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How to convert s2p to Impulse Response?
hello see example below : %% create the FRF complex data Fs = 1e3; Freq = linspace(0,Fs/2,200); % make sure freq vector go...

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How to interpolate empty gridcells in the 3D model?
this is you solution : Inpaint over missing data in 1-D, 2-D, 3-D,... ND arrays - File Exchange - MATLAB Central (mathworks.co...

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Find a controller for a feedback-loop
hello engineering is a mix of knowledge and art. The art of the engineer is to split a complex problem into smaller , simpler ...

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How to merge the three mat files?
hello a quick and dirty solution, you may have to find a way to generalize to more variables in that may be the case in the fu...

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How to perform Fast Fourier Transform in 2 csv files
well I hope that there ae time stamps in your file , otherwise it may be complicated to get the right frequency axis. see code ...

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derive slope from plotInteraction
hello FYI, you can access any figure underlying data (and of course compute the slope) openfig('myfig.fig'); set(gcf, 'Visib...

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Convert time data from excel format to milliseconds.
hello so when we look at the raw time data , it's like a rounded signal after quantization why not simply do a linear fit so...

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Filled region between three functions
hello you need to compute the intersections points - for that I am using the function in attachment (intersections.m , found ...

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How do I implement a low pass filter difference equation to filter sample by sample, samplewise
hello see this second order recursion - here used with a step input (works for any input signal) I used the b,a coefficients...

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convert the image sketch in to x,y boundary coordinate
hello try this hope it helps filename = 'image.png'; inpict = im2double(rgb2gray(imread(filename))); [m,n] = size(inpi...

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I want to know the method for removing excessive angle data.
hello @재혁 IMO , there is no need to use a for loop to compute 'indind' variable also nanmean is obsolete, you can use mean wit...

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How to produce a noise spectrum from an rms velocity specification?
hello maybe this ? here we generate 10 frequencies (sine waves) of 10 periods each I took a simple case where the spectrum ...

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Phase difference of two continuous signals.
hello maybe you could use this code once you have splitted the large signal into smaller chuncks x = 0:0.1:30; y1 = sin(x+0...

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How to remove sidelobes using fdatool
hello i prefer to use an elliptic filter as it has a steep roll off after the cut of frequency (fc) here's the filter alone...

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Auto-completion and smoothing of incomplete 3D ring
hello maybe this ? load('3D ring.mat') x = data.Points(:,1); y = data.Points(:,2); z = data.Points(:,3); %% method 1...

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Make the curves more smoother
Hello there are many options to choose from one way is to use matlab's smoothdata Smooth noisy data - MATLAB smoothdata - ...

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Loop outputting deleted object?
hello and welcome back again @S I see the added code below figure(4) is a copy paste from some older code , so this line is inc...

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Open and reformat data from txt file
hello seems to me there are multiple data sets (71) that are separated by lines having only two values (starting with "50" lik...

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Algorythm for Average of excel data
hello again well, this is quite the same as my answer to your other post Please share the algorithm of the particular data s...

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Converting entries from array to double from an entire column in a matrix for plotting
hello here you are D=readtable('tempDataTrollhFlygpl.xlsx', 'NumHeaderLines', 10) % anger 10 rubrikrader slik at jeg kan eks...

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How to add rows to a blank table, created by an excel import which only contains headers
hello why not this ? I simply used readcell to get the variable names from the excel file then populated the table (tehn you c...

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How can I mirror a plot from a specific x axis.
maybe this ? x=[ 0.00630656 0.00615694 0.00602694 0.00593928 0.0058094 0.00566972 0.00552689 0.00523467 0.00493265 0...

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Editing csv data and convert it into a table
i know it's not the cleanest approach , but it works (at least) out = importdata('EnergyLIS.csv'); % cell array % now a bit ...

대략 2년 전 | 2

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How to extract data only along a path consisting of multiple longitude and latitude pair points using MATLAB
ok, this is just to expose the principle... still I need from you the correct lon, lat range for the EXTCOFF_model basically , ...

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How is Spectrogram function working?
see my demo code below , which replicates the principle of spectrogram split the signal (with overlap) apply window fft ...

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Comparing 2 histograms in a barh-plot
hi seems to me the way you build your y data matters y = 5+[ 5 5;-5 -5]'; NO y = 5+[ -5 -5;5 5]'; YES x = [1 2]; y = 5+[ -...

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Multiple shaded spans on a time series plot dependent on a condition for separate time series data
hi see demo code below - hope it helps % dummy data x = 0:99; y = 1 + 0.02*sign(sin(1+x/25 + x.^2/250)) ; % y data y0 = 0...

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Discrete Time Integrator does not integrate every time step
hello hmm, maybe your "blue" spikes are not all perfectly matching the 0.01 s time spacing and then your integrator see no in...

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FFT doesn't give desired frequency response
hello there are different estimators used to compute a transfer function using just the ratio of two FFT is doable but does ...

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Extract Numbers from Mixed string
hello i supposed you wanted to do this : B='single snap detector: 1 S2L:232867 S2R:3151621 S3L:0 S3R:0' % pat=regexpPattern...

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