imported>Mathias |
imported>Mathias |
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| ==Getting Started== | | ===Purpose=== |
| In general, data is stored in a dataset object.
| | Outputs a sigmoid function. |
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| | ===Synopsis=== |
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| | :[i0,iw] = peakfind(x,width,tolfac,w,options) |
| | :[i0,iw] = peakfind(x,width,options) |
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| ==From a GUI== | | ====Inputs==== |
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| Using PLS_Toolbox and Solo, it is easy to import data into a dataset object using the data importer. From the workspace browser select File/Import Data to launch the GUI.
| | * '''x''' = 3 element vector where x(1) = coefficient, x(2) = offset and x(3) is equal to the decay constant |
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| ==From the MATLAB Command Line==
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| | ====Outputs==== |
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| From the command line, the easiest way to create a dataset is to pass an array to the dataset function. First we will create an array of data to be passed to the dataset function.
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| <pre>
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| >> t = [0:0.1:10]';
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| >> x = [cos(t) sin(t) exp(-t)];
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| >> data = dataset(x)
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| data =
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| name: x
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| type: data
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| date: 23-May-2016 11:24:53
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| moddate: 23-May-2016 11:24:53
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| data: 101x3 [double]
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| label: {2x1} [array (char)]
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| Mode 1 [: ]
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| Mode 2 [: ]
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| axisscale: {2x1} [vector (real)] (axistype)
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| Mode 1 [: ] (none)
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| Mode 2 [: ] (none)
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| title: {2x1} [vector (char)]
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| Mode 1 [: ]
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| Mode 2 [: ]
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| class: {2x1} [vector (double)]
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| Mode 1 [: ]
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| Mode 2 [: ]
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| classid: {2x1} [cell of strings]
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| include: {2x1} [vector (integer)]
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| Mode 1 [: 1x101]
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| Mode 2 [: 1x3]
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| history: {1x1 cell} [array (char)]
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| OTHER: [View Class Summary]
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| </pre>
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| ==Exporting Dataset to desired format== | | |
| | <math>\sqrt{1-e^2}</math> |
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| | <math>f\left( {{a}_{i}},\mathbf{x} \right)={{x}_{1}}\left[ {{x}_{4}}{{\operatorname{e}}^{\frac{-4\ln \left( 2 \right){{\left( {{a}_{i}}-{{x}_{2}} \right)}^{2}}}{x_{3}^{2}}}}+\left( 1-{{x}_{4}} \right)\left[ \frac{x_{3}^{2}}{{{\left( {{a}_{i}}-{{x}_{2}} \right)}^{2}}+x_{3}^{2}} \right] \right]</math> |
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| | *'''<math>{\operatorname{d2}\!y\over\operatorname{d2}\!x}</math>''' |
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| | * '''<math>{\operatorname{d}\!y\over\operatorname{d}\!{x}_{i}}</math>''' |
Purpose
Outputs a sigmoid function.
Synopsis
- [i0,iw] = peakfind(x,width,tolfac,w,options)
- [i0,iw] = peakfind(x,width,options)
Inputs
- x = 3 element vector where x(1) = coefficient, x(2) = offset and x(3) is equal to the decay constant
Outputs