I'm looking for a short length (10-12") of DWV copper pipe, 6" ID preferable, 5" is acceptable, in Atlanta. I can't find anyone selling this online.
Thanks,
CV
Since it's a handle error, I am guessing that your program is attempting to create output (e.g., write to stdout, create a plot window, etc.), but matlab is unable to process this output.
CV
1. The purpose of z-scores is to allow the comparison of data from different statistical distributions. What you need to do first is quantitatively determine which data are sampled from different distributions. I don't have MEG experience, but I suspect that data from each condition and each...
All light at angles greater than *or equal to* the critical angle is completely reflected, Therefore there is no problem with reciprocity.
Best,
Curtis
All,
I am in the early stages of remodeling an office space into a laboratory (the space is generally quite amenable to the intended application). The intended user would like to minimize dust, but we do not have the financial resources to do a true cleanroom.
The room gets HVAC from the...
If you are trying to do a binary switch, the parallel port would be your best choice. The matlab data acquisition toolbox has support for parallel port operations.
A quick web search turned up several other options. Here is one that describes one of the harder techniques...
It is very simple to make an avi file with the AVIFILE function. I use the 'Cinepak' compression option, but I frequently encounter colormap errors for very large data sets.
C
The surf function only likes to plot on rectangular grids. You have two options:
1. Use the griddata function to interpolate your vectors:
[XI,YI,ZI] = griddata(x,y,z,XI,YI)
2. Hand-process your grid into a set of patches and plot each one separately using the 'patch' function.
CV
Hmmm. Maybe I have a default setting that is different from yours. Just to be sure your colormap is the same length, try this:
c = colormap(gray(256));
CV
you can edit the colormap however you please. I think you might mean something like this ...
% start with a colormap of increasing grayscale density
c=colormap(gray);
c(:,[2:3])=0; % zero the green and blue entries
colormap(c); % load the custom colormap
CV
You should realize that the interference filter test may be difficult to pull off with untrained labor. The center wavelength of interference filters varies like cos(theta), where theta is the zenith angle of incidence. You get a 1-nm shift for 3.3 degree misalignment and 3-nm shift for 5.8...
It sounds like you are using a laser diode, so your beam is probably something like gaussian. If you can confine your field of view into a small enough portion of the laser beam, you will get good uniformity. This comes at the expense of losing a lot of light. Along similar lines, you can expand...
