These are R codes to obtain Nonparametric Estimation of Functional Dynamic Factor Model. The methodology is described in the paper 'Nonparametric Estimation of Functional Dynamic Factor Model' authored by Israel Martínez-Hernández, Jes\'us Gonzalo, and Graciela Gonz\'alez-Far\'ias https://www.tandfonline.com/doi/full/10.1080/10485252.2022.2080825.