Respondida
Set axis to plot data against a specific scale
If your 16000 rows of data are described by |y|, try this: x = linspace(0,1,length(y)); plot(x,y) The |linspace| ...
Set axis to plot data against a specific scale
If your 16000 rows of data are described by |y|, try this: x = linspace(0,1,length(y)); plot(x,y) The |linspace| ...
casi 12 años hace | 0
| aceptada
Respondida
Border is drawn around the ellipse, how to fill now?
You could fill the ellipse with a <http://www.mathworks.com/help/matlab/ref/patch.html |patch|> or you could use <http://www.mat...
Border is drawn around the ellipse, how to fill now?
You could fill the ellipse with a <http://www.mathworks.com/help/matlab/ref/patch.html |patch|> or you could use <http://www.mat...
casi 12 años hace | 1
Respondida
differentiate according a matrix ???
The <http://www.mathworks.com/help/matlab/ref/gradient.html |gradient|> function may do what you need.
differentiate according a matrix ???
The <http://www.mathworks.com/help/matlab/ref/gradient.html |gradient|> function may do what you need.
casi 12 años hace | 0
Respondida
How to 3D plot a bouncing ball
for |n| bounces, say 7: v_z(1) = 17.82; for n = 2:7 v_z(n) = .8*v_z(n-1); end t = 2*v_z/g;
How to 3D plot a bouncing ball
for |n| bounces, say 7: v_z(1) = 17.82; for n = 2:7 v_z(n) = .8*v_z(n-1); end t = 2*v_z/g;
casi 12 años hace | 0
Respondida
How getting coordinates of geagraphical locations?
Do you have the mapping toolbox? If so, the |inputm| function lets you click on a map to get geographic coordinates. If it'...
How getting coordinates of geagraphical locations?
Do you have the mapping toolbox? If so, the |inputm| function lets you click on a map to get geographic coordinates. If it'...
casi 12 años hace | 1
Respondida
Finding a string in a series of unknown variables
Does this do what you need? z = who; Ch1.values = z.values{strcmp(z.title,'Ch1')};
Finding a string in a series of unknown variables
Does this do what you need? z = who; Ch1.values = z.values{strcmp(z.title,'Ch1')};
casi 12 años hace | 0
Respondida
get data from an image of a graph
http://digitizer.sourceforge.net/
get data from an image of a graph
http://digitizer.sourceforge.net/
casi 12 años hace | 0
Respondida
Shrinking the height of the colorbar
cb = colorbar; set(cb,'position',[.15 .1 .1 .3]) where the position arguments are |[xposition yposition width height]|....
Shrinking the height of the colorbar
cb = colorbar; set(cb,'position',[.15 .1 .1 .3]) where the position arguments are |[xposition yposition width height]|....
casi 12 años hace | 5
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Respondida
Find string within cell array
<http://www.mathworks.com/help/matlab/ref/regexp.html |regexp|> is quite good at this.
Find string within cell array
<http://www.mathworks.com/help/matlab/ref/regexp.html |regexp|> is quite good at this.
casi 12 años hace | 4
Respondida
How to limit data to values below threshold and have the program return what those are then graph it?
Loops are slow and clunky. Try to use logical statements whenever possible. Run this example: x = linspace(0,5*pi,100); ...
How to limit data to values below threshold and have the program return what those are then graph it?
Loops are slow and clunky. Try to use logical statements whenever possible. Run this example: x = linspace(0,5*pi,100); ...
casi 12 años hace | 0
Respondida
Adding a plot to existing plot.
Hi Lizan, This could be a two-parter. First, load the figure, get its children, then get the x and y data of its children. ...
Adding a plot to existing plot.
Hi Lizan, This could be a two-parter. First, load the figure, get its children, then get the x and y data of its children. ...
casi 12 años hace | 1
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Respondida
i want to plot a 2D surface color map plot
Use |imagesc| or |pcolor|. Before plotting you may wish to set |concentration(concentration==-999)=NaN;|
i want to plot a 2D surface color map plot
Use |imagesc| or |pcolor|. Before plotting you may wish to set |concentration(concentration==-999)=NaN;|
casi 12 años hace | 0
Respondida
Creating a series of x-y plots
If you have three columns, call them |station|, |depth|, and |salinity|, you could plot all the station 1 data as red pentograms...
Creating a series of x-y plots
If you have three columns, call them |station|, |depth|, and |salinity|, you could plot all the station 1 data as red pentograms...
casi 12 años hace | 0
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Respondida
Need complete map plotting and....
I believe <http://www2.ocgy.ubc.ca/~rich/map.html m_map> includes borders.
Need complete map plotting and....
I believe <http://www2.ocgy.ubc.ca/~rich/map.html m_map> includes borders.
casi 12 años hace | 0
Respondida
Best plot for representing matrix data
I'd recommend <http://www.mathworks.com/help/matlab/ref/imagesc.html |imagesc|>. Or, |pcolor| deals with NaNs nicely, but pcolo...
Best plot for representing matrix data
I'd recommend <http://www.mathworks.com/help/matlab/ref/imagesc.html |imagesc|>. Or, |pcolor| deals with NaNs nicely, but pcolo...
casi 12 años hace | 0
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Respondida
Efficient way to calculate backwards average
<http://www.mathworks.com/matlabcentral/fileexchange/8251 This> is a very fast moving average calculator. It centers data, so i...
Efficient way to calculate backwards average
<http://www.mathworks.com/matlabcentral/fileexchange/8251 This> is a very fast moving average calculator. It centers data, so i...
casi 12 años hace | 0
Pregunta
Seeking a fast way to determine if axes are current
I've written a function that includes a line to determine if axes are current. This is the line: AxesAreCurrent = ~isempty...
casi 12 años hace | 3 respuestas | 0
3
respuestasRespondida
Undefined function 'geoidtst' Error
Most likely, the |geoidtst| function is in some folder that Matlab can't find. You can change directories to that folder, or us...
Undefined function 'geoidtst' Error
Most likely, the |geoidtst| function is in some folder that Matlab can't find. You can change directories to that folder, or us...
casi 12 años hace | 0
Respondida
Help with extracting part of a string
Guillame's answer is best, and it's probably good to learn how to use the power of |regexp|. But if you want a more intuitive-fo...
Help with extracting part of a string
Guillame's answer is best, and it's probably good to learn how to use the power of |regexp|. But if you want a more intuitive-fo...
casi 12 años hace | 3
| aceptada
Pregunta
Find all values in an array neighbored on both sides by NaN.
I have an array that looks like this: A = [1 2 4 2 NaN 2 4 NaN 6 NaN NaN 9 5 NaN]; I would like to find all values in ...
casi 12 años hace | 1 respuesta | 1
1
respuestaRespondida
How can I plot land over a scatter plot? and how can I change the axis tickmark location?
*Problem 1:* If you have the mapping toolbox, this will be much easier. <http://www.mathworks.com/matlabcentral/fileexchange/...
How can I plot land over a scatter plot? and how can I change the axis tickmark location?
*Problem 1:* If you have the mapping toolbox, this will be much easier. <http://www.mathworks.com/matlabcentral/fileexchange/...
casi 12 años hace | 1
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Respondida
What is changing in R2014b?
This is now up: http://www.mathworks.com/products/matlab/matlab-graphics/tools-for-transitioning-to-R2014b-graphics.html
What is changing in R2014b?
This is now up: http://www.mathworks.com/products/matlab/matlab-graphics/tools-for-transitioning-to-R2014b-graphics.html
casi 12 años hace | 2
Pregunta
Can a youtube video be embedded in html via publish?
I'd like to <http://www.mathworks.com/help/matlab/matlab_prog/marking-up-matlab-comments-for-publishing.html |publish|> an examp...
casi 12 años hace | 1 respuesta | 1
1
respuestaRespondida
how to use 2 plotyy to generate a figure with four lines
There are a number of solutions on <http://www.mathworks.com/matlabcentral/fileexchange/47846-addaxis-6 FEX> that might help.
how to use 2 plotyy to generate a figure with four lines
There are a number of solutions on <http://www.mathworks.com/matlabcentral/fileexchange/47846-addaxis-6 FEX> that might help.
casi 12 años hace | 0
Enviada
geotiffinterp
Fast interpolation for georeferenced TIFF raster data.
casi 12 años hace | 1855 descargas |
Respondida
how can i point out a specific lat long ???
<http://www.mathworks.com/help/map/ref/latlon2pix.html |latlon2pix|> might do it.
how can i point out a specific lat long ???
<http://www.mathworks.com/help/map/ref/latlon2pix.html |latlon2pix|> might do it.
casi 12 años hace | 0
Respondida
Extracting data from a raster file with the borders of polygon (vector in shapefile)
This may not be exactly what you're looking for, but you could interpolate values given by lat/lon or map x/y using <http://www....
Extracting data from a raster file with the borders of polygon (vector in shapefile)
This may not be exactly what you're looking for, but you could interpolate values given by lat/lon or map x/y using <http://www....
casi 12 años hace | 0
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Respondida
how can I apply low pass filter to a time series data
If you have the signal processing toolbox, this makes the process a little bit easier: http://www.mathworks.com/matlabcentral/fi...
how can I apply low pass filter to a time series data
If you have the signal processing toolbox, this makes the process a little bit easier: http://www.mathworks.com/matlabcentral/fi...
casi 12 años hace | 0
Pregunta
quiver arrows always appear below semitransparent layer
I am attempting to plot quiver arrows on top of a semitransparent pcolor layer. However, the arrows only appear below the semit...
casi 12 años hace | 1 respuesta | 0
1
respuestaRespondida
datestr datenum problem with year conversion.
Is this what you're looking for? months = [0 1 2 3 6 7 8 9 10 14 15 16 17]; datestr(datenum(1990,1+months,2))
datestr datenum problem with year conversion.
Is this what you're looking for? months = [0 1 2 3 6 7 8 9 10 14 15 16 17]; datestr(datenum(1990,1+months,2))
casi 12 años hace | 0
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