m/z Channel Viewer

This node is used for grayscale visualizations of m/z channels and their intensities. It scales the intensites to a colour between black and white, white being the most intense, and black being zero. The node allows the user to view a single m/z, or the average intensities across multiple channels. Furthermore, the user can specify whether the maximum intensity is across the whole dataset, or across the considered m/z.

Options

Single m/z or Range

Choose whether we draw a single m/z channel or the average intensities across a whole range.

Minimum m/z

Specify the minimum m/z to be considered in the visualization.

Maximum m/z

Specify the maximum m/z to be considered in the visualization.

Maximum Intensity Value

Choose local for the intensities to be scaled to the largest intensity in the considered m/z channel. Choose global for the intensities to be scaled to the largest intensity in the entire incoming tables.

Image Width

The desired image width of the output visualization.

Image Height

The desired image height of the output visualization.

Views

m/z Channel View

View the output grayscale m/z channel for the given dataset.

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