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Add data tips at specific date time
It's always useful to provide some sample data for questions like this. I'll make up some data for now. Hopefully this example ...
14 jours il y a | 0
RegExp to remove code between triangle brackets <>
Try using non-greedy matching (with a question mark: ?). This works on your example (assuming you want to remove the brackets as...
4 mois il y a | 0
| A accepté
how to control the BackgroundAlpha of the text box
You can use the undocumented feature of a 4-element color spec (the fourth element is the alpha). For example: plot([0 1], [0 1...
4 mois il y a | 0
| A accepté
Error Using unitConvert from Celsius to Fahrenheit.
The documentation for unitConvert() specifies that "By default, temperatures are assumed to represent temperature differences." ...
5 mois il y a | 2
istable() returns false for my table
That is definitely not a table. You can confirm that with the whos command. Tables are formatted differently when displayed. Sp...
5 mois il y a | 0
| A accepté
MATLAB not detecting Java even after setting JAVA_HOME and MATLAB_JAVA
Matlab no longer uses Java starting with R2025a.
6 mois il y a | 1
How do I change 1e-5 on a loglog axis out of scientific notation?
One possibility: x=loglog([10, 10000], [.00005, .5]); grid on ax=gca; ax.YLim = [0.000001 1]; ax.YTickLabel = compose('%f',...
6 mois il y a | 0
| A accepté
Clean and automate indents in scripts an live scripts
I think that Matt's answer is a bit more elegant, although I think it (at least as first posted) just adds spaces before and aft...
6 mois il y a | 0
yticks function gives error with subplot function
It sounds like you have defined a variable named yticks at some point in the past and Matlab is trying to index into it with the...
9 mois il y a | 0
How to check if the Figures window is docked and to undock it
The following two commands will undock the Figures window in 2024b and earlier: desktop = com.mathworks.mde.desk.MLDesktop.getI...
9 mois il y a | 2
| A accepté
how to plot all zeros on xaxis?
This data is not the same as what your plot shows. Looks like maybe you left out some points at the beginning and the end of th...
9 mois il y a | 0
why does this not work?
That doesn't work because your x is one long character vector and datetime tries to match your input format to the entire conten...
9 mois il y a | 0
| A accepté
can you embed MATLAB figures into webpage?
You can use Matlab Compiler to create Web Apps. Perhaps that would meet your need?
9 mois il y a | 1
How to identify strings that can be converted to float numbers in a cell array?
I would suggest using readtable instead of readcell A = readcell('test6.xlsx') You can define the variable types so Matlab kno...
10 mois il y a | 1
| A accepté
How can I change the font size of a non-English text in a Word document?
You were very close. There was at least one typo (paranoid vs. paramod). See below wordapp=actxserver ('word.application'); ...
10 mois il y a | 0
This erro occurred while cheking the code - "invalid use of operator"
This line is not valid Matlab syntax and was causing your error message mat-file "input_file.m" Maybe this is what you are try...
10 mois il y a | 0
remove non-unique columns even if the sign has changed
Perhaps this? load newca.mat [~, icol, ~] = unique(abs(newca1).', 'rows', 'stable') mlag = newca1(:,icol)
11 mois il y a | 0
| A accepté
Stoping / breaking ginput (or ginput(n)) before entrering any value / clicking any single time
Ctrl-C will abort ginput (though it does throw an error).
11 mois il y a | 0
Why trapz is giving me negative area?
I get a positive value for the area. load power.mat load frequency.mat plot(freq, power) grid on area = trapz(freq, power) ...
11 mois il y a | 0
how to have a matlab script give you a choice to automatically open other scripts
That seems like a questionable workflow. Nevertheless, this should get you started. % StartingScript.m response = questdlg('O...
11 mois il y a | 0
I need to correct the script for coloring map
You need to reexamine the logic you are using to determine the masks. All three masks are all zero, thus no coloring. % clc; ...
11 mois il y a | 0
2D matrix resize or interpolation
For Q1, I would suggest imresize. Can you clarify what you mean by "offset x,y values" in Q2?
12 mois il y a | 0
How to rotate rectangular with a an angle?
Perhaps this is what you are trying to do. The hgtransform and makehgtransform functions are designed for transforming graphics...
12 mois il y a | 1
A résolu
Counting the occurrences of a digit in a book
The printer has printed a book with 'p' pages. How many times did they use the character 'd'? In other words, how many times doe...
12 mois il y a
A résolu
An Ohm's Law Calculator
*BACKGROUND / MOTIVATION:* Many important observations in math and science can be described by short, but powerful, equations...
12 mois il y a
A résolu
How long do each of the stages of the rocket take to burn?
A space rocket has 3 stages: - stage 1, s1; - stage 2, s2; - stage 3, s3. If s1 burns 3 x as long as s2 which burns ...
12 mois il y a
A résolu
Remove all the words that end with "ain"
Given the string s1, return the string s2 with the target characters removed. For example, given s1 = 'the main event' your ...
12 mois il y a
A résolu
Instructions Following
Complete the function follow(s) which, for a given string (containing only the letters 'f', 'b', 'l', 'r'), calculates the final...
environ un an il y a
plot the shielding effectiveness
You haven't really asked a question. If you just want a plot of the data pasted into your "question", here you go. data = ... ...
environ un an il y a | 0
How to force a (small) gap on axis
You can use the axis command to specify some padding around the data plot(-1:0.1:1) grid on plot(-1:0.1:1) axis padded gr...
environ un an il y a | 0
