An idempotent matrix is a matrix which gives the same matrix if we multiply with the same. in simple words,square of the matrix is equal to the same matrix. if M is our matrix,then MM=M. then M is a idempotent matrix.
Reduced matrix is a matrix where the elements of the matrix is reduced by eliminating the elements in the row which its aim is to make an identity matrix.
If an identity matrix is the answer to a problem under matrix multiplication, then each of the two matrices is an inverse matrix of the other.
Each number in the matrix is called an element of the matrix
A skew symmetric matrix is a square matrix which satisfy, Aij=-Aji or A=-At
EFE Matrix method is a strategic management tool often used for assesment of current business conditions. The EFE matrix is a good tool to visualize and prioritize the opportunities and threats business is facing.
EFE was created in 1939.
EFE means the external factor evaluation matrix, it lists a series of company's external opportunities and threats, and evaluate these factors' importance from a scale of 0-1 so that they will finally add up to one. Rate how well the company is handling these factors from 1-4, then you get a score. If it's below 2.5 you are doing bad, if it's beyond 2.5 then you know your company is doing okay.
Gökçen Efe died in 1919.
Gökçen Efe was born in 1881.
Efe Cadircioglu was born in 1982.
Çakırcalı Mehmet Efe was born in 1871.
Çakırcalı Mehmet Efe died in 1910.
Efe Echanomi was born on 1986-09-27.
Efe Sodje was born on 1972-10-05.
Yörük Ali Efe died in 1951.
Efe İnanç was born on 1980-03-24.