matlab-figure

I am trying to apply a regularized optimization other than Lasso. How can I plot the figure similar to the one produced by lassoPlot.m included in MATLAB as shown below if all data needed can be provide? How to plot the I -shaped lines? I read the lassoPlot.m but cannot find out how it is done. If I had to create a plot like this manually, I'd do something like this: function q53809665 DATASET = [ 0.601240818 459.5714648 6.549320679 0.38951982 407.6789162 6.915203670 0.250128593 366.9277664 8.668936114 0.162048287 339.5657219 9.739510946 0.104984588 307.3415556 8.790018144 0.067415433 285

Hi I'm trying to implement as following code. plot(bins,r); plot(bins,g); plot(bins,b); But I want to plot in one figure. Is there any way? For multiple plots in the same figure and not the same axis. You have to use subplot(x,y,z). The first argument 'x' is the number of plot you want to produce, in your case 3. Second 'y' just adjusts the size of the plots, you can use 1. The third 'z' is the position of the plot, whether a certain plot comes first, second or third. subplot(3,1,1) plot(bins,r); subplot(3,1,2) plot(bins,g); subplot(3,1,3) plot(bins,g); To distinguish between all three plot

Using matlab's FILL function creates a filled region confined by a polygon with straight edges: Unfortunately this leaves a small white region in the figure above, because the boundary of the region I want filled in is not a straight-edged polygon, but rather has a curved boundary on the left side. I have a curve (nearly parabolic but not exactly), and I want to fill in the region between two horizontal lines AND the curve itself. I also looked into the MATLAB function IMFILL, but with no luck. What you need to do is make a polygon with more corners, so that it fits the curve more smoothly: %#

I have a solution to a differential solution but the issue is that I have different solutions in different intervals. For examle: x_1(t) when t belongs to [0,t_1] x_2(t) when t belongs to [t_1,t_2] x_3(t) when t belongs to [t_2,t_3] Now I need to plot these graphs so that they look like they have a single function i.e just immediately after the first graph x_1(t) until t_1 , I need the other graph x_2(t) and so on. Is it possible in Matlab? You can use plot with multiple inputs to plot them altogether: % the functions: x_1 = @(t) 2.*t; x_2 = @(t) 5.*t; x_3 = @(t) 7.*t; % the transition points:

I have used the following loop to get subplots: for j=1:19; Aj=B(j,:); subplot(5,4,j); plot(Aj,h) end For all these subplots, I need to have only one x-label and one y-label. How to do this? Also how to insert legend to all the subplots? You can use suplabel from the FileExchange to have combined x and y label for all subplots. Example: subplot(1,2,1); plot(randperm(40)); hold on; plot(randperm(40)); %Plotting some random data legend('show') %To show the legend subplot(1,2,2); plot(randperm(40)); hold on; plot(randperm(40)); %Plotting some random data legend('show') %To show the legend %Using

I have a spectral data (1000 variables on xaxis, and peak intensities as y) and a list of peaks of interest at various specific x locations (a matrix called Peak) which I obtained from a function I made. Here, I would like to draw a line from the maximum value of each peaks to the xaxis - or, eventually, place a vertical arrow above each peaks but I read it is quite troublesome, so just a vertical line is welcome. However, using the following code, I get "Error using line Value must be a vector of numeric type". Any thoughts? X = spectra; [Peak,intensity]=PeakDetection(X); nrow = length(Peak);