Answered
I am stuck trying to add together all the integers from -10 to 10 using a while-end loop.
If you must do this in a loop, create a variable called TotalSum. Before the loop, say TotalSum = 0; Then inside the...
I am stuck trying to add together all the integers from -10 to 10 using a while-end loop.
If you must do this in a loop, create a variable called TotalSum. Before the loop, say TotalSum = 0; Then inside the...
10 years ago | 0
Submitted
sortwith
Sort elements of several matrices corresponding to the sorting order of one matrix.
10 years ago | 417 downloads |
Answered
index must be a positive integer or logical.
In the loop you try to evaluate y(i+1)=y(i)+h(y(i),k) but |k| equals |0.45|, so that's the problem. Calling h(1...
index must be a positive integer or logical.
In the loop you try to evaluate y(i+1)=y(i)+h(y(i),k) but |k| equals |0.45|, so that's the problem. Calling h(1...
10 years ago | 0
Answered
Different way of displaying numbers
Try this for three decimal places: num2str(pi,'%0.3f')
Different way of displaying numbers
Try this for three decimal places: num2str(pi,'%0.3f')
10 years ago | 0
| accepted
Answered
How can i find elevation only from latitude and longitude point using matlab codes?
You'll need some sort of digital elevation model (DEM), which is a gridded elevation dataset. Depending on the resolution that ...
How can i find elevation only from latitude and longitude point using matlab codes?
You'll need some sort of digital elevation model (DEM), which is a gridded elevation dataset. Depending on the resolution that ...
10 years ago | 0
| accepted
Answered
TIFF format to DEM info
If you have the Mapping Toolbox you can use <http://www.mathworks.com/help/map/ref/geotiffinfo.html |geotiffinfo|> to get geospa...
TIFF format to DEM info
If you have the Mapping Toolbox you can use <http://www.mathworks.com/help/map/ref/geotiffinfo.html |geotiffinfo|> to get geospa...
10 years ago | 0
Answered
Hi, how can i read each point of lat lon of shapefile so that i can compare first point to next point for simplification process?
Use <http://www.mathworks.com/help/map/ref/shaperead.html |shaperead|> with the |'usegeocoords',true| option. The output will b...
Hi, how can i read each point of lat lon of shapefile so that i can compare first point to next point for simplification process?
Use <http://www.mathworks.com/help/map/ref/shaperead.html |shaperead|> with the |'usegeocoords',true| option. The output will b...
10 years ago | 0
Submitted
Draw a 3D airplane
Draw a very simple 3D airplane and animate it too
10 years ago | 4111 downloads |
Submitted
Sound Pressure Level Calculator
Calculates sound pressure level in decibels, given a pressure signal in pascals.
10 years ago | 4560 downloads |
Answered
Matlab gives me a blank plot?
You're overwriting |Y| each time through the loop. If you want to keep the loop, try this: t=0:0.01:Ttotal ; for k = ...
Matlab gives me a blank plot?
You're overwriting |Y| each time through the loop. If you want to keep the loop, try this: t=0:0.01:Ttotal ; for k = ...
10 years ago | 1
| accepted
Answered
How do I change the projection of raster data in MATLAB?
Halushka, The <http://www.mathworks.com/help/map/ref/mfwdtran.html |mfwdtran|> and <http://www.mathworks.com/help/map/ref/mi...
How do I change the projection of raster data in MATLAB?
Halushka, The <http://www.mathworks.com/help/map/ref/mfwdtran.html |mfwdtran|> and <http://www.mathworks.com/help/map/ref/mi...
10 years ago | 1
Answered
How can I plot polar stereographic projection?
I did this for the Antarctic in a function called <http://www.mathworks.com/matlabcentral/fileexchange/50126-daily-antarctic-sea...
How can I plot polar stereographic projection?
I did this for the Antarctic in a function called <http://www.mathworks.com/matlabcentral/fileexchange/50126-daily-antarctic-sea...
10 years ago | 0
| accepted
Answered
How to calculate Fourier Transform of an Image ?
You can use <http://www.mathworks.com/help/matlab/ref/fft2.html |fft2|>.
How to calculate Fourier Transform of an Image ?
You can use <http://www.mathworks.com/help/matlab/ref/fft2.html |fft2|>.
10 years ago | 0
Answered
Why are many of MATLAB's mapping functions reserved for data in geographic coordinates?
I think the answer to this question is that the Mapping Toolbox has never received due attention from TMW. I get the sense that...
Why are many of MATLAB's mapping functions reserved for data in geographic coordinates?
I think the answer to this question is that the Mapping Toolbox has never received due attention from TMW. I get the sense that...
10 years ago | 3
| accepted
Answered
Using epsilon in legend
Try this: title(' $\varepsilon_{21}$ ','interpreter','latex')
Using epsilon in legend
Try this: title(' $\varepsilon_{21}$ ','interpreter','latex')
10 years ago | 1
Answered
Form a tree view of path names?
Have you checked the file exchange site? There are a few options available, e.g. <http://www.mathworks.com/matlabcentral/fileex...
Form a tree view of path names?
Have you checked the file exchange site? There are a few options available, e.g. <http://www.mathworks.com/matlabcentral/fileex...
10 years ago | 1
Answered
Volume under an iso surface
This is a sum. Each grid cell has a volume which is its height x width x length. In your case height at a given row and column...
Volume under an iso surface
This is a sum. Each grid cell has a volume which is its height x width x length. In your case height at a given row and column...
10 years ago | 0
| accepted
Answered
How do you calculate average value of area within a polygon shapefile?
The title of this question and the text of the question seem to be different. I'll try to answer both. If you want the are...
How do you calculate average value of area within a polygon shapefile?
The title of this question and the text of the question seem to be different. I'll try to answer both. If you want the are...
10 years ago | 1
| accepted
Answered
Why are the hour portions of my GMT times not being shown when I export data to Excel?
It looks like exporting dates and times to Excel might require <http://www.mathworks.com/help/matlab/import_export/when-to-conve...
Why are the hour portions of my GMT times not being shown when I export data to Excel?
It looks like exporting dates and times to Excel might require <http://www.mathworks.com/help/matlab/import_export/when-to-conve...
10 years ago | 0
Answered
rank the columns by the means of nonzero values
Use the |mean| function and specify the dimension along which you want to calculate the means. Then use |sort| in the syntax ...
rank the columns by the means of nonzero values
Use the |mean| function and specify the dimension along which you want to calculate the means. Then use |sort| in the syntax ...
10 years ago | 0
| accepted
Answered
How do I change the colormap so that it begins with zero and increases with positive numbers ? Now I am using the colormap with the spectrogram function and it has negative numbers.
You can use caxis([0 35]) to set the colormap axis limits from 0 to 35.
How do I change the colormap so that it begins with zero and increases with positive numbers ? Now I am using the colormap with the spectrogram function and it has negative numbers.
You can use caxis([0 35]) to set the colormap axis limits from 0 to 35.
10 years ago | 0
Answered
colorbar/colormap issue
I'm guessing the problem is |imsc|. Is that a specialized function you created? What happens if you change that line to ...
colorbar/colormap issue
I'm guessing the problem is |imsc|. Is that a specialized function you created? What happens if you change that line to ...
10 years ago | 0
Answered
function or code can detect the increment of force equations ?
You could fit a least squares trend line over some predefined range to determine slope. % define some array of times: ...
function or code can detect the increment of force equations ?
You could fit a least squares trend line over some predefined range to determine slope. % define some array of times: ...
10 years ago | 0
| accepted
Answered
Plotting 1MHz sine wave
I see the problem. |1/N| is 1/64 and you're trying to populate a vector in steps of 1/N from 0 to 3e-6 when you do t = 0:...
Plotting 1MHz sine wave
I see the problem. |1/N| is 1/64 and you're trying to populate a vector in steps of 1/N from 0 to 3e-6 when you do t = 0:...
10 years ago | 0
Answered
Map Plot with stem3 and worldmap and geoshow
A couple of notes: 1. Never use |quiverm| because it scales vectors as a function of latitude. It shrinks vectors toward th...
Map Plot with stem3 and worldmap and geoshow
A couple of notes: 1. Never use |quiverm| because it scales vectors as a function of latitude. It shrinks vectors toward th...
10 years ago | 0
| accepted
Submitted
L8read Landsat 8 Level 1 tiff reader
Easily read full or partial Landsat 8 .tiff images.
10 years ago | 953 downloads |
Answered
How to populate complete time series with incomplete data
You can get a vector in |datenum| format by t = datenum(YEAR,1,DOY); and if you'd like you can get t into year, month,...
How to populate complete time series with incomplete data
You can get a vector in |datenum| format by t = datenum(YEAR,1,DOY); and if you'd like you can get t into year, month,...
10 years ago | 1
| accepted
Answered
How to count values in a script?
You can indeed use |sum| if you design your script for it. I'm gonna simplify the problem and consider this case with three age...
How to count values in a script?
You can indeed use |sum| if you design your script for it. I'm gonna simplify the problem and consider this case with three age...
10 years ago | 0
Answered
Combining 2 Matrixes to Run in Large Data Set
You define |utcStarts| and |utcEnds| twice, and the second time overwrites the first time. That's why Matlab says |utcStarts| g...
Combining 2 Matrixes to Run in Large Data Set
You define |utcStarts| and |utcEnds| twice, and the second time overwrites the first time. That's why Matlab says |utcStarts| g...
10 years ago | 1