public function PHPExcel_Exponential_Best_Fit::getSlope in Loft Data Grids 7.2

Same name and namespace in other branches

1. 6.2 vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/trend/exponentialBestFitClass.php \PHPExcel_Exponential_Best_Fit::getSlope()

* Return the Slope of the line * *

Parameters

int $dp Number of places of decimal precision to display: * @return string *

Overrides PHPExcel_Best_Fit::getSlope

3 calls to PHPExcel_Exponential_Best_Fit::getSlope()

PHPExcel_Exponential_Best_Fit::getEquation in vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/trend/exponentialBestFitClass.php

* Return the Equation of the best-fit line * *

PHPExcel_Exponential_Best_Fit::getValueOfXForY in vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/trend/exponentialBestFitClass.php

* Return the X-Value for a specified value of Y * *

PHPExcel_Exponential_Best_Fit::getValueOfYForX in vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/trend/exponentialBestFitClass.php

* Return the Y-Value for a specified value of X * *

File

vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/trend/exponentialBestFitClass.php, line 92

Class

PHPExcel_Exponential_Best_Fit

PHPExcel_Exponential_Best_Fit

Code

public function getSlope($dp = 0) {
  if ($dp != 0) {
    return round(exp($this->_slope), $dp);
  }
  return exp($this->_slope);
}