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Content Feed
Converting Intrinsic MATLAB Functions ones(), zeros(), sparse(), diag() to FORTRAN
program testit implicit none real(kind=kind(0.0d0)), allocatable :: A(:,:) integer :: i, j A = zeros(6,4) print...
environ 9 heures ago | 1
What frustrates you about MATLAB? #2
While I'm now long retired from active consulting where it was a key element, even then the "red-haired stepchild" status of For...
environ 11 heures ago | 0
Storing For Loop Data For Future Use In A 3D Plot
What you're written seems like awfully peculiar manipulations to perform on the variables, but V=[1:rowsize].'; ...
environ 11 heures ago | 0
uigetfile doesn't get all files with a certain extension
My old eyes didn't see it first go -- your list of extensions is malformed -- use [f,p] = uigetfile({'*.TXA';'*.txt'}); instea...
1 jour ago | 0
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Bug or Normal behavior in Table variable Types?
That is behavior I've observed with table from initial inception. I, too, agree that it is not intuitive inside the table and n...
1 jour ago | 0
| accepted
Converting Intrinsic MATLAB Functions ones(), zeros(), sparse(), diag() to FORTRAN
This will depend upon, firstly, the level of the Fortrand Standard to which you are coding; current Fortran includes a great dea...
2 jours ago | 0
How can I add error bars to my scatter plot if I only have a .fig file.
If the figure is the current one, then hAx=gca; % get handle to current axes hold on ...
4 jours ago | 0
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How to connect the point of the plot on Matlab?
%figure('Name','Load vs Time') %Also, how can I fix this line so that my figure has a name and all points will appear on a si...
4 jours ago | 0
Fortran code in Matlab
Try adding additional switch to handle the backlash edit descriptor James' keen eyes spotted (I used the DEC DVF/CVF compiler fo...
4 jours ago | 0
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Separating datetime data ('yyyy-MM-dd HHmm:ss' Into 'hh:mm:ss')
See doc timeofday NB: When you have an area of functionality but don't know the function name, the "Functions" link at the to...
5 jours ago | 0
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How do i get the CDF and ICDF functions to accept a variable instead of just numbers.
K>> load D_obj K>> fieldnames(D_obj) ans = 3×1 cell array {'k'} {'n'} {'w'} K>> The field name is lowerca...
5 jours ago | 0
for loop question, how to put the for loop answer in new matrix
A number of issues with the above code -- Don't use line as a variable, it's a builtin important plotting function, size(A) re...
5 jours ago | 1
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Create a new table by transforming data in existing table with few lines (maybe just one)
The above syntax is for a variable/matrix/array, NOT for a table if a MATLAB table object is, indeed, what you have. We can't t...
5 jours ago | 0
When debugging in R2021b, the current line is highlighted in light green making it impossible to read the line when the text color is light and background is dark.
Under preferences, "Editor/Debugger" the checkbox "Highlight Current Line" has the option to select the highlight color.
6 jours ago | 0
interpolate data in timeseries
v=[0.18 3.15 0.18 0.16 0.17 0.58 0.33 ]; % example data % the engine nI=3; ...
6 jours ago | 0
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regexprep delete parenthesis in a sentence. not working
It's short enough, I'll repost the working code from previous Answer again... txt=textread('bogar.txt','%s','whitespace','','de...
6 jours ago | 0
delete lines in txt based off phrase
txt=textread('bogar.txt','%s','whitespace','','delimiter',newline); % read file a cellstr array idxHdr=find(contains(txt,'Name'...
6 jours ago | 0
Add random numbess to matrix
If the desire is a bounded, symmetric, continuous distribution that approximates a normal, consider the beta with, eta,gamma equ...
6 jours ago | 1
How can I randomize target positions in a Gaussian distribution?
Z=randn(10,1)*40+80; isOK=all(iswithin(Z,0,160)); while ~isOK % regenerate code here depending on what your definition of "...
7 jours ago | 0
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How to count number from database
I don't like struct stuff so didn't try to construct it since can't copy an image...but following should provide enough bread cr...
7 jours ago | 1
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How to determine the figure window on which subplots are created?
subplot() doesn't allow a figure handle; use the alternate meaning of figure() to set the figure before calling subplot() figur...
8 jours ago | 0
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How can I insert NaN value in a matrix?
a(iseven(a))=nan; % iseven() is in Signal Processing TB w/o the SP TB, it's not much more a(~mod(a,2))=nan; These a...
8 jours ago | 1
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Using datetime function - questions on speed and specific time points
OK, I'll take a chance after rereading the Q? again... d0=datetime(["2021-11-29 10:00:00";"2021-11-29 22:15:00";"2021-11-30 08:...
8 jours ago | 0
Change negative values in data
You're almost there, but making it more complicated than needs be... invalidDataIndex=(windTurbineData.mean_Power_kW<0); ...
9 jours ago | 1
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How to subplot using for loop?
for m=1:10 figure for n=1:8 subplot(2,4,n) plot(MM(:,n,m)); end end The above plots each against the ordi...
9 jours ago | 0
Axis labels - subscripts not working
What does hAx=gca;hAx.YLabel.Interpreter return after the figure? If you get no error message, the above symptoms indicate ...
9 jours ago | 1
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How to convert timeseries class mat file to excel
It's not bad at all...I let the file download overnight last night and got a few minutes to poke around just now...I was almost ...
12 jours ago | 0
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Restricting time on graph with given time
Alternatively, simply xlim([datetime(2019,1,1) datetime(2019,1,31)]) will leave all the data plotted but only display that bet...
12 jours ago | 1
| accepted
How to Use the Latex \bm for Math Symbols in ylabel?
Can do in regular text as ylabel('$$\textit{\textbf{X}}$$','Interpreter','latex') I don't think anybody has ever figured out h...
12 jours ago | 0
| accepted
How to convert timeseries class mat file to excel
You've managed to put a timeseries object into a table as a cell. To do anything with it, you've got to dereference it back to ...
13 jours ago | 1
