9.1 Array indexing to use, modify or delete elements

Indexing means "refer to the element position" in a vector or a matrix.
This video explains the concept to index one or several elements in a vector or a matrix. After indexing one or several elements, you can change them or delete them or use them in mathematical operations.
The video covers the following three topics:
       A. Indexing & modifying one element
       B. Indexing & modifying a range of elements (several elements)
       C. Indexing & deleting one/a range of elements (several elements)

• #education
• #array_indexing
• #refer_to_element
• #refer_to_one_or_range_of_numbers_in_array
• #vector
• #matrix
• #assign_a_new_value_for_element
• #change_a_value_of_element_in_matlab_array
• #matlab_course
• #matlab_introduction
• #delete_one_element
• #delete_a_range_of_elements