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public interface ITrendline
Class represents trend line of chart series
Method Summary | |
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double |
getBackward()
Specifies the number of categories (or units on a scatter chart) that the trend line extends before the data for the series that is being trended. |
boolean |
getDisplayEquation()
Specifies that the equation for the trendline is displayed on the chart (in the same label as the Rsquaredvalue). |
boolean |
getDisplayRSquaredValue()
Specifies that the R-squared value of the trendline is displayed on the chart (in the same label as the equation). |
IFormat |
getFormat()
Represents the format of the trend line. |
double |
getForward()
Specifies the number of categories (or units on a scatter chart) that the trendline extends after the data for the series that is being trended. |
double |
getIntercept()
Specifies the value where the trendline shall cross the y axis. |
byte |
getOrder()
Specifies the order of the polynomial trend line. |
byte |
getPeriod()
Specifies the period of the trend line for a moving average trend line. |
java.lang.String |
getTrendlineName()
Gets or sets name of the trendline. |
int |
getTrendlineType()
Gets or sets type of trend line. |
void |
setBackward(double value)
Specifies the number of categories (or units on a scatter chart) that the trend line extends before the data for the series that is being trended. |
void |
setDisplayEquation(boolean value)
Specifies that the equation for the trendline is displayed on the chart (in the same label as the Rsquaredvalue). |
void |
setDisplayRSquaredValue(boolean value)
Specifies that the R-squared value of the trendline is displayed on the chart (in the same label as the equation). |
void |
setFormat(IFormat value)
Represents the format of the trend line. |
void |
setForward(double value)
Specifies the number of categories (or units on a scatter chart) that the trendline extends after the data for the series that is being trended. |
void |
setIntercept(double value)
Specifies the value where the trendline shall cross the y axis. |
void |
setOrder(byte value)
Specifies the order of the polynomial trend line. |
void |
setPeriod(byte value)
Specifies the period of the trend line for a moving average trend line. |
void |
setTrendlineName(java.lang.String value)
Gets or sets name of the trendline. |
void |
setTrendlineType(int value)
Gets or sets type of trend line. |
Methods inherited from interface com.aspose.slides.IOverridableText |
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addTextFrameForOverriding, getTextFrameForOverriding |
Methods inherited from interface com.aspose.slides.IFormattedTextContainer |
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getTextFormat |
Methods inherited from interface com.aspose.slides.IChartComponent |
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getChart |
Methods inherited from interface com.aspose.slides.ISlideComponent |
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getSlide |
Methods inherited from interface com.aspose.slides.IPresentationComponent |
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getPresentation |
Method Detail |
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java.lang.String getTrendlineName()
Gets or sets name of the trendline.
Read/write String
.
void setTrendlineName(java.lang.String value)
Gets or sets name of the trendline.
Read/write String
.
int getTrendlineType()
Gets or sets type of trend line.
Read/write TrendlineType
.
void setTrendlineType(int value)
Gets or sets type of trend line.
Read/write TrendlineType
.
IFormat getFormat()
Represents the format of the trend line.
Read/write IFormat
.
void setFormat(IFormat value)
Represents the format of the trend line.
Read/write IFormat
.
double getBackward()
Specifies the number of categories (or units on a scatter chart) that the trend line extends before
the data for the series that is being trended. On scatter and non-scatter charts, the value shall be any nonnegative
value.
Read/write double
.
void setBackward(double value)
Specifies the number of categories (or units on a scatter chart) that the trend line extends before
the data for the series that is being trended. On scatter and non-scatter charts, the value shall be any nonnegative
value.
Read/write double
.
double getForward()
Specifies the number of categories (or units on a scatter chart) that the trendline extends after the
data for the series that is being trended. On scatter and non-scatter charts, the value shall be any non-negative
value.
Read/write double
.
void setForward(double value)
Specifies the number of categories (or units on a scatter chart) that the trendline extends after the
data for the series that is being trended. On scatter and non-scatter charts, the value shall be any non-negative
value.
Read/write double
.
double getIntercept()
Specifies the value where the trendline shall cross the y axis. This property shall be supported only
when the trendline type is exp, linear, or poly.
Read/write double
.
void setIntercept(double value)
Specifies the value where the trendline shall cross the y axis. This property shall be supported only
when the trendline type is exp, linear, or poly.
Read/write double
.
boolean getDisplayEquation()
Specifies that the equation for the trendline is displayed on the chart (in the same label as the Rsquaredvalue).
Read/write boolean
.
void setDisplayEquation(boolean value)
Specifies that the equation for the trendline is displayed on the chart (in the same label as the Rsquaredvalue).
Read/write boolean
.
byte getOrder()
Specifies the order of the polynomial trend line. It is ignored for other trend line types. Value must be between 2 and 6.
Read/write byte
.
void setOrder(byte value)
Specifies the order of the polynomial trend line. It is ignored for other trend line types. Value must be between 2 and 6.
Read/write byte
.
byte getPeriod()
Specifies the period of the trend line for a moving average trend line. It is ignored for other trend
line variants. Value must be between 2 and 255.
Read/write byte
.
void setPeriod(byte value)
Specifies the period of the trend line for a moving average trend line. It is ignored for other trend
line variants. Value must be between 2 and 255.
Read/write byte
.
boolean getDisplayRSquaredValue()
Specifies that the R-squared value of the trendline is displayed on the chart (in the same label as the equation).
Read/write boolean
.
void setDisplayRSquaredValue(boolean value)
Specifies that the R-squared value of the trendline is displayed on the chart (in the same label as the equation).
Read/write boolean
.
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