已回答
using 'fit' to add a trend line to series of scatter points
That is the correct first-order least-squares fit. But I think in your plot the '.' marker on the far left side is coincident wi...
using 'fit' to add a trend line to series of scatter points
That is the correct first-order least-squares fit. But I think in your plot the '.' marker on the far left side is coincident wi...
5 years 前 | 0
| 已接受
提问
2D gaussian filter with a variable sigma
I have a large gridded dataset I'd like to lowpass filter. The catch is, need to specify a different sigma value for each pixel ...
5 years 前 | 1 个回答 | 0
1
个回答已回答
How can I get a mask matrix from a fill?
Perhaps you want to use inpolygon to get a mask of grid cells within the polygon?
How can I get a mask matrix from a fill?
Perhaps you want to use inpolygon to get a mask of grid cells within the polygon?
5 years 前 | 0
已回答
How can I make an image with both ocean and land information?
This is very easy with the Climate Data Toolbox for Matlab! First, plot the base image with earthimage, then overlay it with a p...
How can I make an image with both ocean and land information?
This is very easy with the Climate Data Toolbox for Matlab! First, plot the base image with earthimage, then overlay it with a p...
5 years 前 | 0
已回答
How can I interpolate an ocean's variable without interpolate the continents?
You can use the island function in the Climate Data Toolbox for Matlab to determine which grid cells are land and which ones are...
How can I interpolate an ocean's variable without interpolate the continents?
You can use the island function in the Climate Data Toolbox for Matlab to determine which grid cells are land and which ones are...
5 years 前 | 0
已回答
Can anyone help plot the India map showing land and oceans, without using mapping toolbox ??
For this you can use the earthimage function in the Climate Data Toolbox for Matlab. It does not require the Mapping Toolbox.
Can anyone help plot the India map showing land and oceans, without using mapping toolbox ??
For this you can use the earthimage function in the Climate Data Toolbox for Matlab. It does not require the Mapping Toolbox.
5 years 前 | 0
| 已接受
已回答
How to perform EOF
I think the easiest way is with the eof function in the Climate Data Toolbox for Matlab. Check out the documentation, it describ...
How to perform EOF
I think the easiest way is with the eof function in the Climate Data Toolbox for Matlab. Check out the documentation, it describ...
5 years 前 | 0
已回答
Globe display issue - need opaque sub-surface
For the globe functions in the Climate Data Toolbox for Matlab I had to include one called globefill, for that very purpose. If ...
Globe display issue - need opaque sub-surface
For the globe functions in the Climate Data Toolbox for Matlab I had to include one called globefill, for that very purpose. If ...
5 years 前 | 0
已回答
How can you plot lines of latitude and longitude on a globe without using the mapping toolbox ?
I turned my answer into a collection of functions called globeplot, globesurf, globegraticule, globeborders, etc. which you can ...
How can you plot lines of latitude and longitude on a globe without using the mapping toolbox ?
I turned my answer into a collection of functions called globeplot, globesurf, globegraticule, globeborders, etc. which you can ...
5 years 前 | 1
已回答
how to write data on grid in a plot?
That looks like a heatmap chart. However, a 181x361 grid of text values will probably be illegible. On most screens that's only ...
how to write data on grid in a plot?
That looks like a heatmap chart. However, a 181x361 grid of text values will probably be illegible. On most screens that's only ...
5 years 前 | 0
已回答
How to calculate the area of each grid cell?
The easiest way is to use the cdtarea function in the Climate Data Toolbox for Matlab. For gridded coordinates Lat,Lon, syntax i...
How to calculate the area of each grid cell?
The easiest way is to use the cdtarea function in the Climate Data Toolbox for Matlab. For gridded coordinates Lat,Lon, syntax i...
5 years 前 | 2
| 已接受
已回答
Plot a point of my gridded map
If you know the grid indices, it would just be sst1 = squeeze(sst(row,col,:)); where the corresponding geo coordinates would...
Plot a point of my gridded map
If you know the grid indices, it would just be sst1 = squeeze(sst(row,col,:)); where the corresponding geo coordinates would...
5 years 前 | 0
已回答
Writing a loop to calculate a seasonal cycle and then plot the seasonal cycle?
Check out the season and climatology functions in the Climate Data Toolbox for Matlab. The functions make it easy to extract sea...
Writing a loop to calculate a seasonal cycle and then plot the seasonal cycle?
Check out the season and climatology functions in the Climate Data Toolbox for Matlab. The functions make it easy to extract sea...
5 years 前 | 1
已回答
Can't plot a trendline
Check out the polyplot function in the Climate Data Toolbox. If you define the x and y data, plotting a least-squares trend line...
Can't plot a trendline
Check out the polyplot function in the Climate Data Toolbox. If you define the x and y data, plotting a least-squares trend line...
5 years 前 | 0
已回答
Help with plotting world grid climate variable lat/lons
Hi Macarena, I wrote the recenter function in the Cimate Data Toolbox to do exactly what you want to do. It lets you move a ...
Help with plotting world grid climate variable lat/lons
Hi Macarena, I wrote the recenter function in the Cimate Data Toolbox to do exactly what you want to do. It lets you move a ...
5 years 前 | 0
已回答
How to apply hatched region to a polar map
For anyone who wants to do this with Antarctic Mapping Tools, you may be able to use my stipple function. For a lat,lon grid and...
How to apply hatched region to a polar map
For anyone who wants to do this with Antarctic Mapping Tools, you may be able to use my stipple function. For a lat,lon grid and...
5 years 前 | 2
已提交
tile
Easily determine indices to break a large 2D matrix into smaller tiles.
5 years 前 | 1 次下载 |
已回答
How can I create a gif that plays only once?
Use my gif function! Just type gif('myfile.gif','LoopCount',1) for the first frame and then gif to write each subse...
How can I create a gif that plays only once?
Use my gif function! Just type gif('myfile.gif','LoopCount',1) for the first frame and then gif to write each subse...
5 years 前 | 1
已回答
How do I filter my data points without using smoothdata?
What about movmean to smooth the data, then interp1 to pick out the 5 points you want?
How do I filter my data points without using smoothdata?
What about movmean to smooth the data, then interp1 to pick out the 5 points you want?
5 years 前 | 0
已回答
How do I read an image file in .fits format and convert it to.png or .tiff?
You should be able to read it with fitsread and then save it to png or tiff with imwrite.
How do I read an image file in .fits format and convert it to.png or .tiff?
You should be able to read it with fitsread and then save it to png or tiff with imwrite.
5 years 前 | 1
已回答
How to create a only a time vector starting 13:15:00 to 20:59:00 with 1 minute interval? R2016a
This is a datetime for today, starting at 13:15 and going to 20:59, in 1 minute [1/(24*60)] intervals. t = datetime(2018,12,11...
How to create a only a time vector starting 13:15:00 to 20:59:00 with 1 minute interval? R2016a
This is a datetime for today, starting at 13:15 and going to 20:59, in 1 minute [1/(24*60)] intervals. t = datetime(2018,12,11...
5 years 前 | 0
| 已接受
已回答
time series comparison metric
The simplest way is just to compare the standard deviations of each signal: st1 = std(d1); st2 = std(d2); Although that ap...
time series comparison metric
The simplest way is just to compare the standard deviations of each signal: st1 = std(d1); st2 = std(d2); Although that ap...
5 years 前 | 1
| 已接受
已回答
Make x axis ticks and extent match
You're on the right track. If you want all the xticks to be the same, then you'll have to set them all to the same values. Curre...
Make x axis ticks and extent match
You're on the right track. If you want all the xticks to be the same, then you'll have to set them all to the same values. Curre...
5 years 前 | 0
已回答
Why the EOF gives the total of 99.9
This line in caleof is the culprit: expvar(iN)=fix((dsum(iN)*100/sum(dsum))*10)/10; The fix function rounds down. The part th...
Why the EOF gives the total of 99.9
This line in caleof is the culprit: expvar(iN)=fix((dsum(iN)*100/sum(dsum))*10)/10; The fix function rounds down. The part th...
5 years 前 | 0
已回答
How do I create a color bar to correspond to my jet color scheme?
Try this: Plot some data: surf(peaks) Change the colormap*: colormap(jet) Add a colorbar and put a label on it: cb = ...
How do I create a color bar to correspond to my jet color scheme?
Try this: Plot some data: surf(peaks) Change the colormap*: colormap(jet) Add a colorbar and put a label on it: cb = ...
6 years 前 | 0
| 已接受
已回答
creating subplot from function
Looks like instead of |x| you meant to call that variable |fname|? If so, something like this: fname = {'fname1.txt','fname...
creating subplot from function
Looks like instead of |x| you meant to call that variable |fname|? If so, something like this: fname = {'fname1.txt','fname...
6 years 前 | 0
已回答
How can I create a montage of images without using the montage function?
Emily, Note: Screenshots of code are sometimes tough to follow along with. It's typically more helpful to copy and paste the...
How can I create a montage of images without using the montage function?
Emily, Note: Screenshots of code are sometimes tough to follow along with. It's typically more helpful to copy and paste the...
6 years 前 | 0
| 已接受
已回答
Filling NaN void in polar plot
What if you <https://www.mathworks.com/matlabcentral/fileexchange/45952 draw a gray circle> the size of your polar graph, then p...
Filling NaN void in polar plot
What if you <https://www.mathworks.com/matlabcentral/fileexchange/45952 draw a gray circle> the size of your polar graph, then p...
6 years 前 | 0
| 已接受