Doug Hull

Last seen: 10 días hace | Con actividad desde 2011

Formerly known as MATLABDoug during my 15 year tenure at MathWorks. Now I live in Vegas, write poker books and relieve tourists of their poker money.

Estadísticas

All

Ver insignias

Content Feed

Respondida
How do I comment out a large block of code in MATLAB?
To comment out a large block of code in the Editor or Live Editor, select the code and on the "Editor" or "Live Editor" tab, cli...

alrededor de 1 mes hace | 65

| aceptada

Respondida
I have plotted two equations. How to get their intersection point?.......Thanks
The cheap way to do this is to plot both and zoom in. ezplot('(x-5)^2+(y-3)^2=4'); hold on ezplot('y-x^2+2.5*x=0'); ...

alrededor de 8 años hace | 0

Respondida
Integrating C++ into MATLAB
<http://www.mathworks.com/help/matlab/ref/mex.html MEX examples from the MATLAB documentation>

más de 8 años hace | 4

Respondida
Using the legend in a plot leads to errors in displaying them
I think something is amiss on your path. I suspect Legend has been overwritten by a different function that is for some reason ...

más de 8 años hace | 0

| aceptada

Respondida
Alternative to contour plot: pixel plot?
This looks like it can be done with the command <http://www.mathworks.com/help/matlab/ref/image.html "Image">

más de 8 años hace | 0

| aceptada

Respondida
legend entry callbacks in 2014b
Short answer: No. http://www.mathworks.com/help/matlab/graphics_transition/why-are-colorbars-and-legends-not-valid-axes-handl...

casi 9 años hace | 0

Respondida
Legend line spacing in R2014b
Here are a variety of changes to legend: http://www.mathworks.com/help/matlab/graphics_transition/why-are-colorbars-and-lege...

casi 9 años hace | 0

Respondida
Create part of Handles variable
Please don't do this: See this FAQ. http://www.mathworks.com/matlabcentral/answers/143-how-do-i-make-a-series-of-variables...

casi 9 años hace | 0

| aceptada

Respondida
Problem Running any GUI
In the third way, you shoulr right click to "open in GUIDE" or run the .M file. The .Fig files of a GUIDE file are not really m...

casi 9 años hace | 0

Respondida
Annoying behavior saving eps figures in MATLAB 2014
Please send the specifics of your case, code and old and new outputs, to www.mathworks.com/support Without more details, it i...

casi 9 años hace | 0

Respondida
barh with colored bars: differences between 2012b and 2014b
The Bar properties of Children is no longer available. This is along the lines of what you want to accomplish: bar([1 na...

casi 9 años hace | 1

| aceptada

Respondida
help I need matlab code for build avector, initially this vector don't have any value but I have a loop do something and in every run this value save a value with different length according to value that a loop represent
v = [] for i = 1:4 v(end+1) = i*11 end

casi 9 años hace | 0

| aceptada

Respondida
2014b axis label errors when printing to postscript
This is under investigation by our developers. We have found there is a gap, the size of which is dependent on the length of ...

casi 9 años hace | 1

Respondida
Stacking order of figures
Maybe I am misunderstanding the question: close all for ni = 1:3 figure plot(rand(7)) drawnow en...

casi 9 años hace | 0

Respondida
axis in a semilogx
Just add xlim([1 128000]) <</matlabcentral/answers/uploaded_files/21263/loggy.jpg>>

casi 9 años hace | 0

| aceptada

Respondida
Cannot set the tick mark direction as default
From our development staff: set(groot, 'defaultAxesTickDir', 'out'); set(groot, 'defaultAxesTickDirMode', 'manual'); ...

casi 9 años hace | 1

| aceptada

Respondida
Patch performance with caxis?
Mike Garrity showed me this example earlier with respect to patch: >> 2.4814 frames per second >> 20.6223 frames per secon...

casi 9 años hace | 1

| aceptada

Respondida
point of intersection of a circle and binary image
I have an ugly solution that might be what you want: * run EDGE on the binary image. You now have a binary image with the ...

casi 9 años hace | 0

Respondida
how do i assign a color to the same type of shape
If you make this a binary image, you can run it through regionprops. There are a variety of metrics in there that should be use...

casi 9 años hace | 0

Respondida
How do I prevent LineWidth property from affecting line start and end point on plot?
There is not currently a way to turn of the endcaps on the lines. Maybe you could use less wide lines, or put markers over th...

casi 9 años hace | 0

Respondida
Problem with 'Patch' graphics in 2014b - Splits in two along diagonal
The file we are creating in MATLAB is correct and what you are seeing is a bug in Adobe Reader, refer to Stata’s description of ...

casi 9 años hace | 1

Respondida
R2014b problem exporting EPS
Thank you for your patience. We have published an article about this. http://www.mathworks.com/matlabcentral/answers/162283-...

casi 9 años hace | 0

| aceptada

Respondida
How do you format rotated text from clabel in MATLAB 2014b?
Sorry this took a while to get answered. I have checked with our developers to confirm and this is a known incompatibility goin...

casi 9 años hace | 0

| aceptada

Respondida
addlistener in R2014b can't access new property value?
So this will work, since you know the values you want int there, pass them in like any other argument to the call back. fun...

casi 9 años hace | 0

Respondida
Blank areas with fill and patch in 2014b
Thank you for this simple reproduction case. Our developers in this area have noted this: Our current rule for in-out test...

casi 9 años hace | 0

Respondida
How to change particular pixel color of a binary image to other color?
Change colormap? clf im = round(rand(10)); imshow(im) colormap([0 1 0; 1 1 1])

casi 9 años hace | 1

Respondida
Is it possible to disable plot/figure generation in an entire script?
A sneaky way of kind of sort of doing this is: set(groot,'defaultFigureVisible','off') To undo this: set(groot,'def...

casi 9 años hace | 2

| aceptada

Respondida
GUIDE Tabs Support in R2014b
http://www.mathworks.com/products/matlab/matlab-graphics/#user_interfaces_with_tab_panels Tab pannels are supported in r2014b...

casi 9 años hace | 0

| aceptada

Respondida
Font problems when exporting as EPS
From the printing developer: The issue is that Illustrator complains about a missing Helvetica font when the file is import...

casi 9 años hace | 0

Respondida
R2014b, where'd 'TitleHandle' go? uipanel
clear close all panel = uipanel('position',[0.5 0.5 0.2 0.2],'parent',gcf) cbox = uicontrol('style', 'checkbox', ...

casi 9 años hace | 0

| aceptada

Cargar más