10. Function reference#
| User Interface (UI) and Graphical User Interface (GUI) Tools | |
| fecom | UI command function for deformations created with feplot |
| femesh | UI command function for mesh building and modification |
| feplot | GUI for 3-D deformation plots |
| fesuper | UI commands for superelement manipulations |
| idcom | UI commands for standard identification procedures |
| idopt | manipulation of identification options |
| iicom | UI commands for measurement data visualization |
| ii_mac | GUI for MAC and other vector correlation criteria |
| iiplot | GUI for the visualization of frequency response data |
| Experimental Model Identification | |
| idcom | UI commands linked to identification |
| idopt | manipulation of options for identification related functions |
| id_rc | broadband pole/residue model identification |
| id_rcopt | alternate optimization algorithm for id_rc |
| id_rm | minimal and reciprocal MIMO model creation |
| id_nor | optimal normal mode model identification |
| id_poly | weighted least square orthogonal polynomial identification |
| id_dspi | direct system parameter identification algorithm |
| ii_poest | narrow-band single pole model identification |
| ii_pof | transformations between pole representation formats |
| psi2nor | optimal complex/normal mode model transformation |
| res2nor | simplified complex to normal mode residue transformation |
| UI and GUI Utilities | |
| comgui | general purpose functions for the graphical user interfaces |
| commode | general purpose parser for UI command functions |
| comstr | general purpose string handling routine |
| iimouse | mouse related callbacks (zooming, info, ...) |
| feutil | mesh handling utilities |
| ii_plp | overplot vertical lines to indicate pole frequencies |
| setlines | line style and color sequencing utility |
| Frequency Response Analysis Tools | |
| db | amplitude in dB (decibels) |
| ii_cost | FRF comparison with quadratic and logLS cost |
| ii_mmif | Multivariate Mode Indicator Function |
| phaseb | phase (in degrees) with an effort to unwrap along columns |
| rms | Root Mean Square response |
| Test/analysis correlation tools | |
| fe_exp | experimental shape expansion |
| fe_sens | sensor configuration declaration and sensor placement tools |
| ii_comac | obsolete (supported by ii_mac) |
| ii_mac | GUI for MAC and other vector correlation criteria |
| Finite Element Analysis Tools | |
| fe2ss | methods to build ss models from full order FEM |
| fe_c | DOF selection and I/O matrix creation |
| fe_case | Cases (loads, boundary conditions, etc.) handling |
| fe_ceig | computation and normalization of complex modes |
| fe_coor | transformation matrices for Component Mode Synthesis |
| fe_eig | partial and full eigenvalue computations |
| fe_load | assembly of distributed load vectors |
| fe_mat | material property handling utilities |
| fe_mk | assembly of full and reduced FE models |
| fe_norm | orthonormalization and collinearity check |
| fe_reduc | utilities for finite element model reduction |
| fe_stress | element energies and stress computations |
| fe_super | generic element function for superelement support |
| rigid | projection matrix for linearized rigid body constraints |
| Model Format Conversion | |
| nor2res | normal mode model to complex mode residue model |
| nor2ss | assemble state-space model linked to normal mode model |
| nor2xf | compute FRF associated to a normal mode model |
| qbode | fast computation of FRF of a state-space model |
| res2ss | pole/residue to state space model |
| res2tf | pole/residue to/from polynomial model |
| res2xf | compute FRF associated to pole/residue model |
| ss2res | state-space to pole/residue model |
| Finite Element Update Tools | |
| upcom | user interface for finite element update problems |
| up_freq | semi-direct update by comparison modal frequencies |
| up_ifreq | iterative update by comparison of modal frequencies |
| up_ixf | iterative update based on FRF comparison |
| up_min | minimization algorithm for FE update algorithms |
| Interfaces with Other Software | |
| ans2sdt | reading of ANSYS binary files (FEMLink) |
| nasread | read from MSC/NASTRAN .dat, .f06, .o2, .o4 files (some with FEMLink) |
| naswrite | write data to MSC/NASTRAN bulk data deck (some with FEMLink) |
| nas2up | extended reading of NASTRAN files |
| ufread | read Universal File Format (some with FEMLink) |
| ufwrite | write Universal File Format (some with FEMLink) |
| Other Utilities | |
| basis | coordinate transformation utilities |
| ffindstr | find string in a file |
| order | sorts eigenvalues and eigenvectors accordingly |
| remi | integer rem function (remi(6,6)=6 and not 0) |
| setlines | line type and color sequencing |
| sdth | SDT handle objects |
| ofact | creation and operators on ofact matrix objects |
| sdtcheck | installation handling and troubleshooting utilities |