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Plot Error Bars Idl

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The default value is “Helvetica”. Welcome to the Harris Geospatial product documentation center. This argument is converted to double-precision floating-point before plotting. CURRENT Set this keyword to create the graphic in the current window with a new set of axes. http://ismymailsecure.com/error-bars/plot-error-bars-in-r.html

Here you will find reference guides, help documents, and product libraries.  Docs Center IDL Programming IDL Reference Using IDL Modules Advanced Math and Stats Dataminer DICOM Toolkit APIs ENVI API If no window exists, a new window is created. M. For more information about the syntax of the Format argument, see Formatting IDLGraphics Symbols and Lines.

Idl Oploterr

The default is 0, below the axis. [XYZ]THICK Set to a floating-point value between 0 and 10 to specify the line thickness for tickmarks. Graphics Keywords Accepted See Graphics Keywords for the description of the following graphics and plotting keywords: CLIP, COLOR, DATA, DEVICE, LINESTYLE, NOCLIP, NORMAL, PSYM, SYMSIZE, T3D, THICK, Z Version History Original ERRORBAR_THICK Set this property to a value between 0 and 10 that specifies the thickness of the error bar lines. If two elements are provided, the center of the graphic will be translated to that position.

This property is only available for two-dimensional plots. After creation the TITLE property may be used to retrieve a reference to the title text object, and the TEXT properties may be used to modify the title object. If any of the time units are utilized, then the tick values are interpreted as Julian date/time values. Idl Horizontal Error Bars BACKGROUND_COLOR Set this property to a string or RGB vector indicating the graphic's background color.

The default value is 16 points. Idl Ploterr If the argument is a vector, each value will be used as both a negative and positive error and the error bar will be symmetric about the plot vertex. Properties ANTIALIAS By default anti-aliasing is used when drawing lines. THICK Set this property to a value between 0 and 10 that specifies the thickness of the plot line.

These routines have modified the standard IDL routines to allow error bars in either direction. Psym Idl A thickness of 0 displays a thin hairline. HIDE Set to 1 to hide the crosshair, 0 to show. The valid values are: (0) Nice range.

Idl Ploterr

For example, if NSKIP = 2 then every other error bar is plotted; if NSKIP=3 then every third error bar is plotted. The data range of the input arguments are used to automatically set the range of the axes. Idl Oploterr Error bars can also be created on plots using the ERR_* keywords available on the cgPlot command. Oploterror Idl It was renamed to OPLOTERROR in June 1998 in the IDL Astronomy library.

Landsman November 1993 Add ERRCOLOR, use _EXTRA keyword, W. navigate here The default value is 0. Otherwise, LOCATION should be set to a two-element vector [X,Y] for two-dimensional graphics or [X,Y,Z] for three-dimensional graphics. Defaults to the THICK plotting keyword. Idl Errplot

SYM_TRANSPARENCY An integer between 0 and 100 that specifies the percent transparency of the symbols. Since the axes are in the middle, decrease the margins so the graphic almost fills the window. If NAME is not set then a default name is chosen based on the graphic type. Check This Out SYM_FILLED Set this property to 1 to fill the symbols.

A thickness of 0 gives a thin hairline. Idl Cgplot The default value is 0. The default value is "black".

On creation, if the DEVICE keyword is set, the units are given in device units (pixels).

Syntax ERRPLOT, [ X, ] Low, High [,WIDTH=value] Arguments X A vector containing the abscissa values at which the error bars are to be plotted. X with both X and Y errors and no lines connecting the points IDL> oploterror, x, y, xerr, yerr, psym=3 (2) Like (1) but overplot only the Y errors bars and For more detailed explanations of these properties, see the AXIS function. Idl Plot Linestyle ERRORBAR_LINESTYLE Set this property to an integer or string specifying the line style.

The following table lists the index values, strings, and characters you can use with the LINESTYLE property, and the equivalent characters and strings you can use in the Format string argument. TITLE Set this property to a string specifying a title. Set this property to 0 to disable anti-aliasing. this contact form How can I do this in IDL?

Use a scalar value to set the same margin on all sides, or use a four-element vector [left, bottom, right, top] to specify different margins on each side. Note If only two parameters are input, they are taken as Y and YERR. The repeat indicates the number of times that individual bits in the bitmask should be repeated. (That is, if three consecutive 0’s appear in the bitmask and the value of repeat If four elements are provided, the graphics will be translated and scaled to fit the position.

Set HIDE to 0 to show the graphic. This information is not subject to the controls of the International Traffic in Arms Regulations (ITAR) or the Export Administration Regulations (EAR). The default is 100 (completely transparent). R.