Update Readme

Author: janbruedigam

README.md

@@ -20,14 +20,14 @@ dimensions = [2; 3; 0; 1] # The dimension of row/column
 
 system = System{Float64}(graph_matrix, dimensions; symmetric=false) # The resulting linear system. Set symmetric=true for symmetric systems
 
-initialize!(system) # initialize! all system entries
+initialize!(system, randn) # initialize all system entries randomly
 system.matrix_entries[1,2].value = rand(2,3) # Directly set the value of a matrix entry
 system.vector_entries[4].value = rand(1) # Directly set the value of a vector entry
 
 A = full_matrix(system) # Inspect the matrix
 b = full_vector(system) # Inspect the vector
 
-lu_solve!(system) # Solve the system inplace
+ldu_solve!(system) # Solve the system inplace
 
 x = full_vector(system) # Inspect the result
 x - A\b # Compare to classical implementation