matlab-figure

I have nine open figures in matlab (generated by another function) and I want to print them all to file. Does anyone know how to grab the handles of all open figures in MATLAB? I know about gcf but it doesn't seem to do what I want. There are a few ways to do this. One way to do this is to get all the children of the root object (represented in prior versions by the handle 0 ): figHandles = get(groot, 'Children'); % Since version R2014b figHandles = get(0, 'Children'); % Earlier versions Or you could use the function findobj : figHandles = findobj('Type', 'figure'); If any of the figures have

I would like to show a non-uniform colorbar as in the first picture. I have tried the code below. 'mycamp4' is a colormap manually saved. The result is shown as the second figure. The number 0.1 and 1.5 will be too closed too see. How can I make the colorbar like in the first picture? v = [0.1 1 1.5 5 7.5 10 30]; v_2 = [0.1 1.5 5 7.5 10 30]; contourf(X,Y,pdf_normal',v); h = colorbar; load('MyColormaps','mycmap4'); set(gcf,'Colormap',mycmap4); set(h, 'YTick', v_2) Picture 1: Picture 2: Here a step by step explanation. First consider the following example: [X,Y,Z1] = peaks; figure(1) [~,h1] =

I have a data set that looks like this 140400 70.7850 1 140401 70.7923 2 140402 70.7993 3 140403 70.8067 4 140404 70.8139 5 140405 70.8212 3 Where the first column corresponds to time (one second intervals between data points) and will be on the x axis, the second column corresponds with distance and will be on the y axis. The third column is a number (one through five) that is a qualification of the movement. I want to make a plot that changes the color of the line between two points depending on what the number of the previous data point was. For example, I want the line to be red between

I want the color of each arrow in a quiver3 plot from MATLAB to correspond to the magnitude of each arrow. Is there any way to do that? I saw a few examples online that are able to do this for the 2D quiver , however none of them work for the 3D variant, quiver3 . I have the following plot and want to replace the blue arrows with a color corresponding to their magnitude. In the old graphics system (R2014a and earlier) this is not possible using the built-in quiver object. You can easily get all of the plot objects that are used to compose the quiver plot q = quiver(1:5, 1:5, 1:5, 1:5); handles

I am fairly new to Matlab and have a few questions. I got two surfaces and a plane in the same figure. I want to use different colormap and colorbar for b and another colormap and colorbar for c. s is fixed color so it's not a problem. Let me try to explain what I am trying to achieve: cmap1=colormap(topobathy) -->cmap1 is 64x3 double as expected cmap2=colormap(redwhitegreen) create cdata1 using cmap1 (this is the first part I cannot figure out, how to scale z data using cmap1, by default CData contains the z values) b=surf(x,y,z,cdata1) colorbar for b using z values c=pcolor(x,y,(z-z0)) - I