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Plotting In Idl With Error Bars
Set this property to a scalar value to remove the background color. If STYLE is currently "None", then setting the LOCATION will automatically set the STYLE to "Manual". X only needs to be provided if the abscissa values are not the same as the index numbers of the plotted points. If the values supplied are not of type byte, they are scaled to the byte range using BYTSCL. http://setiweb.org/error-bars/plotting-error-bars-in-r.php
Interactive Data Language, IDL, was designed to address just this need. The default value is 0 for all graphics except images, meaning that the aspect ratio is not fixed, but is allowed to change as the graphic is stretched or shrunk. Tip: The minimum width is set by the toolbar in the window, usually around 400 pixels. This property is ignored if FILL_BACKGROUND is not set.
Tip: The CURRENTkeyword is usually used with the LAYOUT keyword or POSITION property to produce a window which has multiple graphics in different locations. TITLE Set this property to a string specifying a title. Added the following methods: Delete, GetData, GetValueAtLocation, MapForward, MapInverse, SetData. 8.2 Added AXES, BACKGROUND_COLOR, BACKGROUND_TRANSPARENCY, CLIP properties. 8.2.1 Added ANTIALIAS property. 8.2.2 Change POSITION from a keyword to a property. 8.2.3 Default for all graphics except Image, Barplot, and Map. (1) Force the exact data range.
For example, to create a plot with a solid red line of thickness 2, using the '+' symbol to mark data points, you would use the following: p = ERRORPLOT(data, '-r2+') Possible values are: 0 - "None" - never draw the crosshair. Low A vector of lower estimates, equal to data - error. Idl Errplot The default is 1% of plot width.
If indices are supplied but no colors are provided with the RGB_TABLE property, a default grayscale ramp is used. Idl Ploterr laws and regulations. MARGIN Set this keyword to the current graphic’s margin values in the layout specified by the LAYOUT property. Set to -1 to force minor ticks to have the same linestyle as major ticks. [XYZ]SHOWTEXT Set to 1 to show text labels or 0 to hide the text labels. [XYZ]STYLE
THICK Set this property to a value between 0 and 10 that specifies the thickness of the plot line. Idl Horizontal Error Bars This information is not subject to the controls of the International Traffic in Arms Regulations (ITAR) or the Export Administration Regulations (EAR). ANSWER: You are probably out of luck here, given what goes in the IDL distribution. The default value is “Helvetica”.
Alternately, a 3 x N byte array containing vertex color values. http://idlastro.gsfc.nasa.gov/ftp/pro/plot/ploterror.pro A popular data analysis and visualization programming environment, IDL is used worldwide by scientists and...https://books.google.se/books/about/Practical_IDL_Programming.html?hl=sv&id=aRm8bKNqGAoC&utm_source=gb-gplus-sharePractical IDL ProgrammingMitt bibliotekHjälpAvancerad boksökningVisa e-bokSkaffa ett tryckt exemplar av den här bokenMorgan KaufmannAmazon.co.ukAdlibrisAkademibokandelnBokus.seHitta boken i ett Idl Oploterr Set HIDE to 0 to show the graphic. Ploterror Idl Check out the routines PlotErrorand OplotErr in the NASA Astronomy Library.
FONT_STYLE Set this property equal to an integer or a string specifying the font style for the title and axes (if present). this page See Linestyle Values for additional options. If this property is not set then the symbol fill color will match the SYM_COLOR. OVERPLOT Set this keyword to 1 (one) to place the graphic on top of the currently-selected graphic within the current window. Oploterror Idl
You can set the following properties on the axes: Property Description [XYZ]COLOR A string or RGB vector containing the axis color. [XYZ]GRIDSTYLE A string, integer, or 2-element vector giving the linestyle The default value is 0. Note: After creation, you can set the POSITION to either a two or four-element vector. http://setiweb.org/error-bars/plotting-error-bars-in-idl.php If this property is set to a nonzero value, the aspect ratio will be preserved as the graphic is stretched or shrunk.
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. Psym Idl BACKGROUND_COLOR Set this property to a string or RGB vector indicating the graphic's background color. SYM_INCREMENT Set this property to an integer value specifying the number of plot vertices between symbols.
The margins will be adjusted to leave space for the axes.
This is the default for 3D graphics. 2 - Box axes - multiple axes located at both the minimum and maximum data values. If you have a graphic in another window that is not currently selected, you can also set this keyword to that graphic's reference to overplot on top of that graphic. AXIS_STYLE=value /BUFFER, /CURRENT, /DEVICE, DIMENSIONS=[width, height], LAYOUT=array, LOCATION=[x, y], MARGIN=scalar or [left, bottom, right, top], /NO_TOOLBAR, /NODATA, /OVERPLOT, /WIDGETS Properties Properties can be set as keywords to the function during creation, Idl Cgplot Social IntelliEarth Solutions Geospatial Products Custom Services IntelliEarth Marketplace Industries Defense & Intelligence Environmental Monitoring Academic Learn Videos Blogs Events & Webinars Training Case Studies Whitepapers Resources Support Forums Help Articles
ERRORBAR_COLOR Set this property to a string or RGB vector that specifies the color for the error bar. If NAME is not set then a default name is chosen based on the graphic type. Otherwise, LOCATION should be set to a two-element vector [X,Y] for two-dimensional graphics or [X,Y,Z] for three-dimensional graphics. http://setiweb.org/error-bars/plotting-in-gnuplot-with-error-bars.php He presents concise information on how to develop IDL programmers that are well structured, reliable, and efficient.
If the argument is a 2 by N array, the [0, *] values define the negative error and the [1, *] values define the positive error, resulting in asymmetric error bars. FILL_COLOR Set this property to a string or RGB vector that specifies the color for the filled area. From one to four tokens can be present, and the tokens may be in any order. SNAP Set to 1 to snap the crosshair to the nearest Plot data point.
The default is 50. The default value is "black". This value ranges from 0 to 1.0, where a value of 1.0 results in an endcap that is 10% of the data range. The default value is 1, which places a symbol on every vertex.
ERRORBAR_THICK Set this property to a value between 0 and 10 that specifies the thickness of the error bar lines. The SYM_OBJECT may be either an IDLgrModel object or an atomic graphics object. 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. The axes and title (if present) are also created and displayed.
The THICK property was changed to accept a value between 0 and 10. UVALUE An IDL variable of any data type. Welcome to the Harris Geospatial product documentation center.