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Question
What is the frequency of my signal?
Hey everybody, i have measurement data that i want to filter using a lowpass, bandpass, etc. To filter it i first wanted to g...
ungefär 4 år ago | 1 answer | 0
1
answerQuestion
How to combine 2 graphs in one legend entry?
Hello, i have 6 arrays of data that i want to plot but each 2 are combined. I already changed the colour of each plots so they f...
ungefär 4 år ago | 1 answer | 0
1
answerDo anyone know how to read ".nc" data?
Try adding the .nc in your filename. vardata = ncread('data_prueba.nc','varname');
mer än 4 år ago | 0
How to plot two curfeFit plots into one figure?
If you look at the Curve Fitting script you generated, you can see that both scripts try to plot the results at the end. Looks l...
mer än 4 år ago | 0
| accepted
Plotting the same signal with a different scanning
You can interpolate one of the signals to make them the same size. Something like this: Signal1 = (linspace(1,30,30))'; Signal...
mer än 4 år ago | 0
| accepted
Extract two frist numbers form a column
If it's categorical you need to convert it to doubles first. A = categorical([68.092; 67.011; 76.949]); %Creating your categori...
mer än 4 år ago | 0
How to expand the solve answer?
Try vpasolve(); clear; clc; syms x y = 3*x.^2 - 10*x + 1.01; vpasolve(y == 1, x)
mer än 4 år ago | 1
How can I write a table to .csv file
writetable(x,'table.csv'); % x is the name of your table, the csv will be saved where your code is saved
mer än 4 år ago | 2
| accepted
F=Kff*uf - Matrix operation
Maybe like this? F = [383.02; 321.39; 0;]; Kff = 10^2* [634.8 -191.2 -353.6; -191.2 447.3 353.6; ...
mer än 4 år ago | 0
How can i write the matlab code into simulink ?
You can create a Matlab function of your code where you define In- and Outputs and use it in Simulink via the Matlab Function Bl...
mer än 4 år ago | 0
how to download a .mat file ?
load('data.mat') ; % Of course with the name of your file It then loads all the variables in your workspace.
mer än 4 år ago | 0
How to implement V2V communication system in simulink?
Maybe the LTE Toolbox? https://de.mathworks.com/products/lte.html Here is a presentation of the MATLAB EXPO 2017: (Better time...
mer än 4 år ago | 0
Export time series data as csv
data = [timestamps movavgval]; %or however your arrays are called writematrix(data,'data.csv'); https://de.mathworks.com/help/...
mer än 4 år ago | 0
Question
FFT results correct for following filtering?
I have inductive measurement data that i want to filter with a lowpass, so first i want to get the frequency spectrum to know wh...
mer än 4 år ago | 1 answer | 0
1
answerQuick question regarding CSV file reading.
Data1 = readtable('cycle1.csv'); Data2 = readtable('cycle2.csv'); t1 = table2array(Data1(:,1)); SensorOutput1 = table2array...
mer än 4 år ago | 1
csv to .mat file
To get the .csv data try readtable('filename'); %imports the .csv data If you need to specify your delimiters you need to cha...
mer än 4 år ago | 0
Read specific rows and colums from CSV file
I can show you how i would do. A = readtable('..'); x = A(:,1); y1 = A(:,2); y2 = A(:,4); In your code y1 and y2 are the sa...
mer än 4 år ago | 1
| accepted
Extracting parts of data from my table before a specific time
Do you want to automatically detect and disregard the different beginnings of your measurements or just do it once for your data...
mer än 4 år ago | 0
| accepted
How to write a for loop that saves every 100th value?
First of all you set m=0 and then start a loop from 1 to m. So i guess your loop does nothing. You need to set a new variable f...
mer än 4 år ago | 0
