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creating a menu for a .MAT file.
Your data doesn't go into the menu; it is simply a selection mechanism for the user to pick a specific action; one then has to w...

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How do I convert dates from excel into Matlab
tData=readtable('yourfile.xlsx','ReadVariableNames',0); tData.Properties.Variablenames={'Day','Hour','WindDir','Speed'}; tData...

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How can a copy a MATLAB code into word?
See if doc publish leads to joy...

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how to set different xlabels for all subplots in for loop at once？
YLABS=["Fuel/g", "time/s","distance/m", ...]; % define the ylabel strings for i=1:length(DATA1(1,:)) hAx(i)=subplot(4,4,i)...

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Extract Data From Imported Excel Sheet Containing Specific Numeric Values
Rather than duplicating the same data in multiple places, use grouping variables to process the data by the desired categories/g...

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Improve the performance of a function based on str2double
Variations upon a theme -- this is almost 2X as fast as my previous...here it times out as just a fraction ahead of the original...

plus de 5 ans il y a | 1

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Position of two subplots with bar and plot charts
You're messing with the wrong thing -- it's xlim you want to make the same... ... figure hAx(1)=subplot(2,1,1); ...

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problem with 'extract' function
What do you get when you type ver at command line? extract wasn't introduced until just now in R2020b so if you have a releas...

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Improve the performance of a function based on str2double
"Deadahead" solution without any attempt to use anything fancy...regular expressions are known to be expensive; I've never compa...

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extract data from table matlab
That's messy...that they didn't put the data into separate columns makes it rougher...almost do have to separate out the T senso...

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extract data from table matlab
More than likely you don't need to actually build a new table for each; instead use grouping variables to process the column by ...

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Storing Live streamed data
Open a file before beginning the process and write whatever it is that is wanted...formatted data is simple to read but bulky, s...

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How to position a table within a figure?
You can retrieve the figure position vector from which you can get the width and height of the figure (3rd and 4th elements, res...

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how to check all boxes in uitable column with a button?
Just put the code to set the column variable all to TRUE in the callback for your pushbutton...trivial example from uitable doc....

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How to transform a cell array, which contains dates but not in the datetime format, into datetime array
>> dt=datetime(tstr,'InputFormat','yyyy-MM-dd''T''hh:mm:ssXXX','TimeZone','America/Chicago') dt = 3×1 datetime array 08...

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unique is giving the same expression twice
I didn't notice the data attached for this case -- the same exercise as above shows: >> sort(categories(A)) ans = 29×1 cell...

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Substitue values with text
% create sample data table T=table(randi([30,70],10,1)+rand(10,1),'VariableNames',{'Early'}); T.Final=T.Early+(randi([-20,20],...

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Matching columns of timetables
ix=ismember(energy_tt.RowTimes,date_tt.Start_time_1); energy_tt.Power(ix) = 11; Also see the synchronize function

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How can I convert a multidimensional array to csv ?
csvwrite is deprecated in favor of writematrix for arrays but is not documented for table inputs (at least thru R2019b). Having...

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How can I re-open a closed figure from a stored plot handle?
No. All the plot_data array contains is the handles to the chart surface objects that were created by surf. However, even thou...

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How to change the xticketlabe of a bar chat
You can either just set xticks where you want them or use the x vector in bar if there are other than just ordinal positions for...

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smoothed scatter plot matlab like excel
fXY=fit(X,Y,'smoothingspline'); plot(fXY,X,Y,'b-') fXYv=fit(Xv,Yv,'smoothingspline'); plot(fXYv,Xv,Yv,'r-') Above needs Curv...

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How to read satellite data with .dim and .data folder in Matlab
I was looking for the support site for the source of the data -- generally there will be links to how to use the data with MATLA...

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How to read csv file containing text and numbers in the same cells
Wowsers! That's a nice file format for reading visually, but surely a pain to postprocess. Can you not set the machine up to o...

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How to check if a multi-column row of a matrix exists in another matrix
"...there are no easy, single line solutions to this." Au contraire, good buddy! :) >> C=A(~ismember(A,B,'rows'),:) C = ...

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Undefined function or variable
As noted above I don't know for certain whether the Date2Num is just a missing m-file or an attempt to use a Python function. Y...

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Monthly maximum in data
t = datetime(2018,1,1:500)'; rsq = [rand(500,1) day(t) month(t) year(t)]; Alternatively for the same data structure above: ma...

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How to do a Loop statement from cell to double?
Use ordinal categorical variables -- t1989=readtable('1989.xlsx','Range','10:40','ReadVariableNames',0); % get in a set of ...

plus de 5 ans il y a | 2

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Redefining a variable in a multidimensional array
There isn't a time vector explicitly stored in the 3D array; each slice(*) in the array is associated with the corresponding tim...

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Forcing a scalar to be represented as a 1x1 vector
By the table in the documentation, >> jsonencode({c}) ans = '[4]'

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