Profe, de lo que tengo consignado no existe la funcionalidad como en MS-excel, en la cual en el gr�fico que contiene la linea de tendencia o regresi�n se incluya la ecuaci�n de la misma...
De nuevo.. ALGUIEN QUE ME DESMIENTA PORFAVOR...
El profe Roman wrote:
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H�ctor Andr�s Rompato Carricart escribi�:
| IES LAS VI�AS wrote:
|
|> como puedo obtener la funcion correspondiente a una curva de regresion
|>
|>
| Seg�n la ayuda de la versi�n 1.1.4:
|
| Pruebe distintas opciones del di�logo *Tipo de diagrama*. Tambi�n puede
| cambiar entre representaci�n 2D y 3D. El tipo de diagrama *Columnas*
| permite seleccionar un *Diagrama combinado* de l�neas y columnas.
|
| *
|
| Las representaciones tridimensionales consiguen efectos
| especiales. En Diagramas 3D puede definir incluso la direcci�n de
| la iluminaci�n, la luz del entorno y los filtros de colores.
|
| *
|
| Los diagramas 3D se pueden girar e inclinar interactivamente con
| el rat�n para alinearlos �ptimamente.
|
| *
|
| Si selecciona *Insertar - Estad�stica* podr� aplicar indicadores
| estad�sticos a los diagramas del tipo "Diagrama XY". Los
| indicadores contienen desviaciones est�ndar, con curvas de
| regresi�n entre otros datos. Tambi�n es posible definir aqu� una
| representaci�n logar�tmica de los ejes sencilla o doble.
|
| *
|
| En diagramas de l�nea puede trabajar con diversos s�mbolos. Puede
| determinar que OpenOffice.org los aplique autom�ticamente o
| elegirlos usted mismo de los archivos gr�ficos o del Gallery.
|
|
| Seg�n la ayuda de la versi�n 1.9.100 (perd�n pero est� en ingl�s):
|
|
| Inserting Charts
|
| 1.
|
| Open a spreadsheet and enter some data with row and column headings.
|
| 2.
|
| Select the cells that contain the data that you want to present in
| your chart.
|
| 3.
|
| Click the *Insert Chart* icon on the *Standard* toolbar.
|
| The mouse pointer changes to a cross-hair symbol with a small
| chart symbol.
|
| 4.
|
| Click in the spreadsheet and drag open a rectangle where you want
| to display the chart.
|
| 5.
|
| Follow the instructions in the dialog that opens to create the chart.
|
| If you want to exchange the horizontal and the vertical axes of a chart,
| double-click the chart, and then click *Data in Columns* or *Data in
| Rows* icon on the *Formatting* bar.
|
| Suppose you placed the chart in your OpenOffice.org Calc spreadsheet in
| the background, and now you are wondering how to select it for further
| editing.
|
| Open the *Drawing *toolbar and click the *Select* arrow . Now you can
| click on the chart to select it.
|
| In a Calc chart, you can move a data series forward or backward. You can
| arrange the series in such a way that the lowest 3D bars are placed in
| the foreground and the higher ones in the background. To change the
| arrangement in the chart, use a command in the context menu of a data
| series or choose *Format - Arrangement*. The corresponding cell ranges
| in the OpenOffice.org Calc spreadsheet will not be rearranged.
|
| *
|
| In OpenOffice.org Writer documents, you can insert a chart
| obtained from the data of a Writer table. If you have not selected
| any data in a Writer table, choosing *Insert - Object - Chart*
| inserts a chart containing sample data.
|
| *
|
| You can change the sample data values by double-clicking on the
| chart and then choosing *Edit - Chart Data*
|
|
<vnd.sun.star.help://schart/text/schart/01/03010000.xhp?Language=en-US&System=UNIX&UseDB=no>.
|
| If you want to change the values of a chart obtained from selected
| cells, you have to change the values in the table cells. If the
| chart is in a text document, press F9 to update the chart.
|
| *
|
| An easy method to change the numbers in a chart is
| *drag-and-drop*: select any table cell range, then drag and drop
| them at the chart. The chart updates with the new values.
|
| *
|
| Modification of chart data is also possible if you, for example,
| have copied a chart from a Calc document into a Writer document
| and now double-click the chart in the OpenOffice.org Writer
| document. Remember, however, you are only editing the copy and not
| the original document.
|
| You can change the type of chart any time. When you double-click on the
| chart and choose *Format - Chart Type*, a dialog appears, presenting you
| with various types to choose from.
|
| Try out the different options in the *Chart Type* dialog. You can also
| switch between 2D and 3D representation. With the *Columns* chart type
| you can select a *Combination Chart* of lines and columns.
|
| *
|
| 3D charts can be rotated and tilted with the mouse for an optimal
| point of view.
|
| *
|
| In Line Charts you can use the data series symbols that are
| applied automatically by OpenOffice.org Chart. You can also select
| symbols yourself from graphic files or from the Gallery.
|
|
| Fijate si algo de esto te sirve (no uso mucho esas funciones)
|
Creo que se refiere a las "lineas de tendencia" que pueden estirarse hacia adelante y hacia atr�s.
Por lo que recuerdo, esa funcionalidad de los gr�ficos, todav�a no est� disponible. Aunque creo que hace unos meses alguien hab�a encontrado alg�n truco para compensar la falta... ser� cuesti�n de revisar el hist�rico de los mensajes.
- -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Prof. Rom�n Gelbort - Director del Proyecto Gleducar (Buenos Aires) Tecnolog�as de la Informaci�n y la Comunicaci�n - M�rketing Firma digital: ID 0xBCD1F656 www.gleducar.org.ar -- www.prousuarios.com.ar -- www.incasol.org.ar ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (GNU/Linux)
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