已回答
can this plotted circle be filled? it needs to have a solid color
You can use my <https://www.mathworks.com/matlabcentral/fileexchange/45952-circle-plotter |circles|> function. Just specify, x,y...
can this plotted circle be filled? it needs to have a solid color
You can use my <https://www.mathworks.com/matlabcentral/fileexchange/45952-circle-plotter |circles|> function. Just specify, x,y...
7 years 前 | 0
已回答
How I applly a bandpass filter in a signal?
Hi Guilherme, If you have the signal processing toolbox you can use my <http://www.mathworks.com/matlabcentral/fileexchange/...
How I applly a bandpass filter in a signal?
Hi Guilherme, If you have the signal processing toolbox you can use my <http://www.mathworks.com/matlabcentral/fileexchange/...
7 years 前 | 1
已回答
contourf min max is it possible?
Here's an example you can run. If |Cp| is a matrix like this: Cp = peaks(1000); and you want to make a contourf plot, ...
contourf min max is it possible?
Here's an example you can run. If |Cp| is a matrix like this: Cp = peaks(1000); and you want to make a contourf plot, ...
7 years 前 | 0
已回答
How can i get a RGB values from a picture?
Hi Caner, The <https://www.mathworks.com/help/matlab/ref/imread.html |imread|> function will read any image and give you the...
How can i get a RGB values from a picture?
Hi Caner, The <https://www.mathworks.com/help/matlab/ref/imread.html |imread|> function will read any image and give you the...
7 years 前 | 8
已回答
Need help coding a grading system to a data set.
I'd skip the |if| statement entirely and treat it like a histogram. You can use |histcounts| to get to bin the averages. Somethi...
Need help coding a grading system to a data set.
I'd skip the |if| statement entirely and treat it like a histogram. You can use |histcounts| to get to bin the averages. Somethi...
7 years 前 | 0
已回答
How to plot a globe mesh with data located on it
Perhaps <https://www.mathworks.com/matlabcentral/answers/350195-how-can-you-plot-lines-of-latitude-and-longitude-on-a-globe-with...
How to plot a globe mesh with data located on it
Perhaps <https://www.mathworks.com/matlabcentral/answers/350195-how-can-you-plot-lines-of-latitude-and-longitude-on-a-globe-with...
7 years 前 | 1
已回答
Plotting time series axis time labels
Unfortunately |dateticks| are not dynamic, meaning if you set the dateticks and then zoom, the ticks don't get updated. You can ...
Plotting time series axis time labels
Unfortunately |dateticks| are not dynamic, meaning if you set the dateticks and then zoom, the ticks don't get updated. You can ...
7 years 前 | 0
| 已接受
已回答
how to create a gray scale image of a cube on matlab??
Does <https://www.mathworks.com/matlabcentral/fileexchange/15161-plotcube this> work for you?
how to create a gray scale image of a cube on matlab??
Does <https://www.mathworks.com/matlabcentral/fileexchange/15161-plotcube this> work for you?
7 years 前 | 0
已回答
Make a pie chart map
Edward Tufte says the only thing worse than a pie chart is several of them. Also, by "size of the circle" do you mean its radius...
Make a pie chart map
Edward Tufte says the only thing worse than a pie chart is several of them. Also, by "size of the circle" do you mean its radius...
7 years 前 | 0
已回答
flipud will not work anymore
The simplest solution is to use the |-| sign when calling |cmocean|. So instead of cmap = cmocean('deep','5'); use ...
flipud will not work anymore
The simplest solution is to use the |-| sign when calling |cmocean|. So instead of cmap = cmocean('deep','5'); use ...
7 years 前 | 0
| 已接受
已回答
How to change the median value on colorbar
Hi Vince. The answer is you _can_ do this, but you probably don't want to. I think it would mean developing a mathematical trans...
How to change the median value on colorbar
Hi Vince. The answer is you _can_ do this, but you probably don't want to. I think it would mean developing a mathematical trans...
7 years 前 | 0
| 已接受
已回答
I need a code that produce a moving average matrix with a 5*5 window
The <https://www.mathworks.com/help/matlab/ref/conv2.html |conv2|> function performs 2D convolution of two matrices. One of thos...
I need a code that produce a moving average matrix with a 5*5 window
The <https://www.mathworks.com/help/matlab/ref/conv2.html |conv2|> function performs 2D convolution of two matrices. One of thos...
7 years 前 | 3
| 已接受
已回答
Is there a way to extract map data out of the Matlab mapping toolbox?
Hi Leon, You can simply use my <https://www.mathworks.com/matlabcentral/fileexchange/50390-borders |borders|> function, whic...
Is there a way to extract map data out of the Matlab mapping toolbox?
Hi Leon, You can simply use my <https://www.mathworks.com/matlabcentral/fileexchange/50390-borders |borders|> function, whic...
7 years 前 | 0
已回答
Surface bounded by a polygon
Without any sample data or illustrations it's mighty difficult to know exactly what you mean, but it sounds like <https://www.ma...
Surface bounded by a polygon
Without any sample data or illustrations it's mighty difficult to know exactly what you mean, but it sounds like <https://www.ma...
7 years 前 | 0
| 已接受
已回答
Color plot Y2 as a function of X,Y1
I'd probably concatenate the x position and depth of every salinity measurement, then grid them up with <https://www.mathworks.c...
Color plot Y2 as a function of X,Y1
I'd probably concatenate the x position and depth of every salinity measurement, then grid them up with <https://www.mathworks.c...
7 years 前 | 1
| 已接受
已回答
How do I create an 2D intensity map from a PNG image?
That looks like your data are on a grid about 11x11 or so, and linearly interpolated between data points. To plot an 11x11 matri...
How do I create an 2D intensity map from a PNG image?
That looks like your data are on a grid about 11x11 or so, and linearly interpolated between data points. To plot an 11x11 matri...
7 years 前 | 0
| 已接受
已回答
PNG as figure background
Try this. Start by plotting whatever data you have, then load the png image and plot it with |image|. Use the limits of the curr...
PNG as figure background
Try this. Start by plotting whatever data you have, then load the png image and plot it with |image|. Use the limits of the curr...
7 years 前 | 7
| 已接受
已回答
Extract outline of polygons defined by gridded mask
I just ran into this same issue. My mask contains only a few grid cells and I needed an exact outline of the grid cells in my ma...
Extract outline of polygons defined by gridded mask
I just ran into this same issue. My mask contains only a few grid cells and I needed an exact outline of the grid cells in my ma...
7 years 前 | 0
已回答
accurate 3 D plotting
I think it'd be easier to use the <https://www.mathworks.com/help/matlab/ref/cylinder.html |cylinder|> function or there a few e...
accurate 3 D plotting
I think it'd be easier to use the <https://www.mathworks.com/help/matlab/ref/cylinder.html |cylinder|> function or there a few e...
7 years 前 | 0
已回答
Calculating correlation of different time series
So you have two different signals, |y1| and |y2|, each measured at their own respective times |t1| and |t2|. First, use <htt...
Calculating correlation of different time series
So you have two different signals, |y1| and |y2|, each measured at their own respective times |t1| and |t2|. First, use <htt...
7 years 前 | 0
已回答
Why is the size of the function different in plot3 and quiver3?
The |quiver| and <https://www.mathworks.com/help/matlab/ref/quiver3.html |quiver3|> functions automatically scale the vectors. T...
Why is the size of the function different in plot3 and quiver3?
The |quiver| and <https://www.mathworks.com/help/matlab/ref/quiver3.html |quiver3|> functions automatically scale the vectors. T...
7 years 前 | 0
| 已接受
已回答
Hi.. this program contains no errors, I do not know why the compilaton is long !!!
I formatted the code to make it easier for folks to read. Using the <https://www.mathworks.com/help/matlab/ref/profile.html ...
Hi.. this program contains no errors, I do not know why the compilaton is long !!!
I formatted the code to make it easier for folks to read. Using the <https://www.mathworks.com/help/matlab/ref/profile.html ...
7 years 前 | 0
已回答
for loop count number of times logical matrix is true and store
Catherine, I don't think you need a loop at all. If you have some 3D salinity matrix |sal|, whose dimensions correspond to lat,l...
for loop count number of times logical matrix is true and store
Catherine, I don't think you need a loop at all. If you have some 3D salinity matrix |sal|, whose dimensions correspond to lat,l...
7 years 前 | 1
已回答
import matrix into mapping toolbox? or just draw coastlines in fig
Hi Kate, There are a couple of ways you can skin this cat. An easy and computationally efficient way to do it without the Ma...
import matrix into mapping toolbox? or just draw coastlines in fig
Hi Kate, There are a couple of ways you can skin this cat. An easy and computationally efficient way to do it without the Ma...
7 years 前 | 1
已回答
How can I plot MODIS HDF-EOS grid images into geographic coordinates (lat-lon)?
I wrote a function for this, which is available on File Exchange <https://www.mathworks.com/matlabcentral/fileexchange/64387 her...
How can I plot MODIS HDF-EOS grid images into geographic coordinates (lat-lon)?
I wrote a function for this, which is available on File Exchange <https://www.mathworks.com/matlabcentral/fileexchange/64387 her...
7 years 前 | 0
已提交
Sinusoidal Projection grid for NASA Level 3 Ocean Biology data
Geolocate data points from ocean color bin indices.
7 years 前 | 4 次下载 |
已回答
Reading HDFS from Matlab - what toolboxes do I need?
The <https://www.mathworks.com/help/matlab/ref/h5read.html |h5read|> function has come standard since Matlab release 2011a, and ...
Reading HDFS from Matlab - what toolboxes do I need?
The <https://www.mathworks.com/help/matlab/ref/h5read.html |h5read|> function has come standard since Matlab release 2011a, and ...
7 years 前 | 0
已回答
How to open netcdf4 file in MATLAB
If the NetCDF file you are using is one of the ones found <https://oceandata.sci.gsfc.nasa.gov/MODIS-Aqua/Binned/Monthly/CHL her...
How to open netcdf4 file in MATLAB
If the NetCDF file you are using is one of the ones found <https://oceandata.sci.gsfc.nasa.gov/MODIS-Aqua/Binned/Monthly/CHL her...
7 years 前 | 2
| 已接受
已回答
How to plot a sequence of rectangular pulses with a period of 2 seconds, amplitude 1 unit, duty cycle 50%, and the pulses run for 10 seconds.
You have these lines nwid = 1; for nn = 2:nwid ... end which effectively says |for nn = 2:1|, so nothing in...
How to plot a sequence of rectangular pulses with a period of 2 seconds, amplitude 1 unit, duty cycle 50%, and the pulses run for 10 seconds.
You have these lines nwid = 1; for nn = 2:nwid ... end which effectively says |for nn = 2:1|, so nothing in...
7 years 前 | 0
已回答
Shade area between two curves and maintain central solid line in shaded area
Hi Matt, I recommend Kelly Kearney's <https://www.mathworks.com/matlabcentral/fileexchange/27485-boundedline-m |boundedline|...
Shade area between two curves and maintain central solid line in shaded area
Hi Matt, I recommend Kelly Kearney's <https://www.mathworks.com/matlabcentral/fileexchange/27485-boundedline-m |boundedline|...
7 years 前 | 0
| 已接受