VECTOR
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Creates a vector type data given the elements Params: elements : str, default = "" The elements that should be in the vector Returns: out : Vector The vector consists of the elements.
Python Code
from flojoy import flojoy, Vector
from numpy import array
from typing import Literal
@flojoy
def VECTOR(
elements: str = "", elements_type: Literal["boolean", "numeric"] = "boolean"
) -> Vector:
"""Creates a vector type data given the elements
Parameters
----------
elements : str, default = ""
The elements that should be in the vector
Returns
-------
Vector
The vector consists of the elements.
"""
elements_list = elements.split(",")
if elements_type == "boolean":
all_bool = [element.lower() == "true" for element in elements_list]
if all(isinstance(element, bool) for element in all_bool):
return Vector(v=array(all_bool))
raise ValueError(
f"all elements of the vector must be in boolean type: {all_bool}"
)
elif elements_type == "numeric":
all_numeric = []
for element in elements_list:
try:
float_element = float(element)
int_element = int(float_element)
if float_element == int_element:
all_numeric.append(int_element)
else:
all_numeric.append(float_element)
except ValueError:
raise ValueError(
f"all elements of the vector must be numeric: {element}"
)
return Vector(v=array(all_numeric))
raise ValueError("all elements of the vector must be in boolean or integer type")
Example App
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In this example, VECTOR node generates a vector that consists of the elements â1,2,3.34â.
Visualize the vector data using SCATTER node.