logplot.ml

(*example*)

(*Add logscale: Add xlogscale and ylogscale properties to a page; 
  The logdata still needs to be precomputed.*)

let x = Mat.logspace (-1.) 2. 10 in 
let y = Mat.map Maths.exp x in
let z = Mat.log10 y in 
let h = create "log4.pdf" in
let _ = scatter ~h ~color:(255,0,0)~marker:"#[0x2299]" ~marker_size:8. x z in
let _ = legend_on h ~position:SouthEast [|"sigmoid"|] in
output h;; 
(*using a modified version of ouput. logplot to be presented soon*)