Submitted
rgbmap color maps
Create color maps from actual names that people use for colors.
12 years ago | 3 downloads |
Answered
How do I make a plot with specific RGB color values for each marker from the same data set?
The |scatter| function accepts rgb color values corresponding to each point. It'll help you avoid using a loop.
How do I make a plot with specific RGB color values for each marker from the same data set?
The |scatter| function accepts rgb color values corresponding to each point. It'll help you avoid using a loop.
12 years ago | 1
Answered
filt vs. filtfilt very different output
I'm not very familiar with the behavior of Chebyshev but the |filtfilt| function filters forward, then backward, resulting in ze...
filt vs. filtfilt very different output
I'm not very familiar with the behavior of Chebyshev but the |filtfilt| function filters forward, then backward, resulting in ze...
12 years ago | 0
Answered
Need help regarding internal linking in Publishing help.
Try % <matlab:doc('sum') SUM> is also a function.
Need help regarding internal linking in Publishing help.
Try % <matlab:doc('sum') SUM> is also a function.
12 years ago | 0
Submitted
disthist
Simply show a histogram of distances between geographic waypoints.
12 years ago | 1 download |
Answered
Transparent plane over on object
I can think of two possible problems. If you're plotting the object after plotting the plane, the plane will disappear if you d...
Transparent plane over on object
I can think of two possible problems. If you're plotting the object after plotting the plane, the plane will disappear if you d...
12 years ago | 1
| accepted
Answered
how to write years in xtick.
If your x vector is in |datenum| format, you can use |datetick('x','yyyy')|.
how to write years in xtick.
If your x vector is in |datenum| format, you can use |datetick('x','yyyy')|.
12 years ago | 2
Question
Where can I find a list of built-in example data?
When I come up with examples for functions that I write, the first several lines of my example files are often spent creating fa...
12 years ago | 2 answers | 0
2
answersAnswered
Can I draw outside of a figure/axes?
Have you tried <http://www.amazon.com/Sharpie-Fine-Tip-Permanent-24-Pack-Assorted/dp/B0003WN0DO these>? They should work on des...
Can I draw outside of a figure/axes?
Have you tried <http://www.amazon.com/Sharpie-Fine-Tip-Permanent-24-Pack-Assorted/dp/B0003WN0DO these>? They should work on des...
12 years ago | 4
Submitted
interpm2
Densify or interpolate along paths with approximately equal spacing in meters or kilometers.
12 years ago | 2 downloads |
Answered
Having trouble with quiver3() Sizing issues
From the documentation for |quiver3|, "The matrices X,Y,Z,U,V,W must all be the same size..." In your code, x and y are 1x100, ...
Having trouble with quiver3() Sizing issues
From the documentation for |quiver3|, "The matrices X,Y,Z,U,V,W must all be the same size..." In your code, x and y are 1x100, ...
12 years ago | 0
Answered
load large data set from text file
June--Use |textscan| to load your data, like fid = fopen('mydata.txt'); DATA = textscan(fid,'%f %f %f'); fclose(fi...
load large data set from text file
June--Use |textscan| to load your data, like fid = fopen('mydata.txt'); DATA = textscan(fid,'%f %f %f'); fclose(fi...
12 years ago | 0
Answered
Help interpolating irregular time series to regular time series
Letting t be column 1 and x be column 2, interpolate values xi corresponding to ti: ti = yourStartingTime + 0:.010:3; ...
Help interpolating irregular time series to regular time series
Letting t be column 1 and x be column 2, interpolate values xi corresponding to ti: ti = yourStartingTime + 0:.010:3; ...
12 years ago | 0
| accepted
Answered
Txt file to NetCDF file
<http://www.mathworks.com/help/matlab/ref/ncwrite.html ncwrite> can do it.
Txt file to NetCDF file
<http://www.mathworks.com/help/matlab/ref/ncwrite.html ncwrite> can do it.
12 years ago | 0
| accepted
Answered
Fitting curve through data set
Given data at |x| and |y|, if you want a _ytrend = m(xtrend) + b_ slope intercept form of the trend line, you can get it by ...
Fitting curve through data set
Given data at |x| and |y|, if you want a _ytrend = m(xtrend) + b_ slope intercept form of the trend line, you can get it by ...
12 years ago | 0
| accepted
Answered
How to multiply a window function to one dimension?
Since you didn't give us your |fids| or |window| data, I'll make them up: fids = rand(4,5,6,7,8,9); window = 2*ones(1,...
How to multiply a window function to one dimension?
Since you didn't give us your |fids| or |window| data, I'll make them up: fids = rand(4,5,6,7,8,9); window = 2*ones(1,...
12 years ago | 0
| accepted
Answered
filter my frequencies need help
If you know your filter parameters and you want to skip the middle step, <www.mathworks.com/matlabcentral/fileexchange/38584 thi...
filter my frequencies need help
If you know your filter parameters and you want to skip the middle step, <www.mathworks.com/matlabcentral/fileexchange/38584 thi...
12 years ago | 0
Answered
interpolation vector with a lot of duplicate values
y1 = [350 770 800 920 970 990 1020 1054 1080 1100]; x1 = [10 10 11 14 13 12 10 10 10 7]; x2 = [10 10 13 13 15 13 13...
interpolation vector with a lot of duplicate values
y1 = [350 770 800 920 970 990 1020 1054 1080 1100]; x1 = [10 10 11 14 13 12 10 10 10 7]; x2 = [10 10 13 13 15 13 13...
12 years ago | 0
Answered
interpolation vector with a lot of duplicate values
I don't think interpolation would be appropriate here. You could fit a best-fit line using a least-squares solution, then plug ...
interpolation vector with a lot of duplicate values
I don't think interpolation would be appropriate here. You could fit a best-fit line using a least-squares solution, then plug ...
12 years ago | 0
Answered
Cloud of point in a plane ?
I think what John is saying is that if you have an equation for your plane, say, Z(x,y) = 5x + 3y -2, and you have the (x,y) val...
Cloud of point in a plane ?
I think what John is saying is that if you have an equation for your plane, say, Z(x,y) = 5x + 3y -2, and you have the (x,y) val...
12 years ago | 0
Answered
after fundamentals what is the next course for a physics student?
Better than books if you're trying to get comfortable with Matlab and/or refine your skills: <https://www.mathworks.com/matlabce...
after fundamentals what is the next course for a physics student?
Better than books if you're trying to get comfortable with Matlab and/or refine your skills: <https://www.mathworks.com/matlabce...
12 years ago | 0
Answered
curve distorted with time
Your time vector |x_data_summer| is not evenly spaced. When you only plot the |raw_summer_0mean| data, Matlab is assuming the x...
curve distorted with time
Your time vector |x_data_summer| is not evenly spaced. When you only plot the |raw_summer_0mean| data, Matlab is assuming the x...
12 years ago | 1
| accepted
Answered
after fundamentals what is the next course for a physics student?
My personal opinion is if you've gone through that whole book you've got more than enough foundation to start tackling any probl...
after fundamentals what is the next course for a physics student?
My personal opinion is if you've gone through that whole book you've got more than enough foundation to start tackling any probl...
12 years ago | 0
Question
Keyboard shortcut to evaluate current line?
I often use a keyboard shortcut to evaluate highlighted selections of a script I'm working on. But often, I will add a single l...
12 years ago | 7 answers | 13
7
answersAnswered
How do I loop through files saved in my workspace?
It's a clunky solution, but you could save your variables in .mat files, then load them like for k = 1:5 load(['varia...
How do I loop through files saved in my workspace?
It's a clunky solution, but you could save your variables in .mat files, then load them like for k = 1:5 load(['varia...
12 years ago | 0
Question
can this loop be vectorized?
Here's a simplified example of some data I have. I'd like to eliminate the loop because my |x| and |y| arrays in reality have t...
12 years ago | 4 answers | 3
4
answersAnswered
plot scientific data for one specific country
If you have the outline of China's borders you could use |inpolygon|.
plot scientific data for one specific country
If you have the outline of China's borders you could use |inpolygon|.
12 years ago | 0
Answered
Rasterread Out of range or non-integer values truncated during conversion to character
I can't find any documentation for a function called |rasterread|. Can you simply read in the file using load or import?
Rasterread Out of range or non-integer values truncated during conversion to character
I can't find any documentation for a function called |rasterread|. Can you simply read in the file using load or import?
12 years ago | 0
Answered
How to create a yearly trend map of climatic data
<http://www.mathworks.com/matlabcentral/fileexchange/46363-trend This> 'll do it.
How to create a yearly trend map of climatic data
<http://www.mathworks.com/matlabcentral/fileexchange/46363-trend This> 'll do it.
12 years ago | 1
Answered
How to remove seasonal component from a time series using filter??
<http://www.mathworks.com/matlabcentral/fileexchange/43222-deseason Here's a function> that offers a slightly clunky, but common...
How to remove seasonal component from a time series using filter??
<http://www.mathworks.com/matlabcentral/fileexchange/43222-deseason Here's a function> that offers a slightly clunky, but common...
12 years ago | 1