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How about > p_dates <- paste0(p.dates[[3]], "-", p.dates[[2]], "-", p.dates[[1]]) > myData$p_dates <- p_dates > print(myData, right=FALSE) dates p_dates 1 2017-10-01 1396-7-9 2 2017-10-02 1396-7-10 3 2017-10-03 1396-7-11 > str(myData) 'data.frame': 3 obs. of 2 variables: $ dates : Date, format: "2017-10-01"

R-Help Trying to convert a Gregorian calendar dataset to a Persian calendar dataset. But I end up with a list and not sure what to do. For example ... dates <- c("2017-10-1","2017-10-2","2017-10-3") myData <- data.frame(dates) myData$dates <- as.Date(myData$dates, format = "%Y-%m-%d") > myData dates 1 2017-10-01 2 2017-10-02 3

Hi all, I thought I would post code to send an email out of R. The code uses Grothendieck and Bellosta's interface package rJython for executing Python from R. The code itself provides basic email functionality for email servers requiring authentication. It should be easy to extend it (e.g., for sending attachments). I hope it's useful. require(rJython) rJython <- rJython()

...t; >> Is it possible to have my interfaces with an IP address inside the VM to >> be bridged to the physical interfaces on the host? >> => Yes, you can create a linux bridge with physical interface connected, >> and use bridge type interface. Refer to https://libvirt.org/formatd >> omain.html#elementsNICSBridge >> direct type is also ok (but your host and guest have no access to each >> other). >> >> Is it also a possibility that I change the rx and tx buffer on the >> physical interface on the host and it is reflected automatically insi...

...v-2.9.0-16.el7_4.2 And the logs? tx_queue_size='512' will not work in the guest with direct type interface, in fact, no matter what you set, it will not work and guest will get the default '256'. We only support vhost-user backend to have more than 256. refer to https://libvirt.org/formatdomain.html#elementsNICSEthernet tx_queue_size The optional tx_queue_size attribute controls the size of virtio ring for each queue as described above. The default value is hypervisor dependent and may change across its releases. Moreover, some hypervisors may pose some restrictions on actual value....

...Is it possible to have my interfaces with an IP address inside the VM >>> to be bridged to the physical interfaces on the host? >>> => Yes, you can create a linux bridge with physical interface connected, >>> and use bridge type interface. Refer to https://libvirt.org/formatd >>> omain.html#elementsNICSBridge >>> direct type is also ok (but your host and guest have no access to each >>> other). >>> >>> Is it also a possibility that I change the rx and tx buffer on the >>> physical interface on the host and it is refl...