Cody

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

Solution 1977358

Submitted on 15 Oct 2019 by Le Cong Hieu
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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 = 0×1 empty double column vector

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

b = 0.7794 y = 0.7794 b = 0.7794 0.9791 y = 0.7794 0.9791

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

b = 0.7063 y = 0.7063 b = 0.7063 0.2367 y = 0.7063 0.2367

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

b = 0.3172 y = 0.3172 b = 0.3172 0.9301 y = 0.3172 0.9301

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

b = 1×1 cell array {[2]} y = 1×1 cell array {[2]} b = 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))

b = struct with fields: a: 2 b: 4 y = struct with fields: a: 2 b: 4 b = 1×2 struct array with fields: a b y = 2×1 struct array with fields: a b