Commands frame/covariance_matrix

Calculate covariance matrix for two or more columns.

POST /v1/commands/

GET /v1/commands/:id

Request

Route

POST /v1/commands/

Body

name:

frame/covariance_matrix

arguments:

frame : Frame

<Missing Description>

data_column_names : list

The names of the column from which to compute the matrix. Names should refer to a single column of type vector, or two or more columns of numeric scalars.

matrix_name : unicode (default=None)

The name of the new matrix.

Headers

Authorization: test_api_key_1
Content-type: application/json

Description

Notes

This function applies only to columns containing numerical data.

Response

Status

200 OK

Body

Returns information about the command. See the Response Body for Get Command here below. It is the same.

GET /v1/commands/:id

Request

Route

GET /v1/commands/18

Body

(None)

Headers

Authorization: test_api_key_1
Content-type: application/json

Response

Status

200 OK

Body

Frame

A matrix with the covariance values for the columns.