install.packages("copula") library(copula) get_FGM_samples <- function(delta, n = 2000) { fgm_cop <- fgmCopula(param = delta, dim = 2) return(rCopula(n, fgm_cop)) } delta1 <- -0.9 uv1 <- get_FGM_samples(delta1, 2000) plot(uv1[, 1], uv1[, 2], main = "", xlab = "u", ylab = "v", col = 6, pch = 16) delta2 <- 0.1 uv2 <- get_FGM_samples(delta2, 2000) plot(uv2[, 1], uv2[, 2], main = "", xlab = "u", ylab = "v", col = 6, pch = 16) delta3 <- 0.6 uv3 <- get_FGM_samples(delta3, 2000) plot(uv3[, 1], uv3[, 2], main = "", xlab = "u", ylab = "v", col = 6, pch = 16) delta4 <- 0.9 uv4 <- get_FGM_samples(delta4, 2000) plot(uv4[, 1], uv4[, 2], main = "", xlab = "u", ylab = "v", col = 6, pch = 16)
An Error occurred while handling another error:
yii\web\HeadersAlreadySentException: Headers already sent in  on line 0. in /var/www/html/prof-homepages/vendor/yiisoft/yii2/web/Response.php:366
Stack trace:
#0 /var/www/html/prof-homepages/vendor/yiisoft/yii2/web/Response.php(339): yii\web\Response->sendHeaders()
#1 /var/www/html/prof-homepages/vendor/yiisoft/yii2/web/ErrorHandler.php(136): yii\web\Response->send()
#2 /var/www/html/prof-homepages/vendor/yiisoft/yii2/base/ErrorHandler.php(135): yii\web\ErrorHandler->renderException()
#3 [internal function]: yii\base\ErrorHandler->handleException()
#4 {main}
Previous exception:
yii\web\HeadersAlreadySentException: Headers already sent in  on line 0. in /var/www/html/prof-homepages/vendor/yiisoft/yii2/web/Response.php:366
Stack trace:
#0 /var/www/html/prof-homepages/vendor/yiisoft/yii2/web/Response.php(339): yii\web\Response->sendHeaders()
#1 /var/www/html/prof-homepages/vendor/yiisoft/yii2/base/Application.php(656): yii\web\Response->send()
#2 /var/www/html/prof-homepages/vendor/faravaghi/yii2-filemanager/models/Files.php(696): yii\base\Application->end()
#3 /var/www/html/prof-homepages/vendor/faravaghi/yii2-filemanager/controllers/FilesController.php(484): faravaghi\filemanager\models\Files->getFile()
#4 [internal function]: faravaghi\filemanager\controllers\FilesController->actionGetFile()
#5 /var/www/html/prof-homepages/vendor/yiisoft/yii2/base/InlineAction.php(57): call_user_func_array()
#6 /var/www/html/prof-homepages/vendor/yiisoft/yii2/base/Controller.php(180): yii\base\InlineAction->runWithParams()
#7 /var/www/html/prof-homepages/vendor/yiisoft/yii2/base/Module.php(528): yii\base\Controller->runAction()
#8 /var/www/html/prof-homepages/vendor/yiisoft/yii2/web/Application.php(103): yii\base\Module->runAction()
#9 /var/www/html/prof-homepages/vendor/yiisoft/yii2/base/Application.php(386): yii\web\Application->handleRequest()
#10 /var/www/html/prof-homepages/backend/web/index.php(16): yii\base\Application->run()
#11 {main}