• If this is your first visit, you will have to register before you can post. To view messages, please scroll below and select the forum that you would like to visits. Questions? Be sure to check out the Forum FAQ.

Announcement

Collapse
No announcement yet.

Partner 728x90

Collapse

Log scale is distorted

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    Log scale is distorted

    the log scale is not correct.

    if you put up say AMD (from free kinetic dataserver)

    if you measure a distance from 2.5 to 5 with a box which is a double, like so http://screencast.com/t/KLHVX3gle

    then if you move the box so that the bottom is level with 5 , the top should be a double as well, so, it should be 10, but... it actually is (under 9.5)

    http://screencast.com/t/U8ELtCO1D9Q


    this testing procedure works correctly on other charting platforms like freestockcharts.com so there is a scaling bug in your code.

    #2
    Hello Kinderlich,

    Thank you for your post.

    I will report this to my development team who is back in the office tomorrow. You should receive a reply back tomorrow as well.

    Thank you!
    Ray S.NinjaTrader Customer Service

    Comment


      #3
      Hello,

      Thank you for your patience on this.

      I looked into this and the scale is actually correct and logarithmic.

      Your test however is invalid.

      The reason for this is that with drawing objects when drawn they are a set pixels in width on the canvas and thus a set size. The drawing object does not adjust for logarithmic scale. Because of this it is expected that you see this with a drawing object.

      -Brett
      BrettNinjaTrader Product Management

      Comment

      Latest Posts

      Collapse

      Topics Statistics Last Post
      Started by zulok, Today, 05:02 PM
      0 responses
      3 views
      0 likes
      Last Post zulok
      by zulok
       
      Started by Andreas M., Today, 04:42 PM
      0 responses
      2 views
      0 likes
      Last Post Andreas M.  
      Started by sidlercom80, Today, 12:29 PM
      2 responses
      23 views
      0 likes
      Last Post fx.practic  
      Started by itrader46, Today, 02:49 PM
      3 responses
      14 views
      0 likes
      Last Post NinjaTrader_ChelseaB  
      Started by m94306, Today, 03:01 PM
      1 response
      14 views
      0 likes
      Last Post NinjaTrader_Heath  
      Working...
      X