how to increase intensity od an image

[gireesh]

hello

I used a XY graph and saved by jpeg format but in black and white. I used write to jpeg palette. Graph 's one of the property node options is image depth. If we set this by 1 we get b&w picture with major axxis is only visible. how to change the depth of the picture.minor axis is not visible in by setting of 1 in depth of image.

how to visible the minor axis of the XY graph

please help me 

[GerdW]

Hi Giresh,

either use a higher bit depth of 8 (or 24)

or set all axis (and other) settings to values giving you a proper bw graph...

Message Edited by GerdW on 04-29-2010 07:32 PM

[gireesh]

helo sir

thank u for responding

If we use 8 or 24  it shows colour images.this colour images cannot take any print out.  i  need bw pictures with showing minor axis also in x axis. in x axis it will not show or save minor axis. how to increase minor axis image depth. i need a graph like, if we make a graph in excell like that.how much you understand I don't know. now I had o data to show.

thank u  

[Chris.Osiecki]

Try this, I think it might work for you. It's not the fastest thing in the world, but it does what I think you are asking.

[gireesh]

hello

this vi is not opening due to higher version of LV

I am using LV7.1. otherwise you give an image of block diagram. please

thank u

[MikeS81]

Hi COsiecki,

there is no need to use loops.

Mike

[GerdW]

Hi Giresh,

pick the coloring tool (called "brush") and color your graph as you like (and need). You could make x axis markers black and use white as graph's background color. After you have finished that "art work" you can also print your results in BW