ComfyUI > Nodes > RES4LYF > Sigmas Quotient

ComfyUI Node: Sigmas Quotient

Class Name

Sigmas Quotient

Category
RES4LYF/sigmas
Author
ClownsharkBatwing (Account age: 287days)
Extension
RES4LYF
Latest Updated
2025-03-08
Github Stars
0.09K

How to Install RES4LYF

Install this extension via the ComfyUI Manager by searching for RES4LYF
  • 1. Click the Manager button in the main menu
  • 2. Select Custom Nodes Manager button
  • 3. Enter RES4LYF in the search bar
After installation, click the Restart button to restart ComfyUI. Then, manually refresh your browser to clear the cache and access the updated list of nodes.

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Sigmas Quotient Description

Divide sigma values by specified divisor for scaling in AI workflows.

Sigmas Quotient:

The Sigmas Quotient node is designed to perform a division operation on a sequence of sigma values, which are often used in various computational processes, particularly in AI and machine learning contexts. This node allows you to divide each element in the sigma sequence by a specified divisor, effectively scaling the sigma values. This operation can be particularly useful when you need to adjust the magnitude of sigma values for further processing or analysis. By providing a flexible and straightforward way to manipulate sigma values, the Sigmas Quotient node helps streamline workflows that involve sigma-based calculations, making it an essential tool for AI artists who need to fine-tune their models or simulations.

Sigmas Quotient Input Parameters:

sigmas

The sigmas parameter represents a sequence of sigma values that you want to process. These values are crucial in various computational tasks, often related to noise levels or scaling factors in AI models. The sigmas input is mandatory, ensuring that the node has the necessary data to perform the division operation. This parameter is expected to be provided as a sequence, and it serves as the primary data set that will be divided by the specified divisor.

divisor

The divisor parameter is a floating-point number that determines the value by which each element in the sigmas sequence will be divided. This parameter allows you to control the scaling of the sigma values, with a default value of 1. The divisor can range from -1000 to 1000, providing flexibility in how you adjust the sigma values. A positive divisor will scale down the sigma values, while a negative divisor will invert and scale them. The step size for adjusting the divisor is 0.01, allowing for precise control over the division operation.

Sigmas Quotient Output Parameters:

SIGMAS

The output parameter, SIGMAS, represents the result of the division operation performed on the input sigmas sequence. Each element in the original sequence is divided by the specified divisor, producing a new sequence of sigma values. This output is crucial for subsequent processing steps, as it provides the adjusted sigma values that can be used in further calculations or model adjustments. The SIGMAS output maintains the same structure as the input, ensuring compatibility with other nodes or processes that utilize sigma sequences.

Sigmas Quotient Usage Tips:

  • Ensure that the divisor is not set to zero, as this will result in a division by zero error. Always check the divisor value before executing the node.
  • Use the divisor parameter to fine-tune the scale of your sigma values, especially when preparing data for models that are sensitive to noise levels or require specific scaling.

Sigmas Quotient Common Errors and Solutions:

Division by zero

  • Explanation: This error occurs when the divisor is set to zero, leading to an undefined division operation.
  • Solution: Always ensure that the divisor is set to a non-zero value before executing the node. Double-check the input parameters to avoid this error.

Invalid sigmas input

  • Explanation: This error arises when the sigmas input is not provided or is in an incorrect format.
  • Solution: Verify that the sigmas input is correctly formatted and provided as a sequence. Ensure that the input data is compatible with the node's requirements.

Sigmas Quotient Related Nodes

Go back to the extension to check out more related nodes.
RES4LYF
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