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meghannmarie


Last seen: 4 days ago

Naval Oceanographic Office

87 total contributions since 2019

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Answered
How to specify input arguments of a structure in a 'for' loop separate to field argument
You are missing {} after 'S2Position' resultsMatrix = struct('TrialOrder', {},... , 'S2Variance', {}, 'S2Position', 'S3Number',...

5 days ago | 0

Answered
convert Julian Date to yyyy-mm-dd
Your number represents "days since 1950-01-01 00:00:00 UTC". Most netcdf times are stored like this, you need to look at attribu...

5 days ago | 0

Solved


Pattern Sum
Write a function which receives two single digit positive integers, (k and m) as parameters and calculates the total sum as: k...

7 days ago

Answered
How do I multiply two elements?
You need to use the dot operator if you are doing element wise multiplication (.*). You use just the asterick for matrix multipl...

7 days ago | 1

Answered
How to solve error "Index exceeds matrix dimensions" when reading netcdf file?
datl.wspd has 3 dimensions but when you save data to it you are indexing into a fourth dimension. I think your last line should ...

7 days ago | 0

Question


Cannot get zoom post-callback to work on UIAxes
I cannot get the zoom post-callback to work on UIAxes in app designer. The pre-callback works fine. Here is what I have which is...

10 days ago | 0 answers | 0

0

answers

Question


How to prevent zooming out past a specific extent in UIAxes?
How do I prevent user from zooming out past an extent in App Designer? In this example I do not want the user to be able to man...

24 days ago | 1 answer | 0

1

answer

Question


Programmatically Change Preferences?
How do I promatically change preferences? I am running a script from command line in linux (on a HPC). I am using a tall array ...

1 month ago | 1 answer | 0

1

answer

Question


Shift Map in App Designer
In app designer I am trying to shift my world map to be centered over the pacific. The whole point of the map is to use the func...

3 months ago | 1 answer | 0

1

answer

Answered
How can write multiple Excel sheets into one excel file?
I do not know if this is best way, but try this after your for loop: C = cellfun(@table2cell,T,'UniformOutput',false); % Conver...

4 months ago | 1

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Answered
Data type conversion help
A cell or table is a wrapper for the data. You can't compare the cells or tables, you want to compare data inside the cell or t...

9 months ago | 1

Answered
Converting a cell array into a matrix of stipulated number of columns and rows
wid = [W{1}(:) W{2}(:) W{3}(:) W{4}(:)];

11 months ago | 0

Answered
Plotting of 15 years data on same graph.
Try something like this: fid = fopen('Mod21_All_Inclusive_Data_Nov2019.txt'); Mod = textscan(fid,'%s %s %n %n'); fclose(fid);...

11 months ago | 0

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Answered
Unable to perform assignment because the left and right sides have a different number of elements.
So you are insexing al by c (al(c)), but al is a constant so only has one element. This should fail on loop 2. Did you mean: h1...

11 months ago | 0

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Answered
xlswrite over for loop
This will save out all the results in one excel: output_mat = cell(numel(parameter_list),5); for j=1:numel(parameter_list...

11 months ago | 0

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Answered
Importing data to change a NaN
Try readcell: RD = readcell('filename.xlsx') choice = 1 avg = mean([RD{choice,2:end}]); name = RD{choice,1}; disp([name '...

11 months ago | 0

Answered
Iteration cycle of a code
Can you show your code? Make sure you are initally setting A before the for loop. If I am understanding the problem, it should l...

11 months ago | 0

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Answered
Unable to perform assignment because the left and right sides have a different number of elements. Is it due to the vector stuff? How to solve it. Thanks in advance
I has the size of 2x(length(a)). When you are setting I you are only indexing the second dimension. What is the size of sys.Mea...

11 months ago | 0

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Answered
Converting date times into periods, day, month
I would try something like this: T = table(); [~,T.Month,T.Day] = ymd(FC.StartDateTime); [h,m] = hms(FC.StartDateTime); [~,T...

11 months ago | 0

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Answered
loop over branch of subfolders to copy files, without pattern in file name, in folders with specific name scheme
Are you trying to do something like this? outputFolder = fullfile(pwd, 'image_sorted') if ~exist(outputFolder, 'dir') mkdir...

11 months ago | 0

Answered
How to modify the colobar settings?
You could try this: c = colorbar; units = ' m'; c.TickLabels{end} = [c.TickLabels{end} units]; c.Location = 'westoutside';...

12 months ago | 1

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Answered
How to modify the colobar settings?
c = colorbar; units = 'm'; c.TickLabels = cellfun(@(x) [x ' ' units], c.TickLabels, 'UniformOutput', false) c.Position = [lef...

12 months ago | 1

Answered
Adding new column of data from loop
x = nan(10,num_loops); for n = 1:num_loops v = %some code that ouputs a 1 row 10 column data set say [1;2;3;4;5;...10] ...

12 months ago | 1

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Answered
How to merge multiple xyz files into 1 large array
Not all the cells in AIS_SEC are structures. For example AIS_SEC{1,33} is a cell array with a string in it. You can skip those ...

1 year ago | 1

Answered
How to find files with a given pattern in multiple folders
Try contains: function filefinder(file, directory) % List of the predefined directories to look into if nargin == 1 di...

1 year ago | 0

Answered
How to plot a graphic with different markers in a scatter plot?
Is this what you mean? This is assuming that a,b,c,d,e,f are 3 element vectors. clear; load -ascii test1.txt; a=test1(:,1...

1 year ago | 0

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Answered
How to flip an axis on a plot without affecting the plot?
Try: axis(gca,'ij')

1 year ago | 0

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Answered
Average of multiple matrices to create a new matrix with the same dimension.
If I am understanding your question right, you are wanting to find average of each element and ignore the nans? diret = 'New Fo...

1 year ago | 1

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Answered
If statement "if column 1 == column 2 then keep row"
Have you tried something like this? subData = data(colA == colB);

1 year ago | 0

Answered
Puting empty value in numeric array
How about putting a NaN in it? Data(n,1)= NaN;

1 year ago | 2

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