Cody

# Problem 71. Read a column of numbers and interpolate missing data

Solution 1940333

Submitted on 17 Sep 2019
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### Test Suite

Test Status Code Input and Output
1   Fail
s = { ... 'Day Temp' ' 1 1.3' ' 2 1.12' ' 3 17' ' 4 -32' ' 5 13' ' 6 4.4' ' 7 19'}; t_correct = [1.3 1.12 17 -32 13 4.4 19]; assert(isequal(read_and_interp(s),t_correct));

out = 8×1 cell array {1×3 cell} {1×6 cell} {1×6 cell} {1×6 cell} {1×6 cell} {1×6 cell} {1×6 cell} {1×6 cell} to_remove = 8×1 logical array 0 0 0 0 0 0 0 0

Error using str2num (line 35) Input must be a character vector or string scalar. Error in read_and_interp>@(x)str2num(x) (line 6) t = cat(2, cellfun(@(x) str2num(x),out)) Error in read_and_interp (line 6) t = cat(2, cellfun(@(x) str2num(x),out)) Error in Test1 (line 11) assert(isequal(read_and_interp(s),t_correct));

2   Fail
s = { ... 'Day Temp' ' 1 1.3' ' 2 1.12' ' 3 17' ' 4 16' ' 5 9999' ' 6 9999' ' 7 19'}; t_correct = [1.3 1.12 17 16 17 18 19]; assert(isequal(read_and_interp(s),t_correct));

out = 8×1 cell array {1×3 cell} {1×6 cell} {1×6 cell} {1×6 cell} {1×6 cell} {1×6 cell} {1×6 cell} {1×6 cell} to_remove = 8×1 logical array 0 0 0 0 0 0 0 0

Error using str2num (line 35) Input must be a character vector or string scalar. Error in read_and_interp>@(x)str2num(x) (line 6) t = cat(2, cellfun(@(x) str2num(x),out)) Error in read_and_interp (line 6) t = cat(2, cellfun(@(x) str2num(x),out)) Error in Test2 (line 11) assert(isequal(read_and_interp(s),t_correct));

3   Fail
s = { ... 'Day Temp' ' 1 -5' ' 2 19' ' 3 1' ' 4 9999' ' 5 3'}; t_correct = [-5 19 1 2 3]; assert(isequal(read_and_interp(s),t_correct));

out = 6×1 cell array {1×3 cell} {1×6 cell} {1×6 cell} {1×6 cell} {1×6 cell} {1×6 cell} to_remove = 6×1 logical array 0 0 0 0 0 0

Error using str2num (line 35) Input must be a character vector or string scalar. Error in read_and_interp>@(x)str2num(x) (line 6) t = cat(2, cellfun(@(x) str2num(x),out)) Error in read_and_interp (line 6) t = cat(2, cellfun(@(x) str2num(x),out)) Error in Test3 (line 9) assert(isequal(read_and_interp(s),t_correct));