Test | Status | Code Input and Output |
---|---|---|
1 | Pass |
filetext = fileread('COS.m');
assert(isempty(strfind(filetext, 'cos')),'cos() forbidden')
|
2 | Pass |
x = 0;
y_correct = 1;
assert(abs(COS(x)-y_correct)<0.01)
y =
1
|
3 | Pass |
x = pi/2;
y_correct = 0;
assert(abs(COS(x)-y_correct)<0.01)
y =
0
|
4 | Pass |
x = pi;
y_correct = -1;
assert(abs(COS(x)-y_correct)<0.01)
y =
1
y =
-1
|
5 | Pass |
x = 3*pi/2;
y_correct = 0;
assert(abs(COS(x)-y_correct)<0.01)
y =
0
|
3306 Solvers
Return unique values without sorting
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Replace every 3rd element in a vector with 4
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