2.11.8 deconv
Menu Information
This X-Function is only accessible from script
Brief Information
Deconvolute a signal using specified response data
Command Line Usage
1. deconv ix:=Col(2) response:=Col(3);
2. deconv ix:=Col(1) response:=Col(2) norm:=1;
3. deconv ix:=Col(1) response:=Col(2) wrap:=1;
4. deconv ix:=Col(1) response:=Col(2) circular:=circular;
5. deconv ix:=Col(1) response:=Col(2) norm:=0 wrap:=0 circular:=circular oy:=(col(3), col(4));
X-Function Execution Options
Please refer to the page for additional option switches when accessing the x-function from script
Variables
Display
Name
|
Variable
Name
|
I/O
and
Type
|
Default
Value
|
Description
|
| Signal
|
ix
|
Input
vector
|
<active>
|
Specifies the signal (a known convolution result)
|
| Response
|
response
|
Input
vector
|
<active>
|
Specifies the response
|
| Sampling Interval
|
interval
|
Input
double
|
1.0
|
Specifies the sampling interval. The default is <auto>, which corresponds to an automatically computed interval.
|
| Normalize Response
|
norm
|
Input
int
|
1
|
Specifies whether the response should be normalized
|
| Wrap Response
|
wrap
|
Input
int
|
0
|
Specifies whether the response should be wrapped
|
| Deconvolution Type
|
circular
|
Input
int
|
linear
|
Specifies whether the deconvolution is circular or linear. This will decide how the data points outside the input range will be treated.
Option list
- linear :Linear
- Linear deconvolution will be computed. Data points outside the input range will be viewed as zeros.
- circular:Circular
- Circular deconvolution will be computed. Data points outside the input range will be viewed as repetition of the data points within the range.
|
| Output
|
oy
|
Output
XYRange
|
<new>
|
Specifies the output
See the syntax here.
|
Examples
1. To perform linear deconvolution with the signal in Column 1 and the response in Column 2 of the active worksheet, use the script command:
deconv ix:=col(1) response:=col(2)
2. To perform deconvolution to data using a pre-saved smoothing theme file, save your preferences in the deconv dialog, and then execute it by typing the following script command, using your own saved-theme title:
deconv -t "my deconvolution theme.oth"
More Information
For more information, please refer to our User Guide.
Related X-Functions
conv, fft1, ifft1
Keywords:deconvolution, linear, circular
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