurs, increment the counter variable that’s keeping count of the 1s that occur; and so on. Finally, display the number of 0s, 1s, 2s, and so on that occurred and the percentage of the time they occurred.
(Data processing) Your professor has asked you to write a C++ program that determines grades at the end of the semester. For each student, identified by an integer number between 1 and 60, four exam grades must be kept, and two final grade averages must be computed. The first grade average is simply the average of all four grades. The second grade average is computed by weighting the four grades as follows: The first grade gets a weight of 0.2, the second grade gets a weight of 0.3, the third grade gets a weight of 0.3, and the fourth grade gets a weight of 0.2. That is, the final grade is computed as follows: 0.2grade1+0.3grade2+0.3grade3+0.2grade4 Using this information, construct a 60-by-7 two-dimensional array, in which the first column is used for the student number, the next four columns for the grades, and the last two columns for the computed final grades. The program’s output should be a display of the data in the completed array. For testing purposes, the professor has provided the following data:
(Practice) Determine names for functions that do the following: a. Find the average of a set of numbers. b. Find the area of a rectangle. c. Find the minimum value in a set of numbers. d. Find the density of a steel door. e. Sort a set of numbers from lowest to highest
(Practice) State whether the following are valid function names and if so, whether they’re mnemonic names that convey some idea of the function’s purpose. If they are invalid names, state why. powerdensity m1234 newamp 1234 abcd total tangent absval computed b34a 34ab volts$ a2B3 while minVal sine $sine cosine speed netdistance sum return stack
(Statics) An annulus is a cylindrical rod with a hollow center, as shown in Figure 6.7. Its second moment of inertia is given by this formula: I4(r24r14) I is the second moment of inertia (m4). r2 is the outer radius (m). r1 is the inner radius (m). a. Using this formula, write a function called annulusMoment ( ) that accepts two double-precision numbers as parameters (one for the outer radius and one for the inner radius), calculates the corresponding second moment of inertia, and displays the result. b. Include the function written in Exercise 5a in a working program. Make sure your function is called from main(). Test the function by passing various data to it.
(Data processing) The answers to a true-false test are as follows: T T F F T. Given a twodimensional answer array, in which each row corresponds to the answers provided on one test, write a function that accepts the two-dimensional array and number of tests as parameters and returns a one-dimensional array containing the grades for each test. (Each question is worth 5 points, so the maximum possible grade is 25.) Test your function with the following data:
(Probability) The probability that a phone call will last less than t minutes can be pproximated by the exponential probability function: Probability that a call lasts less than t minutes=1et/a aistheaveragecalllength.eisEulersnumber( 2.71828). For example, assuming the average call length is 2 minutes, the probability that a call will last less than 1 minute is calculated as 1e1/2=0.3297. Using this probability equation, write a C++ program that calculates and displays a list of probabilities of a call lasting less than 1 minute to less than 10 minutes, in 1-minute increments.
(Statics) A beam’s second moment of inertia, also known as its area moment of inertia, is used to determine its resistance to bending and deflection. For a rectangular beam (see Figure 6.6), the second moment of inertia is given by this formula: Ibh3/12 I is the second moment of inertia (m4). b is the base (m). h is the height (m). a. Using this formula, write a function called beamMoment() that accepts two double- precision numbers as parameters (one for the base and one for the height), calculates the corresponding second moment of inertia, and displays the result. b. Include the function written in Exercise 4a in a working program. Make sure your function is called from main(). Test the function by passing various data to it.

Recommended textbooks for you

Operations Research : Applications and Algorithms

Computer Science

ISBN:

9780534380588

Author:

Wayne L. Winston

Publisher:

Brooks Cole

C++ for Engineers and Scientists

Computer Science

ISBN:

9781133187844

Author:

Bronson, Gary J.

Publisher:

Course Technology Ptr

COMPREHENSIVE MICROSOFT OFFICE 365 EXCE

Computer Science

ISBN:

9780357392676

Author:

FREUND, Steven

Publisher:

CENGAGE L

Operations Research : Applications and Algorithms

Computer Science

ISBN:

9780534380588

Author:

Wayne L. Winston

Publisher:

Brooks Cole

C++ for Engineers and Scientists

Computer Science

ISBN:

9781133187844

Author:

Bronson, Gary J.

Publisher:

Course Technology Ptr

COMPREHENSIVE MICROSOFT OFFICE 365 EXCE

Computer Science

ISBN:

9780357392676

Author:

FREUND, Steven

Publisher:

CENGAGE L

C++ Programming: From Problem Analysis to Program…

Computer Science

ISBN:

9781337102087

Author:

D. S. Malik

Publisher:

Cengage Learning

Systems Architecture

Computer Science

ISBN:

9781305080195

Author:

Stephen D. Burd

Publisher:

Cengage Learning

Programming Logic & Design Comprehensive

Computer Science

ISBN:

9781337669405

Author:

FARRELL

Publisher:

Cengage

SEE MORE TEXTBOOKS