Filter

Difference filter

Difference filter
  1. What is a difference filter?
  2. How many types of filters are there?
  3. What is filter used for?
  4. What is filter intensity?

What is a difference filter?

The intensity difference filter is a simple filter which can be used to compare two or more data stores. It can assign a p-value to each individual probe without the need for replicates.

How many types of filters are there?

Four Major Types of Filters

The four primary types of filters include the low-pass filter, the high-pass filter, the band-pass filter, and the notch filter (or the band-reject or band-stop filter).

What is filter used for?

Filters are systems or elements used to remove substances such as dust or dirt, or electronic signals, etc., as they pass through filtering media or devices. Filters are available for filtering air or gases, fluids, as well as electrical and optical phenomena.

What is filter intensity?

After you have made a light curve, you can enter intensity selections, given as a range of acceptable values. The scale for intensity is read from the plot given in PLOT CURVE. The task converts this intensity selection to a set of GTI's, which are passed to the next EXTRACT run.

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