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# Christiaan

### TUM

Last seen: meer dan 2 jaar ago Active since 2015

Followers: 0   Following: 0

Bachelor Applied Physics at the University of Twente (completed)
Master Aerospace Engineering at the Technical University Munich (completed)

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code for steganography using sparse modeling...
Dear Mr Kaushal, What you could do (as a start) is have a look at <http://www.mathworks.com/matlabcentral/answers/65679-image...

meer dan 8 jaar ago | 0

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Algorithm that Matlab uses for computing eigen values and eigen vectors
Dear Sir, Please have a look at the <http://www.mathworks.com/help/matlab/ref/eig.html documentation> Here you can find th...

meer dan 8 jaar ago | 0

How to compare in a function definition?
Dear Mr or Sir, Here is an example how you could compare the matrix and use either a true or false variable for replacement. ...

meer dan 8 jaar ago | 0

flipping the plot, keeping axis same
Dear Lakhani, What you could do (as an example) try is the following: x=1:10; y = x.^2; plot(x,y);hold on; plot...

meer dan 8 jaar ago | 1

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How to do an elevation 3d plot with maps given latitude and longitude and altitude?
Dear Yashvin, What you may could try is to use a a custom made file for the file exchange: * http://www.mathworks.com/matl...

meer dan 8 jaar ago | 0

Java Error when using FX button
Dear Sir, Madame, The "NoClassDefFoundError" error is thrown because MATLAB was not able to locate Java Runtime libraries tha...

meer dan 8 jaar ago | 1

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Linear Fit and Axes Labeling
Dear Suyapa, There are may possible ways to plot a linear fit in a scattered plot (with least squares for example). This is a...

bijna 9 jaar ago | 0

Insert row in a text file-formating issues
Dear Ionut, What you could do is use the import gui tool in MATLAB for importing text files. With this tool, you can determi...

bijna 9 jaar ago | 0

Plotting the Contour of the Solution of the Laplace Equation
Dear Jack, In the code below, you find a small code that could help you to plot your the laplacian function. However note...

bijna 9 jaar ago | 0

Normalization Of color spaces
Dear Sir, If I understand you correctly, you want to normalise a color map. Therefore you may could use this code (as an exam...

bijna 9 jaar ago | 0

How to implement sub-pixel linear interpolation in matlab?
Dear Sir, What you could do is defining a starting point in a grid, then draw a line and find all intersections points. Once ...

bijna 9 jaar ago | 0

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How to upload a huge text file of (20 lack *100 ) size matrix into matlab
Dear Navan, You could have a look at <http://www.mathworks.com/help/matlab/large-files-and-big-data.html this documentation w...

bijna 9 jaar ago | 0

| accepted

Best way to time different signals
Dear Mathias, I hope this piece of code can help you on your way. You may have a look at it. The only point where you wo...

bijna 9 jaar ago | 0

How to make a parallelogram grid in matlab?
Dear sH, What you could do is use the customgrid function from the file exchange: http://www.mathworks.com/matlabcentral/file...

bijna 9 jaar ago | 0

"Initial conditions solve failed to converge" Error
Dear Asyraf, My guess would be that your op-amp can not be modelled in this way due to a modelling error. I would suggest the...

bijna 9 jaar ago | 0

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how can transform a matrix into file .txt??

bijna 9 jaar ago | 0

Which information do we get from phase spectrum about an Image?
Dear Ramdas, Computing the 2-D Fourier transform is mathematically equivalent to computing the 1-D Fourier transform of all t...

bijna 9 jaar ago | 1

Simple algorithm Exponential weighting
Dear Thijs, This code may help you on your way: A=1; for i=1:10 if i==1 x(i) = 1; end if ...

bijna 9 jaar ago | 0

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AR spectra for AR coefficients
Dear Sir/Madame, The ARSPECTRA function is unknown in the <http://www.mathworks.com/help/search.html?qdoc=ARSPECTRA&submitsea...

bijna 9 jaar ago | 0

bijna 9 jaar ago | 0

| accepted

Unable to install real-time windows target
Dear Kumar, As from MATLAB R2015a Real-Time Windows Target™ is now called Simulink® Desktop Real-Time™. Please first check i...

bijna 9 jaar ago | 1

| accepted

sir,How i can extract a single leaf excluding its background of that stem..???
Dear Siddha, This could be a way to get your result: # Detect all the objects in the image. (<http://www.mathworks.com/di...

bijna 9 jaar ago | 0

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Not enough input arguments. Need help please.
Dear Muhammad, It seems that the function "feature1" needs more then two arguments. If you type in the MATLAB prompt: >...

bijna 9 jaar ago | 1

how can i convert the video into frames and take snapshots of selected frames

bijna 9 jaar ago | 0

Input signal power AWGN block Simulink
Dear Sommer, Documentation of the AWGN Simulink block can be found <http://www.mathworks.com/help/comm/ref/awgnchannel.html h...

bijna 9 jaar ago | 0

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Saving figures with transparent patches / objects - figure background turning black
Dear Sir/Madame, Please try the following example. It makes an 3D plot, makes it transparant and saves it as a png. clc...

bijna 9 jaar ago | 0

Comparing .mdl and .slx
Dear Mr. Busfield, As you may already know SLX is a compressed package that conforms to the Open Packaging Conventions (OPC) ...

bijna 9 jaar ago | 1

| accepted

sliceomatic for 3D plots
Dear Arora, Slicomatic is a GUI tool in the <http://www.mathworks.com/matlabcentral/fileexchange/764-sliceomatic file exchang...

bijna 9 jaar ago | 0

| accepted