Data Frame<R, C> Methods
Methods
Add | Adds a column to the data frame. |
Add | Adds a column to the data frame. |
Add | Adds a column to the data frame. |
Aggregate<T>(AggregatorGroup<T>) | Applies the specified aggregator to all the columns in the data frame. |
Aggregate<T>(AggregatorGroup<T>[]) | Applies the specified aggregators to all the columns in the data frame. |
Aggregate<T, U>(Func<Vector<T>, U>) | Applies the specified aggregators to all the columns in the data frame. |
Aggregate<T, U, V>(Func<Vector<T>, V>, Func<Vector<U>, V>) | Applies the specified aggregators to all the columns in the data frame. |
Aggregate<T, U, V, W>(Func<Vector<T>, W>, Func<Vector<U>, W>, Func<Vector<V>, W>) | Applies the specified aggregators to all the columns in the data frame. |
Aggregate | Returns a new data frame that aggregates the columns grouped by the specified column. |
Aggregate | Returns a new data frame that aggregates the columns grouped by the specified column. |
Aggregate | Returns a new data frame that aggregates the columns according to the specified grouping. |
Aggregate | Applies the aggregators from a dictionary to selected columns in the data frame. |
Aggregate | Returns a new data frame that aggregates the columns according to the specified grouping. |
Aggregate | Returns a new data frame that aggregates the columns according to the specified grouping. |
Aggregate | Returns a new data frame that aggregates the columns according to the specified grouping. |
Aggregate | Returns a new data frame that aggregates the columns grouped by the specified vector. |
Aggregate | Returns a new data frame that aggregates the columns grouped by the specified vector. |
Aggregate | Returns a new data frame that aggregates the columns grouped by the specified column. |
Aggregate | Returns a new data frame that aggregates the columns according to the specified grouping. |
Aggregate | Returns a new data frame that aggregates the columns according to the specified grouping. |
Aggregate | Returns a new data frame that aggregates the columns grouped by the specified vector. |
Aggregate | Applies the specified aggregators to all the columns in the data frame. |
Aggregate | Applies the specified aggregation function to the values in each column grouped by the specified grouping column. |
Append( | Combines two data frames by appending the rows of the right data frame to the rows of this data frame. |
Append( | Combines two data frames by appending the rows of the right data frame to the rows of this data frame. |
Apply | Applies a matrix function to this data frame and another and returns the result as a data frame. |
Clone | Makes a copy of the data frame. |
Combine | Combines the data frame with another data frame, aligning the two data frames and using the specified function to generate the value for common values. |
Describe | Returns a data frame containing descriptive statistics for each column in the data frame. |
Equals | Determines whether the specified object is equal to the current object. (Inherited from Object) |
Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object) |
Get | Gets the specified column as a Double vector. |
Get | Gets the specified column as a strongly typed vector. |
Get | Returns a new data frame that contains only the specified columns. |
Get | Returns a new data frame that contains only the specified columns. |
Get | Returns a new data frame that contains only the specified columns. |
Get | Returns a new data frame that contains only the specified columns. |
Get | Gets an enumerator for the rows of the data frame. |
Get | Serves as the default hash function. (Inherited from Object) |
Get | Gets the row nearest to the specified row key. |
Get | Gets the row at the specified row index as a vector of the specified type. |
Get | Returns a new data frame that contains only the rows in the specified sequence. |
Get | Gets the row with the specified row key. |
Get | Gets the row at the specified row index as a vector of the specified type. |
Get | Gets the row with the specified row key. |
Get | Gets the row at the specified row index. |
Get | Returns a new data frame that contains only the rows with keys in the specified array. |
Get | Returns a new data frame that contains only the rows in the specified sequence. |
Get | Returns a new data frame that contains only the rows in the specified subset. |
Get | Returns a new data frame that contains only the rows specified by a boolean mask. |
Get | Returns a new data frame that contains only the rows specified by a range. |
Get | Returns a new data frame that contains only the rows in the specified sequence. |
Get | Gets the Type of the current instance. (Inherited from Object) |
Group | Returns a hierarchical index consisting of the current index grouped by the specified column. |
Group | Returns a hierarchical grouping consisting of the current index grouped by the specified grouping values. |
Group | Returns a hierarchical grouping on two columns. |
Grouped | Returns a new data frame by grouping the index by the specified column. |
Head | Returns the first few rows of the data frame. |
Make | Marks the specified column as containing categorical data. |
Make | Marks the specified columns as containing categorical data. |
Make | Marks the specified column as containing categorical data. |
Make | Marks the column at the specified index as containing categorical data. |
Make | Marks the column at the specified index as containing categorical data. |
Map( | Applies the specified function to selected columns and returns the result in a new data frame. |
Map( | Applies the specified function to selected columns and returns the result in a new data frame. |
Map<T>(Func<Vector<T>, IVector>) | Applies the specified function to all columns with the specified element type and returns the result in a new data frame. |
Map<T>(IList<C>, Func<Vector<T>, IVector>, IList<C>) | Applies the specified function to selected columns. |
Map<T>(IList<C>, Func<Vector<T>, IVector>, Func<C, C>) | Applies the specified function to selected columns. |
Map | Applies the specified function to selected columns and appends the results to the end of the data frame. |
Map | Applies the specified function to selected columns and appends the results to the end of the data frame. |
Map | Applies the specified function to selected columns. |
Map | Applies the specified function to selected columns and appends the results to the end of the data frame. |
Map | Applies the specified function to selected columns and appends the results to the end of the data frame. |
Map | Applies the specified function to selected columns. |
Map | Applies the specified function to selected columns. |
Map | Applies the specified function to selected columns and inserts the result after each mapped column in the data frame. |
Map | Applies the specified function to selected columns. |
Map | Applies the specified function to selected columns. |
Map | Applies the specified function to selected columns and inserts the result after each mapped column in the data frame. |
Map | Applies the specified function to selected columns. |
Map | Applies the specified function to selected columns. |
Map | Applies the specified function to selected columns and replaces the columns with the mapped columns. |
Map | Applies the specified function to selected columns. |
Map | Applies the specified function to selected columns. |
Map | Applies the specified function to selected columns and replaces the columns with the mapped columns. |
Map | Applies the specified function to selected columns. |
Memberwise | Creates a shallow copy of the current Object. (Inherited from Object) |
Pivot<R1, C1, T>(C, C, C) | Constructs a new data frame using the specified columns as row and column indexes. |
Pivot<R1, C1, T>(C, C, C, AggregatorGroup<T>) | Constructs a new data frame using the specified columns as row and column indexes and aggregates the values corresponding to each row-column pair. |
Pivot | Returns a two-dimensional grouping on the specified columns. |
Remove | Removes the specified column from the data frame. |
Remove | Removes the column at the specified position from the data frame. |
Remove | Removes the column at the specified position from the data frame. |
Remove | Returns a new data frame with any columns containing missing values removed. |
Remove | Returns a new data frame that has a default numeric row index. The row index is discarded. |
Remove | Returns a new data frame that has a default numeric row index. The row index is moved to a new column in the data frame. |
Remove | Returns a new data frame that has the specified rows removed. |
Remove | Returns a new data frame that has the specified rows removed. |
Remove | Returns a new data frame that has the specified rows removed. |
Remove | Returns a new data frame with any rows containing missing values removed. |
Remove | Returns a new data frame with any rows containing missing values removed. |
Rename | Renames the specified column. |
Rename | Renames the specified column. |
Rename | Renames the columns that satisfy a condition using the specified key generator. |
Replace | Returns a new data frame whose columns have their missing values replaced with the next or previous non-missing value. |
Replace | Returns a new data frame whose columns of the specified type have their missing values replaced with the specified value. |
Replace | Returns a new data frame whose columns of the specified type have their missing values replaced with the corresponding value from a row vector. |
Select | Returns a new data frame that contains the selected rows and uses the specified row index. |
Select | Returns a new data frame that contains the selected rows and uses the specified row index. |
Select | Returns a new data frame that contains the selected rows and uses the specified row index. |
Sort | Sorts the data frame by the specified column. |
Sort | Sorts the data frame by the specified column. |
Sort | Sorts the data frame by the specified column. |
Sort | Sorts the data frame by the specified column. |
Sort | Sorts the data frame by the row index in ascending order. |
Sort | Sorts the data frame by the row index. |
Stack() | Returns a data frame containing all values in the data frame as row-column-value pairs. |
Stack<T>(IEnumerable<C>, IEnumerable<C>, C, C) | Converts a data frame from wide to long format. |
Summarize() | Returns a summary of the contents of the data frame using the default summary options. |
Summarize( | Returns a summary of the contents of the data frame using the specified options. |
Tail | Returns the last few rows of the data frame. |
ToMatrix<T> | Converts the data frame to a matrix with elements of the specified type. |
ToString | Returns a string that represents the current object. (Overrides Object.ToString()) |
Transform | Applies the specified transformation to each column in the data frame. |
Transform | Applies the specified transformation to each element of each column in the data frame. |
Transform | Applies the specified transformation to each column in the data frame. |
Transform | Applies the specified transformation to each column in the data frame. |
Try | Attempts to get the row at the specified row index. |
Unstack<T> | Converts a data frame from long to wide format. |
With | Returns a new data frame that relabels the columns using the specified index. |
With | Returns a new data frame using the specified column as the index. |
With | Returns a new data frame that uses the specified row index. |
With | Returns a new data frame using the specified columns as a hierarchical index. |
With | Returns a new data frame using the specified columns as a hierarchical index. |
Extension Methods
Group<DataFrameRow<R, C>> |
Returns a grouping by the unique elements in a list.
(Defined by Grouping) |
Group<DataFrameRow<R, C>> |
Returns a grouping by the unique elements in a sequence.
(Defined by Grouping) |
Group<DataFrameRow<R, C>> |
Returns a grouping by the unique elements in a list
using the specified comparer to determine equality.
(Defined by Grouping) |
Group<DataFrameRow<R, C>> |
Returns a grouping by the unique elements in a sequence
using the specified comparer to determine equality.
(Defined by Grouping) |
Sum<DataFrameRow<R, C>> |
Computes the sum of the sequence of values.
(Defined by ArrayMath) |
Sum<DataFrameRow<R, C>, U> |
Computes the sum of the sequence of values that are obtained
by invoking a transform function on each element of the input sequence.
(Defined by ArrayMath) |
ToData |
Constructs a data table from a data frame.
(Defined by DataExtensions) |
ToData |
Constructs a data table from a data frame.
(Defined by DataExtensions) |
ToData |
Constructs a data table from the specified columns a data frame.
(Defined by DataExtensions) |
ToData |
Constructs a data table from the specified columns a data frame.
(Defined by DataExtensions) |