deleteDisplays

Delete displays from Filter Analyzer app

Since R2024a

Syntax

deleteDisplays(fa)

deleteDisplays(fa,DisplayNums=dispnums)

Description

deleteDisplays(fa) removes the active display from the Filter Analyzer app fa.

deleteDisplays(fa,DisplayNums=dispnums) removes the displays with the specified display numbers dispnums.

Examples

Delete Displays

Design a lowpass filter. Start the Filter Analyzer app. The default display analyzes the filter magnitude response.

d = designfilt("lowpassfir", ...
    PassbandFrequency=0.45,StopbandFrequency=0.55);
fa = filterAnalyzer(d);

Add a display to analyze group delay and remove the magnitude-response display.

dispNum = addDisplays(fa,Analysis="polezero",FilterNames="d");
deleteDisplays(fa,DisplayNums=1)

Input Arguments

fa — Filter Analyzer app handle

filterAnalyzer object

Filter Analyzer app handle, specified as a filterAnalyzer object.

dispnums — Display numbers

integer | vector of integers

Display numbers, specified as an integer or a vector of integers. If you do not specify this argument, Filter Analyzer removes the active display. Use display identification numbers to target displays when using other Filter Analyzer functions. Identification numbers appear above the plotting area of the app, on the tabs that correspond to the different displays.

Example: [1 5]

Data Types: single | double | int8 | int16 | int32 | int64 | uint8 | uint16 | uint32 | uint64

Version History

Introduced in R2024a