Plotting Analysis Aids and I O Functions and Peaksigmoid: Difference between pages

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'''For more importing methods, see also''' [[Importing Data]]
===Purpose===
Outputs a sigmoid function.


:[[abline]] - Draws a line on the current axes with a given slope and intercept.
:[[analysis]] - Graphical user interface for data analysis.
:[[areadr]] - Reads ascii data and strips header.
:[[autoexport]] - Exports a DataSet object to a file of the specified format.
:[[autoimport]] - Automatically reads specified file. Handles all standard filetypes.
:[[b3spline]] - Univariate spline fit and prediction.
:[[boxplot]] - Box plot of a data matrix.
:[[builddbstr]] - Builds a database connection string.
:[[dp]] - Draws a diagonal line on an existing figure.
:[[ellps]] - Plots an ellipse on an existing figure.
:[[explode]] - Extracts variables from a structure array to the workspace.
:[[exportfigure]]  - Automatically export figures to an external program.
:[[figuretheme]] - Resets a figure background and axes to a specified color.


:[[getpidata]] - Uses the current PI connection to construct a DSO from 'taglist'.
===Synopsis===
:[[gselect]] - Selects objects in a figure (various selection styles).
 
:[[hjyreadr]] - Reads HORIBA Jobin Yvon files (Windows Only).
:[y,y1,y2] = peaksigmoid(x,ax)
:[[hline]] - Adds horizontal lines to figure at specified locations.
 
:[[infobox]] - Display a string in an information box.
 
:[[loopfilereadr]] - An example function for reading files in a loop from a directory.
===Inputs===
:[[modelstatssummary]] - Generate a succinct list of descriptive model statistics.
 
:[[mplot]] - Automatic creation of subplots and plotting.
* '''x''' =  3 element vector where
:[[mtfreadr]] - Read AdventaCT Multi-Trace Format (MTF) files.
:* x(1) = coefficient
:[[netcdfreadr]] - Reads in netCDF files and outputs a DataSet and or structure.
:* x(2) = offset
:[[parsemixed]] - Parse numerical and text data into a DataSet Object.
:* x(3) = decay constant
:[[pcolormap]] - Pseudocolor plot with labels and colorbar.
 
:[[ploteigen]] - Builds dataset object of eigenvalues/RMSECV information.
===Outputs===
:[[plotgui]] - Interactive data viewer.
 
:[[pltreadr]] – Reads a Vision Air PLT model file as an EVRI model structure.
 
:[[plttern]] - Plots a 2D ternary diagram.
 
:[[pltternf]] - Plots a 3D ternary diagram with frequency of occurrence.
 
:[[querydb]] - Executes a query on a database defined by connection string.
<math>\sqrt{1-e^2}</math>
:[[reportwriter]]  - Write a summary of the analysis including associated figures to html/word/powerpoint.
 
:[[rwb]] - Red white and blue color map.
<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>
:[[setpath]] - Modifies and saves current directory to the MATLAB search path.
 
:[[shimadzueemreadr]] – Reads Shimadzu EEM files with Rayleigh removal.
 
:[[snabsreadr]] - Reads Stellarnet ABS XY files.
<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{1-x_{3}^{2}}{{{\left( {1}+{{x}_{2}} \right)}^{2}}+x_{3}^{2}} \right] \right]</math>
:[[spcreadr]] - Reads a Galactic SPC file.
 
:[[spereadr]] - Reads Princeton Instruments SPE file.
 
:[[trendtool]] - Univariate trend analysis tool.
 
:[[visionairxmlreadr]] – Reads Vision Air formatted XML files in as X-block and Y-block DataSet Objects.
<math>f\left( {{a}_{i}},\mathbf{x} \right)={{x}_{1}}\left[ {}+\left( 1-{{x}_{4}} \right)\left[ \frac{1-x_{3}^{2}}{{{\left( \right)}+x_{3}^{2}} \right] \right]</math>
:[[vline]] - Adds vertical lines to figure at specified locations.
 
:[[writeasf]] - Writes AIT ASF files from a dataset object.
* '''y(1) ''' =
:[[writecsv]] - Export a DataSet object to a comma-separated values (CSV) file.
 
:[[writeplt]] – Exports an EVRI model structure as a Vision Air PLT model file.
* '''y(2)  ''' = <math>{\operatorname{d}\!y\over\operatorname{d}\!{x}_{i}}</math>
:[[xclgetdata]] - Extracts matrix from an Excel spreadsheet.
 
:[[xclputdata]] - Write matrix to an Excel spreadsheet.
* ''' y(3) '''  = <math>{\operatorname{d^2}\!y\over\operatorname{d}\!{{x}_{i}}^{2}}</math>
:[[xclreadr]] - Reads an ASCII or .XLS file in as a DataSet Object.
:[[xlsreadr]] - Reads .XLS files from MS Excel and other spreadsheets.
:[[xyreadr]]  - Reads one or more ASCII XY or XY... files into a DataSet object.
:[[yscale]] - Rescales the y-axis limits on each subplot in a figure.
:[[zline]] - Adds vertical lines to 3D figure at specified locations.
   
(Sub topic of [[Categorical_Index|Categorical_Index]])

Revision as of 11:37, 4 August 2016

Purpose

Outputs a sigmoid function.


Synopsis

[y,y1,y2] = peaksigmoid(x,ax)


Inputs

  • x = 3 element vector where
  • x(1) = coefficient
  • x(2) = offset
  • x(3) = decay constant

Outputs



Failed to parse (syntax error): {\displaystyle f\left( {{a}_{i}},\mathbf{x} \right)={{x}_{1}}\left[ {}+\left( 1-{{x}_{4}} \right)\left[ \frac{1-x_{3}^{2}}{{{\left( \right)}+x_{3}^{2}} \right] \right]}

  • y(1) =
  • y(2) =
  • y(3) =
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