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method
element
v1_9_2_180
-
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- Class:
Matrix
element
(i, j)
public
Alias for
Matrix#[]
Related methods
Instance methods
*
**
+
-
/
==
[]
clone
coerce
collect
column
column_vectors
component
conj
conjugate
det
det_e
determinant
determinant_e
each
each_with_index
element
elements_to_f
elements_to_i
elements_to_r
empty?
eql?
hash
imag
imaginary
inspect
inv
inverse
map
minor
rank
rank_e
real
real?
rect
rectangular
regular?
row
row_size
row_vectors
singular?
square?
t
to_a
to_s
tr
trace
transpose
Class methods
I
[]
build
column_vector
columns
diagonal
empty
identity
new
row_vector
rows
scalar
unit
zero
Private methods
new
[]=
determinant_bareiss
inverse_from
new_matrix
set_component
set_element