itrendlines-ag凯发旗舰厅

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com.spire.presentation.charts
interface itrendlines

public interface itrendlines

represents itrendlines.

method summary
`float`	`getbackward()` gets or sets the backward.
`boolean`	`getdisplayequation()` gets or sets the displayequation.
`boolean`	`getdisplayrsquaredvalue()` gets or sets the displayrsquaredvalue.
`float`	`getforward()` gets or sets the forward.
`float`	`getintercept()` gets or sets the intercept.supported only exp,line or poly type.
`int`	`getperiod()` gets or sets the period only for moving average trendline.
`int`	`getpolynomialtrendlineorder()` gets or sets the order only for polynomial trendline.
`trendlinesimpletype`	`gettype()` gets or sets the trendlinesimpletype.
`void`	`setbackward(float value)` gets or sets the backward.
`void`	`setdisplayequation(boolean value)` gets or sets the displayequation.
`void`	`setdisplayrsquaredvalue(boolean value)` gets or sets the displayrsquaredvalue.
`void`	`setforward(float value)` gets or sets the forward.
`void`	`setintercept(float value)` gets or sets the intercept.supported only exp,line or poly type.
`void`	`setperiod(int value)` gets or sets the period only for moving average trendline.
`void`	`setpolynomialtrendlineorder(int value)` gets or sets the order only for polynomial trendline.
`void`	`settype(trendlinesimpletype value)` gets or sets the trendlinesimpletype.

method detail

getbackward

float getbackward()

gets or sets the backward. read/write .

returns:

setbackward

void setbackward(float value)

gets or sets the backward. read/write .

parameters:: value -

getforward

float getforward()

gets or sets the forward. read/write .

returns:

setforward

void setforward(float value)

gets or sets the forward. read/write .

parameters:: value -

getintercept

float getintercept()

gets or sets the intercept.supported only exp,line or poly type. read/write .

returns:

setintercept

void setintercept(float value)

gets or sets the intercept.supported only exp,line or poly type. read/write .

parameters:: value -

getdisplayequation

boolean getdisplayequation()

gets or sets the displayequation. read/write .

returns:

setdisplayequation

void setdisplayequation(boolean value)