Pyspark, Finite Element Analysis, Mathematical Modeling, Databricks.
left + (node_column_index_n2 - 1)*h1 y_n2 = bottom+(node_row_index_n2 - 1)*h2 P[0, node_row_index_for_n2-1], P[1, node_row_index_for_n2-1] = x_n2, y_n2 x_n1 = left + (node_column_index_n1 - 1)*h1 y_n1 = bottom+(node_row_index_n1 - 1)*h2 P[0, node_row_index_for_n1-1], P[1, node_row_index_for_n1-1] =