diff --git a/matlab/mat/frf_data_exc_strut_1_spindle_3m_iff_60rpm.mat b/matlab/mat/frf_data_exc_strut_1_spindle_3m_iff_60rpm.mat new file mode 100644 index 0000000..af09eb4 Binary files /dev/null and b/matlab/mat/frf_data_exc_strut_1_spindle_3m_iff_60rpm.mat differ diff --git a/matlab/mat/frf_data_exc_strut_2_spindle_3m_iff_60rpm.mat b/matlab/mat/frf_data_exc_strut_2_spindle_3m_iff_60rpm.mat new file mode 100644 index 0000000..0007ad4 Binary files /dev/null and b/matlab/mat/frf_data_exc_strut_2_spindle_3m_iff_60rpm.mat differ diff --git a/matlab/mat/frf_data_exc_strut_3_spindle_3m_iff_60rpm.mat b/matlab/mat/frf_data_exc_strut_3_spindle_3m_iff_60rpm.mat new file mode 100644 index 0000000..2e7f104 Binary files /dev/null and b/matlab/mat/frf_data_exc_strut_3_spindle_3m_iff_60rpm.mat differ diff --git a/matlab/mat/frf_data_exc_strut_4_spindle_3m_iff_60rpm.mat b/matlab/mat/frf_data_exc_strut_4_spindle_3m_iff_60rpm.mat new file mode 100644 index 0000000..ba40a52 Binary files /dev/null and b/matlab/mat/frf_data_exc_strut_4_spindle_3m_iff_60rpm.mat differ diff --git a/matlab/mat/frf_data_exc_strut_5_spindle_3m_iff_60rpm.mat b/matlab/mat/frf_data_exc_strut_5_spindle_3m_iff_60rpm.mat new file mode 100644 index 0000000..f3bf3ae Binary files /dev/null and b/matlab/mat/frf_data_exc_strut_5_spindle_3m_iff_60rpm.mat differ diff --git a/matlab/mat/frf_data_exc_strut_6_spindle_3m_iff_60rpm.mat b/matlab/mat/frf_data_exc_strut_6_spindle_3m_iff_60rpm.mat new file mode 100644 index 0000000..968c005 Binary files /dev/null and b/matlab/mat/frf_data_exc_strut_6_spindle_3m_iff_60rpm.mat differ