eye(A)
eye(A)
Constructs an identity matrix of the same dimensions and type as A.
Examples
julia> eye(2)
2x2 Array{Float64,2}:
1.0 0.0
0.0 1.0
julia> eye(2,3)
2x3 Array{Float64,2}:
1.0 0.0 0.0
0.0 1.0 0.0
julia> foo = zeros((2,2));
julia> eye(foo)
2x2 Array{Float64,2}:
1.0 0.0
0.0 1.0See Also
Ac_ldiv_B, Ac_ldiv_Bc, Ac_mul_B, Ac_mul_Bc, Ac_rdiv_B, Ac_rdiv_Bc, At_ldiv_B, At_ldiv_Bt, At_mul_B, At_mul_Bt, At_rdiv_B, At_rdiv_Bt, A_ldiv_Bc, A_ldiv_Bt, A_mul_B!, A_mul_Bc, A_mul_Bt, A_rdiv_Bc, A_rdiv_Bt, Bidiagonal, cond, conv2, det, diag, diagind, diagm, diff, eig, eigvals, eigvecs, expm, eye, full, inv, isdiag, ishermitian, isposdef, isposdef!, issym, istril, istriu, logabsdet, logdet, lyap, norm, qrfact, rank, repmat, rot180, rotl90, rotr90, sortrows, sqrtm, SymTridiagonal, trace, Tridiagonal, tril, tril!, triu, triu!, writedlm,User Contributed Notes
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