Libraries.Compute.Statistics.Loaders.CommaSeparatedSaver Documentation
This class can load data into a DataFrame from a comma separated value file. By default, this class chooses its columns from the first value in a cell.
Example Code
use Libraries.Compute.Statistics.DataFrame
use Libraries.Compute.Statistics.Loaders.CommaSeparatedSaver
use Libraries.System.File
//Load a comma separated file
DataFrame frame
File file
file:SetPath("Data.csv")
frame:Load(file)
//this would override itself
CommaSeparatedSaver saver
saver:Save(frame, file)
Inherits from: Libraries.Language.Object, Libraries.Compute.Statistics.DataFrameSaver
Summary
Actions Summary Table
Actions | Description |
---|---|
Compare(Libraries.Language.Object object) | This action compares two object hash codes and returns an integer. |
ConvertToText(Libraries.Compute.Statistics.DataFrame frame, integer rows) | This action can convert a data from to a Comma separated value text. |
ConvertToText(Libraries.Compute.Statistics.DataFrame frame) | This action can convert a data from to a Comma separated value text. |
ConvertToText(Libraries.Compute.Statistics.DataFrame frame, integer rows, boolean showHeader) | This action can convert a data from to a Comma separated value text. |
Equals(Libraries.Language.Object object) | This action determines if two objects are equal based on their hash code values. |
GetHashCode() | This action gets the hash code for an object. |
Save(Libraries.Compute.Statistics.DataFrame frame, Libraries.System.File file) |
Actions Documentation
Compare(Libraries.Language.Object object)
This action compares two object hash codes and returns an integer. The result is larger if this hash code is larger than the object passed as a parameter, smaller, or equal. In this case, -1 means smaller, 0 means equal, and 1 means larger. This action was changed in Quorum 7 to return an integer, instead of a CompareResult object, because the previous implementation was causing efficiency issues.
Example Code
Object o
Object t
integer result = o:Compare(t) //1 (larger), 0 (equal), or -1 (smaller)
Parameters
- Libraries.Language.Object: The object to compare to.
Return
integer: The Compare result, Smaller, Equal, or Larger.
ConvertToText(Libraries.Compute.Statistics.DataFrame frame, integer rows)
This action can convert a data from to a Comma separated value text.
Example Code
use Libraries.Compute.Statistics.DataFrame
use Libraries.Compute.Statistics.Loaders.CommaSeparatedSaver
use Libraries.System.File
//Load a comma separated file
DataFrame frame
File file
file:SetPath("Data.csv")
frame:Load(file)
CommaSeparatedSaver saver
text value = saver:ConvertToText(frame)
output value
Parameters
Return
text:
ConvertToText(Libraries.Compute.Statistics.DataFrame frame)
This action can convert a data from to a Comma separated value text.
Example Code
use Libraries.Compute.Statistics.DataFrame
use Libraries.Compute.Statistics.Loaders.CommaSeparatedSaver
use Libraries.System.File
//Load a comma separated file
DataFrame frame
File file
file:SetPath("Data.csv")
frame:Load(file)
CommaSeparatedSaver saver
text value = saver:ConvertToText(frame)
output value
Parameters
Return
text:
ConvertToText(Libraries.Compute.Statistics.DataFrame frame, integer rows, boolean showHeader)
This action can convert a data from to a Comma separated value text.
Example Code
use Libraries.Compute.Statistics.DataFrame
use Libraries.Compute.Statistics.Loaders.CommaSeparatedSaver
use Libraries.System.File
//Load a comma separated file
DataFrame frame
File file
file:SetPath("Data.csv")
frame:Load(file)
CommaSeparatedSaver saver
text value = saver:ConvertToText(frame, 3) //three rows
output value
Parameters
- Libraries.Compute.Statistics.DataFrame: The DataFrame to convert
- integer rows: The number of rows to put into text
- boolean showHeader: Whether or not to show the header row
Return
text:
Equals(Libraries.Language.Object object)
This action determines if two objects are equal based on their hash code values.
Example Code
use Libraries.Language.Object
use Libraries.Language.Types.Text
Object o
Text t
boolean result = o:Equals(t)
Parameters
- Libraries.Language.Object: The to be compared.
Return
boolean: True if the hash codes are equal and false if they are not equal.
GetHashCode()
This action gets the hash code for an object.
Example Code
Object o
integer hash = o:GetHashCode()
Return
integer: The integer hash code of the object.