Table of Contents
How do you do a union in MATLAB?
C = union( A,B ) returns the combined data from A and B with no repetitions. C is in sorted order. If A and B are tables or timetables, then union returns the combined set of rows from both tables. For timetables, union takes row times into account to determine equality, and sorts the output timetable C by row times.
How do you concatenate a list in MATLAB?
You can use the square bracket operator [] to concatenate. For example, [A,B] or [A B] concatenates arrays A and B horizontally, and [A; B] concatenates them vertically.
What is the union of two matrices?
The union of the sets A and B, denoted A∪B is the set that contains the elements in either A or in B, or in both. Let A and B be sets. The intersection of the sets A and B, denoted A ∩ B is the set that contains the elements in both A and B.
How do I combine two matrices in MATLAB?
Concatenating Matrices You can also use square brackets to join existing matrices together. This way of creating a matrix is called concatenation. For example, concatenate two row vectors to make an even longer row vector. To arrange A and B as two rows of a matrix, use the semicolon.
How do I concatenate columns in MATLAB?
C = vertcat( A , B ) concatenates B vertically to the end of A when A and B have compatible sizes (the lengths of the dimensions match except in the first dimension). C = vertcat( A1,A2,…,An ) concatenates A1 , A2 , … , An vertically. vertcat is equivalent to using square brackets for vertically concatenating arrays.
What is set in matrix?
matrix, a set of numbers arranged in rows and columns so as to form a rectangular array. The numbers are called the elements, or entries, of the matrix. Matrices have wide applications in engineering, physics, economics, and statistics as well as in various branches of mathematics.
How do I combine two arrays in Matlab?
C = cat( dim , A1,A2,…,An ) concatenates A1 , A2 , … , An along dimension dim . You can use the square bracket operator [] to concatenate. For example, [A,B] or [A B] concatenates arrays A and B horizontally, and [A; B] concatenates them vertically.
How do you vertically concatenate an array in Matlab?
C = vertcat( A1,A2,…,An ) concatenates A1 , A2 , … , An vertically. vertcat is equivalent to using square brackets for vertically concatenating arrays. For example, [A; B] is equal to vertcat(A,B) when A and B are compatible arrays.