Displaying 2 results from an estimated 2 matches for "pos_x".
Did you mean:
pos_r
1999 Aug 30
3
using underscore character in column names
Suppose you're reading data from a file in which the
column names contain underscore characters. Example:
------ start of file -----
pos_x pos_y
1.0 0.0
2.0 1.0
------ end of file -------
Using read.table, I can read this file just fine:
> data <- read.table (file="data", head=T)
> data
pos_x pos_y
1 1 0
2 2 1
>
However, I can't refer to pox_x because the _ character
is an...
2006 Oct 17
0
[680] trunk/wxruby2/samples/printing/printing.rb: Cleaned up to use the Ruby naming convention, added #! line, now uses Wx default ID''s in standard menu items.
...end
</span><span class="cx">
</span><span class="cx"> # Calculate the position on the DC for centring the graphic
</span><del>- posX = ((w - (200*actualScale))/2.0)
- posY = ((h - (200*actualScale))/2.0)
</del><ins>+ pos_x = ((w - (200*actual_scale))/2.0)
+ pos_y = ((h - (200*actual_scale))/2.0)
</ins><span class="cx">
</span><span class="cx"> # Set the scale and origin
</span><del>- dc.set_user_scale(actualScale, actualScale)
- dc.set_device_origi...