Hi there,

I'm currently trying to read strings from R into Zorro. I tried using Rd and Rv but I'm just not getting it.

I was wondering if someone could share a simple example or give me a hint? I included my current status below...

Code

#include <r.h>

typedef struct {
	string Asset1;
	string Asset2;
} Pairs;


function run() 
{
	set(PLOTNOW);
	
	StartDate = 2015;
	EndDate = 20190101;
	BarPeriod = 5 * 1440;
	
	static Pairs Pair1;
	
// ---------------------------------------
// Startup and data loading
// ---------------------------------------  
	if(is(INITRUN)) 
	{
		printf("Script is running!\n");
		// start R
		if(!Rstart("Test.R", 2)) 
		{
			print("Error - can't start R session!");
			quit();
		}
	}
	
	Rx("testnames <- testfunction()", 2);

	Pair1.Asset1 = Rd("testnamen[[1]]"); // Doens't work due to Pointer Error - Can't figure it out
        Rv("testnamen", Pair1.Asset1, 2); // No Error but no value in Pair.Asset1

	printf("Test Wert 1: %s\n", Pair1.Asset1);

	watch("!----\n");
}

R Code:

testfunction <- function() {
  return(c("Asset", "Name"))
}


I was trying to store assetnames into a struct containing strings.

Thanks for any help!