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Kate


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Active since 2013

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Question


how to get rgb from this tiff image file?
I have a .tif file I'm trying to open as a RGB. It can be downloaded here: <https://files.fm/u/gssafxb9#_> It has 4 channels...

7 years ago | 3 answers | 0

3

answers

Question


how to link mex?
hi, my code is: function build_cropRectanglesMex( cudaRoot ) %build_cropRectanglesMex builds package cropRectanglesMe...

7 years ago | 1 answer | 0

1

answer

Question


how to remove a marker from 1 end of a line
hello, I draw lines using the 'line' function in Matlab 2014B. For example: x = 0:1 y=0:1 figure, ho...

8 years ago | 1 answer | 0

1

answer

Question


how to determine similar values in 2 equally-sized matrices (for non-zero elements which are in similar positions) ?
Hello, I have 2 matrices: A = [ 1 2 4; 5 0 6] and B = [0 2 5; 2 0 6] I want to output a bin...

8 years ago | 1 answer | 0

1

answer

Question


how can I do this fast addition and multiplication?
Hi all, I am transforming some data using an equation that involves a multiplication and addition. (Please see line 20 in th...

10 years ago | 1 answer | 0

1

answer

Question


how to manipulate dense 4D data ?
hi, I have a 4-D array. I plot it as using the code below(You need the function 'plotgrid' below as well). Based on the plot ...

11 years ago | 1 answer | 0

1

answer

Question


how to find the gradient(1st derivative) of 3D (XYZ) data
Hi all, I have X,Y and Z 3D surface data and I want to compute the gradient of the surface. The problem is that my data is no...

11 years ago | 1 answer | 0

1

answer

Question


using matlab least squares functions
Hello, I have my matlab code which solves a least squares problem and gives me the right answer. My code is below. I explicit...

11 years ago | 1 answer | 0

1

answer

Question


How can I code this small piece of code in MEX ?
My code is as follows: clc;clear all %----generate data----% [X,Y] = meshgrid(-50:2:50, -50:2:50); Z = X .* ex...

11 years ago | 2 answers | 0

2

answers