predict_curve.json

{
    "id": "predict_curve",
    "summary": "Predict values",
    "description": "Predict values using a model function and pre-computed parameters. The process is intended to compute values for new labels.",
    "categories": [
        "cubes",
        "math"
    ],
    "experimental": true,
    "parameters": [
        {
            "name": "parameters",
            "description": "A data cube with optimal values, e.g. computed by the process ``fit_curve()``.",
            "schema": {
                "type": "object",
                "subtype": "datacube"
            }
        },
        {
            "name": "function",
            "description": "The model function. It must take the parameters to fit as array through the first argument and the independent variable `x` as the second argument.\n\nIt is recommended to store the model function as a user-defined process on the back-end.",
            "schema": {
                "type": "object",
                "subtype": "process-graph",
                "parameters": [
                    {
                        "name": "x",
                        "description": "The value for the independent variable `x`.",
                        "schema": {
                            "type": "number"
                        }
                    },
                    {
                        "name": "parameters",
                        "description": "The parameters for the model function, contains at least one parameter.",
                        "schema": {
                            "type": "array",
                            "minItems": 1,
                            "items": {
                                "type": "number"
                            }
                        }
                    }
                ],
                "returns": {
                    "description": "The computed value `y` value for the given independent variable `x` and the parameters.",
                    "schema": {
                        "type": "number"
                    }
                }
            }
        },
        {
            "name": "dimension",
            "description": "The name of the dimension for predictions.",
            "schema": {
                "type": "string"
            }
        },
        {
            "name": "labels",
            "description": "The labels to predict values for. If no labels are given, predicts values only for no-data (`null`) values in the data cube.",
            "optional": true,
            "default": null,
            "schema": [
                {
                    "type": "null"
                },
                {
                    "type": "array",
                    "items": {
                        "anyOf": [
                            {
                                "type": "number"
                            },
                            {
                                "type": "string",
                                "format": "date",
                                "subtype": "date"
                            },
                            {
                                "type": "string",
                                "format": "date-time",
                                "subtype": "date-time"
                            }
                        ]
                    }
                }
            ]
        }
    ],
    "returns": {
        "description": "A data cube with the predicted values with the provided dimension `dimension` having as many labels as provided through `labels`.",
        "schema": {
            "type": "object",
            "subtype": "datacube"
        }
    }
}