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How to remove the grid from a pcolor plot ? grid off does not work. x = linspace(0,10); [X,Y] = meshgrid(x,x); z = X.*Y; s = pcolor(x,x,z); s.FaceColor = 'interp';…
When I try to plot anything, nothing comes up. There are no errors, there's just nothing. >> x=-10:.1:10; >> y=sin(x); >> plot(x,y); No figure window pops up.…
How can I plot arrays with markers in the default marker colors but with filled markers? Plot(x,'o') plots empty circles in default colors for each column of x. I want the same wit…
I want to make a plot with semi-transparent markers and lines using 'plot' and 'alpha', but it's not working. Why?…
As the codes shown below, I would like to build f4 based on f1 and f2, but an error occurred. syms x y f1(x)=x+1; f2(y)=y+2; f3(x,y)=f1+y;% …
I want to simulate a model using the SIM command from inside a MATLAB function. My model has mask parameters that are variables defined in my function, fcn_name.m. I know that Simu…
I want to use the eigs function with function handle input: d = eigs(Afun,n,___) Here Afun is a function handle, which -for generic vector x- returns A*x, i.e. Afun(x) = A*x. I …
The gui have an axes and a table, the ideal is when the user changed some shared data, then both the axes and table are need to be updated. How can I add a self-defined function in…
Steps involved 1 Reading ECG signal 2) Change input signal from time domain to frequency domain(FFT analysis) 3) Filter the signal in frequency domain using Savitzky-Golay…
I have temperature data called tmax (2650x1 double) that is basically just temperatures every single day in a row. Im trying to find the number of events in which the temperature w…