Description. Return the matrix obtained by converting all the variables in a data frame to numeric mode and then binding them together as the columns of a matrix. Factors and ordered factors are replaced by their internal codes.
There are four main types of leukemia â acute lymphoblastic leukemia (ALL), acute myeloid leukemia (AML), chronic lymphocytic leukemia (CLL) and chronic myeloid leukemia (CML) â as well as a number of less common types.here are four main types of leukemia â acute lymphoblastic leukemia (ALL), acute myeloid leukemia (AML), chronic lymphocytic leukemia (CLL) and chronic myeloid leukemia (CML) â as well as a number of less common types.
Leukemia is the medical term you're looking for. Leukemia   LEUKEMIA   There are many types of cancers of the blood. Here are the scientific terms for a few: Leuke â¦ miaMultiple Myeloma (MM)Lymphoma Most cancers of the blood affect the body's immunity by affecting the blood's leukocytes (white blood cells). LEUKEMIA.