Most data was scattered, and there is no gird.
There are three data [c] in three different area [x,y].
x=[1 3 4];
y=[1 2 1];
c=[2 3 5];
Estimate data value in x=2.6, y=1.4 using interpolation. x,y,c are used as inputs.
(hint: use griddata)
Remove any row in which a NaN appears
Sum of diagonals elements of a matrix
Find the square of the sum of the digits of a number
How to permute given 3d matrix?
Make roundn function
Change matrix to vector2
Replace 0 to NaN!
Print true if
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