Cody

Problem 2812. Find out DC Gain of transfer function

Solution 558590

Submitted on 16 Jan 2015 by Zikobrelli
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Test Suite

Test Status Code Input and Output
1   Pass
%% x = '5/(s+2)'; y_correct = 2.5; assert(isequal(DC_gain(x),y_correct))

d = 2 f = 5 ans = 2.5000

2   Pass
%% x = '5/(s+5)'; y_correct = 1; assert(isequal(DC_gain(x),y_correct))

d = 2 f = 5 ans = 1

3   Pass
%% x = '5/(2*s+5)'; y_correct = 1; assert(isequal(DC_gain(x),y_correct))

d = 2 f = 7 ans = 1

4   Pass
%% x = '10/(2*s+5)'; y_correct = 2; assert(isequal(DC_gain(x),y_correct))

d = 3 f = 8 ans = 2