Cody

Problem 1469. Net Present Value of a Stream of Cash Flows

Solution 1734443

Submitted on 23 Feb 2019
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Test Suite

Test Status Code Input and Output
1   Fail
F = [100 -50 35]; i = 0.05; y_correct = 80.121; assert(isequal(calc_present(F,i),y_correct))

x = 100.0005 -49.9995 35.0005

Output argument "y" (and maybe others) not assigned during call to "calc_present". Error in Test1 (line 4) assert(isequal(calc_present(F,i),y_correct))

2   Fail
F = [100]; i = 0.20; y_correct = 83.333; assert(isequal(calc_present(F,i),y_correct))

x = 100.0020

Output argument "y" (and maybe others) not assigned during call to "calc_present". Error in Test2 (line 4) assert(isequal(calc_present(F,i),y_correct))

3   Fail
F = [-50]; i = 0.235; y_correct = -40.486; assert(isequal(calc_present(F,i),y_correct))

x = -49.9977

Output argument "y" (and maybe others) not assigned during call to "calc_present". Error in Test3 (line 4) assert(isequal(calc_present(F,i),y_correct))

4   Fail
F = [20 50 50 50 0 100]; i = 0.085; y_correct = 197.425; assert(isequal(calc_present(F,i),y_correct))

x = 20.0008 50.0008 50.0008 50.0008 0.0009 100.0008

Output argument "y" (and maybe others) not assigned during call to "calc_present". Error in Test4 (line 4) assert(isequal(calc_present(F,i),y_correct))