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# Stony Brook University MATLab Coding Project Report

Stony Brook University MATLab Coding Project Report.

I’m working on a mechanical engineering project and need a sample draft to help me learn.

Hi, I need help on a programming project and need two things, a correct coding file and the problem solved by hand.I have a template made to make the coding easier but I need you to put in the right numbers where the * are in the templatePlease provide notes for the mathematical approach (solving by hand) Please submit a .m file of the code and a separate file for the handwritten workHere is the template, fill in the blanks where the * are with the correct value:% Numerical Integration
% ————————–Function description————————–%
% central_fc(): Calculates central finite difference
% forward_fc(): Calculates forward finite difference
% backward_fc(): Calculates backward finite difference
% trapezoid(): Integration by using Trapezoidal Rule
% simpson(): Integration by using Simpson’s 1/3
% ————————————————————————%
clc;
clear all;

% Given data, V
V = [4.1 4.7 5.23;
2.2 2.5 2.7;
1.775 1.995 2.125;
1.35 1.49 1.55;
1.1 1.2 1.24;
0.90 0.99 1.03;
0.79 0.87 0.905;
0.68 0.75 0.78;
0.61 0.675 0.7];

% Given data, P
P = [5;10;15;20;25;30;35;40;45];
T = 400; % We estimate enthalpy at T = 400 K
n = length(P); % length of P
col = 2; % column index of V where T = 400 K
delT = 50; % temperature increment = 50 K

% Calculate derivative of V by calling FD(Finite Differencing)function
% dVdT = central_fd(*,*,*);
% dVdT = forward_fd(*,*,*);
dVdT = backward_fd(*,*,*);

% Calculate function to be integrated: [V-T*(dV/dT)]
for i = 1:*
*(i) = *(*,*) – T*dVdT(*);
end

% Integrate function B along P
H = trapezoid(P,B); % by Trapezoidal rule
% H = simpson(P,B); % by Simpson’s 1/3

% Print result
fprintf(‘Enthalpy, H = %fn’,H);

function [*] = central_fd(*,*,*)
% Input
% x: given data (9×3)
% h: increment (temperature)
% c: column index where T = 400 K
% Output
% dvdt: derivative of v
n = height(x); % n = 9
dvdt = zeros(9,1);
for i = 1:n
dvdt(i) = ( x(i,c+1) – x(i,c-1) ) / ( 2*h );
end
end
function [*] = forward_fd(*,*,*)
% Input
% x: given data (9×3)
% h: increment (temperature)
% c: column index where T = 400 K
% Output
% dvdt: derivative of v
n = height(x); % n = 9
dvdt = zeros(9,1);
for i = 1:n
dvdt(i) = ( x(i,c+1) – x(i,c) ) / ( h );
end
end
function [*] = backward_fd(*,*,*)
% Input
% x: given data (9×3)
% h: increment (temperature)
% c: column index of x where T = 400 K
% Output
% dvdt: derivative of v
n = height(x); % n = 9
dvdt = zeros(9,1);
for i = 1:n
dvdt(i) = ( x(i,c) – x(i,c-1) ) / ( h );
end
end

function [*] = trapezoid(*,*)
% Input
% p: pressure data
% b: function to be integrated [V-T*(dV/dT)]
% Output
% H: result of integration
% ***Note that index of this code starts 1, not 0.
n = length(p);
N = n-1; % the number of segments

b_sum = 0.0;
for j = 2:N
b_sum = b_sum + b(j);
end

H = (p(n)-p(1)) * (b(1) + 2*b_sum + b(n))/(2*N);

end

function [*] = simpson(*,*)
% Input
% p: pressure data
% b: function to be integrated [V-T*(dV/dT)]
% Output
% H: result of integration
% ***Note that index of this code starts 1, not 0.
n = length(p);
N = n-1; % the number of segments

% Perform summation of values of even index
b1_sum = 0.0;
for j = 2:2:N
b1_sum = b1_sum + b(j);
end
% Perform summation of values of odd index
b2_sum = 0.0;
for j = 3:2:N-1
b2_sum = b2_sum + b(j);
end

H = (p(n)-p(1)) * (b(1) + 4*b1_sum + 2*b2_sum + b(n))/(3*N);
end

Stony Brook University MATLab Coding Project Report

## INFO 321 Case Study Assignment 6

INFO 321 Case Study Assignment 6.

INFO 321 Case Study Assignment 6

## COMM 103 Grossmont Cuyamaca Community College District Stock Issues Questions

essay help online free COMM 103 Grossmont Cuyamaca Community College District Stock Issues Questions.

I’m working on a communications writing question and need an explanation to help me study.

Personal Narrative Outline RubricPersonal Narrative Outline RubricCriteriaRatingsPtsThis criterion is linked to a Learning OutcomeIntroductionEffective, Creative Attention GainerSpecific Thesis StatementIntroduced people & Why you reached out to themEffectively Previews Main Points10 ptsThis criterion is linked to a Learning OutcomeBodyEach Main Point Supports Thesis StatementEach Sub-Point Supports Its Main PointEasy to FollowClearStrong Use of Details/ExamplesImplements Imagination/CreativityUse of Appropriate Transition10 ptsThis criterion is linked to a Learning OutcomeConclusionClear Restatement of Thesis StatementEffectively Reviewed Main PointsProvided a Memorable “Reason to Remember”10 ptsThis criterion is linked to a Learning OutcomeFormatFollowed DirectionsProper Use of SubordinationProper Use of Division (equal # of sub-points)Proper Use of Parallel Wording (full sentences)Typed, Double-Spaced, 12 Point FontEasy to Read10 ptsThis criterion is linked to a Learning OutcomeGrammar/Spelling/ PunctuationUtilizes Correct GrammarUtilizes Correct SpellingUtilizes Correct PunctuationNeed to Proofread More Closely10 pts
COMM 103 Grossmont Cuyamaca Community College District Stock Issues Questions