DataSet Object Methods: Difference between revisions
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In addition to the specific methods listed below, a number of standard MATLAB functions are overloaded for [[DataSet_Object|DataSet objects]] but otherwise work as documented for standard data types. The following methods operate on the underlying data field of a DataSet object only and have no effect on any other fields: | |||
==Methods | <div style="width:350px;column-count:3;-moz-column-count:3;-webkit-column-count:3"> | ||
:minus (-) | |||
:plus (+) | |||
:times (.*) | |||
:rdivide (./) | |||
:ldivide (.\) | |||
:double | |||
:single | |||
</div> | |||
To get help on any DataSet object method, use the command: <tt>help dataset/method</tt> where <tt>method</tt> is the name of the method for which you want help. | |||
===Methods Defined or Overloaded for DataSet Objects=== | |||
:[[dataset_augment|augment]] - Concatenation of DataSet objects and add class. | |||
:[[dataset_anyexcluded|anyexcluded]] - Reports if any element is excluded in a DSO. | |||
:[[dataset_cat|cat]] - Generic concatenation of DataSet objects. | |||
:[[dataset_delsamps|delsamps]] - Deletes or excludes the specified samples, rows, or other dimension from a DataSet object. | |||
:[[dataset_disp|disp]] - Display summary of DataSet object contents. | |||
:[[dataset_explode|explode]] - Extract all variables from a DataSet object. | |||
:[[dataset_findset|findset]] - Locate a set within a label field (axisscale,label,class) in a DataSet. | |||
:[[dataset_get|get]] - Get field/property values from a DataSet object. | |||
:[[dataset_horzcat|horzcat]] - Horizontal concatenation of DataSet objects. | |||
:[[dataset_isempty|isempty]] - Returns Boolean true if the DataSet object data field is empty. | |||
:[[dataset_length|length]] - Returns the length of the data field in a DataSet object. | |||
:[[dataset_length|listsets]] - For a given field and mode list the sets available. | |||
:[[dataset_ndims|ndims]] - Returns the number of dimensions of the data field in a DataSet object. | |||
:[[dataset_numel|numel]] - Returns a value of 1 for any dataset object. | |||
:[[dataset_permute|permute]] - Permute array dimensions of a DataSet object. | |||
:[[dataset_repmat|repmat]] - Replicate and tile a DataSet object. | |||
:[[dataset_reshape|reshape]] - Change size of a DataSet object. | |||
:[[dataset_rmset|rmset]] - Removes a specific set from a DSO field. | |||
:[[dataset_search|search]] - Search for given term in a dso field, mode, and set. | |||
:[[dataset_set|set]] - Set field/property values for a DataSet object. | |||
:[[dataset_size|size]] - Returns the size of the data field in a DataSet object. | |||
:[[dataset_sortby|sortby]] - Sort a DataSet by given field, dim, and set. | |||
:[[dataset_sortcols|sortcols]] - Sort columns of a DataSet. | |||
:[[dataset_sortrows|sortrows]] - Sort rows of a DataSet. | |||
:[[dataset_squeeze|squeeze]] - Removes singleton dimensions of a DataSet object. | |||
:[[dataset_subsasgn|subsasgn]] - Assign for DataSet objects using Structure and index notation. | |||
:[[dataset_subsref|subsref]] - Subindex for DataSet objects using Structure and index notation. | |||
:[[dataset_transpose|transpose]] - Performs a transpose (rows become columns and columns become rows) on a two-way DataSet object. | |||
:[[dataset_unique|unique]] - Returns a DataSet object containing all the unique values from the input. | |||
:[[dataset_updateset|updateset]] - Add/update a label field (axisscale,label,class) in a DataSet. | |||
:[[dataset_vertcat|vertcat]] - Returns a DataSet object containing all the unique values from the input | |||
Latest revision as of 15:28, 9 June 2014
In addition to the specific methods listed below, a number of standard MATLAB functions are overloaded for DataSet objects but otherwise work as documented for standard data types. The following methods operate on the underlying data field of a DataSet object only and have no effect on any other fields:
- minus (-)
- plus (+)
- times (.*)
- rdivide (./)
- ldivide (.\)
- double
- single
To get help on any DataSet object method, use the command: help dataset/method where method is the name of the method for which you want help.
Methods Defined or Overloaded for DataSet Objects
- augment - Concatenation of DataSet objects and add class.
- anyexcluded - Reports if any element is excluded in a DSO.
- cat - Generic concatenation of DataSet objects.
- delsamps - Deletes or excludes the specified samples, rows, or other dimension from a DataSet object.
- disp - Display summary of DataSet object contents.
- explode - Extract all variables from a DataSet object.
- findset - Locate a set within a label field (axisscale,label,class) in a DataSet.
- get - Get field/property values from a DataSet object.
- horzcat - Horizontal concatenation of DataSet objects.
- isempty - Returns Boolean true if the DataSet object data field is empty.
- length - Returns the length of the data field in a DataSet object.
- listsets - For a given field and mode list the sets available.
- ndims - Returns the number of dimensions of the data field in a DataSet object.
- numel - Returns a value of 1 for any dataset object.
- permute - Permute array dimensions of a DataSet object.
- repmat - Replicate and tile a DataSet object.
- reshape - Change size of a DataSet object.
- rmset - Removes a specific set from a DSO field.
- search - Search for given term in a dso field, mode, and set.
- set - Set field/property values for a DataSet object.
- size - Returns the size of the data field in a DataSet object.
- sortby - Sort a DataSet by given field, dim, and set.
- sortcols - Sort columns of a DataSet.
- sortrows - Sort rows of a DataSet.
- squeeze - Removes singleton dimensions of a DataSet object.
- subsasgn - Assign for DataSet objects using Structure and index notation.
- subsref - Subindex for DataSet objects using Structure and index notation.
- transpose - Performs a transpose (rows become columns and columns become rows) on a two-way DataSet object.
- unique - Returns a DataSet object containing all the unique values from the input.
- updateset - Add/update a label field (axisscale,label,class) in a DataSet.
- vertcat - Returns a DataSet object containing all the unique values from the input