isfield

PURPOSE

SYNOPSIS

DESCRIPTION

 method to overload isfield for mardo objects
 isfield for mardo objects replies according to the contents of
 the des_struct field

 $Id$

CROSS-REFERENCE INFORMATION

• isfield method to overload isfield for mardo objects

• add_contrasts method to add contrast definitions to design
• descrip method gets cell string description of design
• event_fitted_fir method to compute fitted event time courses using FIR
• get_data method to get data from design object
• get_vol_field method to get named field, containing or referring to vol structs
• has_contrasts method returns 1 if design has contrasts
• has_filter returns 1 if object contains filter
• is_mars_estimated method returns 1 if design has been estimated in MarsBaR
• is_marsed returns 1 if design has been processed with MarsBaR
• is_spm_estimated returns 1 if design has been estimated in SPM
• is_valid returns 1 if object contains valid SPM/MarsBaR design
• isfield method to overload isfield for mardo objects
• mardo mardo - class constructor for MarsBaR design object
• mars_tag returns, or sets, Mars tagging structure in design
• pr_refresh_et Refreshes data and display of event type window after edit
• savestruct saves data in def_struct as variables in .mat file
• set_contrasts method to set contrasts into design object
• ui_event_types ui method for selection / editing of event types
• ui_ft_design_data method plots FT of design and data to graphics window
• ui_get_contrasts SPM contrast UI, wrapped for MarsBaR
• add_trial_f method to add trial-specific F contrasts
• apply_filter applies filter in design to data
• autocorr method to set autocorrelation types for design
• block_rows returns cell array of rows for each (subject/session) block
• estimate estimate method - estimates GLM for SPM2 model
• event_x_fir method to return FIR design matrix columns for session
• fill fills missing entries from SPM FMRI design matrix
• has_autocorr returns 1 if object contains autocorrelation specification
• has_filter returns 1 if object contains filter
• has_images returns 1 if design contains images
• has_whitener returns 1 if design has whitening filter
• mardo_2 class constructor for SPM2 MarsBaR design object
• mardo_99 method to convert SPM2 design to SPM99 design
• mars_spm_graph Graphical display of adjusted data
• my_design returns 1 if design looks like it is of SPM99 type
• pr_estimate Estimation of a General Linear Model
• pr_fmri_design MarsBaR version of spm_fMRI design - asssembles a design for fMRI studies
• pr_get_filter gets filter using spm_fmri_spm_ui routines
• pr_spm_filter Removes low frequency confounds X0
• pr_spm_get_bf fills in basis function structure
• savestruct saves data in def_struct into .mat file with variable name SPM
• ui_get_filter method to get filter via GUI
• ui_report method for SPM2 design reporting
• autocorr method to set autocorrelation types for design
• estimate estimate method - estimates GLM for SPM2 model
• fill fills missing entries from SPM FMRI design matrix
• my_design returns 1 if design looks like it is of SPM5 / 8 type
• pr_estimate Estimation of a General Linear Model
• pr_fmri_design MarsBaR version of spm_fMRI design - asssembles a design for fMRI studies
• pr_get_filter gets filter using spm_fmri_spm_ui routines
• pr_spm_filter Removes low frequency confounds X0
• pr_spm_get_bf fills in basis function structure
• pr_spm_select File selector
• add_trial_f method to add trial-specific F contrasts
• apply_filter applies filter in design to data
• block_rows returns cell array of rows for each (subject/session) block
• event_x_fir method to return FIR design matrix columns for session
• fill fills missing entries from SPM FMRI design matrix
• has_filter returns 1 if object contains filter
• has_images returns 1 if design contains images
• mardo_2 method to convert SPM2 design to SPM99 design
• mars_spm_graph Graphical display of adjusted data
• my_design returns 1 if design looks like it is of SPM99 type
• pr_estimate Estimation of a General Linear Model
• pr_get_filter gets filter using spm_fmri_spm_ui routines
• pr_spm_filter contruct and/or apply high and/or low pass filter
• ui_get_filter method to get filter via GUI
• ui_report mathod for SPM99 design reporting
• ui_report_fmri Interactive review of fMRI design matrix
• do_save method to save data for item
• do_set private function to set data into item
• loadobj loadobj method - fills fields needed for backwards compatibility
• maroi maroi - class constructor for umbrella ROI object
• my_classdata my_classdata method - sets/gets class data
• my_loadroi my_loadroi function - loads ROI from file, sets source field
• maroi_image maroi_image - class constructor
• my_vol_func checks vol and func, returns processed image matrix or error
• loadobj loadobj function - undoes run length encoding if appropriate
• as_summary_only returns object with region data removed
• block_rows gets/sets cell array of rows for each (subject/session) block
• is_summarized returns 1 if object contains calculated summary data
• is_summary_only method returns 1 if object only contains summary data
• is_valid method returns 1 if object contains valid data
• marsy Class constructor for marsy: the MarsBaR data object
• region gets / sets data for region or regions
• region_size method to get size of specified region data
• split method splits regions in object into separate objects
• sumfunc method to get or set sumfunc
• summary_data method to get summary data, maybe set sumfunc
• summary_descrip get/set method for summary data description
• summary_info get/set method for summary data info
• summary_size method returns number of time points x number of regions
• ui_plot method plots data in various formats
• xyz gets XYZ coordinates for region
• estimate_er_model SPM estimate of ER model, and add contrast to ER model
• mars_arm wrapper function for MarsBaR marmoire object
• mars_armoire multifunction function to get/set various stores of stuff
• mars_display_roi utility routines for display of ROIs in graphic window
• mars_options options utility routines
• mars_orthviews Display Orthogonal Views of a Normalized Image
• mars_struct multifunction function for manipulating structures
• mars_vol_utils collection of useful utility functions for vol structs
• marsbar Startup, callback and utility routine for Marsbar
• spm_write_plane Write a transverse plane of image data.
• spm_write_vol Write an image volume to disk, setting scales and offsets as appropriate

SOURCE CODE

0001 function result = isfield(this, fieldn)
0002 % method to overload isfield for mardo objects
0003 % isfield for mardo objects replies according to the contents of
0004 % the des_struct field
0005 %
0006 % $Id$
0007 
0008 result =isfield(this.des_struct, fieldn);