Cody

# Problem 584. middleAsColumn: Return all but first and last element as a column vector

Solution 1978965

Submitted on 16 Oct 2019
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### Test Suite

Test Status Code Input and Output
1   Pass
x = 1; y_correct = zeros(0,1); assert(isequal(middleAsColumn(x),y_correct))

y = 1×0 empty double row vector y = 0×1 empty double column vector

2   Pass
x = rand(1,4); y_correct = x(2:3)'; assert(isequal(middleAsColumn(x),y_correct))

y = 0.0763 0.8031 y = 0.0763 0.8031

3   Pass
x = rand(4,1); y_correct = x(2:3); assert(isequal(middleAsColumn(x),y_correct))

y = 0.1702 0.2778 y = 0.1702 0.2778

4   Fail
x = rand(2,2); y_correct = x(2:3)'; assert(isequal(middleAsColumn(x),y_correct))

y = 0.9810 0.5665 y = 0.9810 0.5665

Assertion failed.

5   Pass
x = {1 2 3 4}; y_correct = x(2:3)'; assert(isequal(middleAsColumn(x),y_correct))

y = 1×2 cell array {[2]} {[3]} y = 2×1 cell array {[2]} {[3]}

6   Pass
x = struct('a',{1 2 3 4},'b',{3 4 5 6}); y_correct = x(2:3)'; assert(isequal(middleAsColumn(x),y_correct))

y = 1×2 struct array with fields: a b y = 2×1 struct array with fields: a b