Return true if the input is a Smith number in base ten. Otherwise, return false. Read about Smith numbers at http://en.wikipedia.org/wiki/Smith_number.
A Smith number must be positive and have more than one factor.
Add two numbers
Read a column of numbers and interpolate missing data
Maximum value in a matrix
07 - Common functions and indexing 6
Find the dimensions of a matrix
Remove TeX from string
Test within tolerance
Split up vector or matrix delimited by NaNs
Get input and output variable names
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