Hello everyone,

The problem resides in the argument "l" (small l) in the function "ratio", more precisely in the function "expi" then "riskexpjs" then in "ratio", so after try-outs I noticed that, then maple couldn't execute the function plot as decribed in the script.

Best regards,

I having a hard time with defining a vector, in order to store in it some data, then plot it and export it to a file, I copied all what's in the help instructures but it doesn't work everytime, please it's urgent for my PhD thesis !