How can I identify that the data which I export from a simulator is an array or matrix of which size and dimension in MATLAB? By finding this, I would like to fit that image by using some polarization parameters.
if A is an M x N matrix then size(A) would return a 1 x 2 vector of entries [ M N ]
Thanks how can i fit the curve in every pixel??? i want to find polarization parameters in every pixel what should i do???
The data hat was exported from the simulator are in a certain file. What is the format of this file ? is it excel ? word ? .. etc ?
a = rand(5)
a =
0.8147 0.0975 0.1576 0.1419 0.6557
0.9058 0.2785 0.9706 0.4218 0.0357
0.1270 0.5469 0.9572 0.9157 0.8491
0.9134 0.9575 0.4854 0.7922 0.9340
0.6324 0.9649 0.8003 0.9595 0.6787
>> size(a)
ans =
5 5
dear i have already result of near field ... i want to re-construct it by solving the polarization parameters on each pixels because in each pixel it having polarization angle strokes parameters by modulation of polarization we can built image or fit the blurr area of the image... so that,s why i want to know the nature of matrix of my data of the laready got image...
Just use Matlab help to find anything you want to know. Yes, just typing the command: size(the name of the matrix). Then Matlab will tell you the size of this matrix straightaway in the command window. It's very easy!
- Badges
- Science topic