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How to seperate the scattered population in three broad groups
If you want to manually decide where the partition line is, then this is more or less how you would go about recreating your Exc...

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How can I calculate the acceleration if I know the time and the displacement ?
Consider the following example: t = 1:10; h = t.^2; dt = diff(t) dh = diff(h) % v - velocity v = dh...

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could anyone help me to overcome the error in the following code
I believe that the 5ht line of code should be changed to (the variable without the -s): this_seed = list_of_rng_seed(rng_us...

alrededor de 6 años hace | 0

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how to implement a moving window with a condition ?
Consider the following code: % FAKE DATA x = rand(100,1) % PARAMETERS window = 50 threshold = 0....

alrededor de 6 años hace | 0

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Fill std error for one curve
Look at you dy. I think you've changed it to *dy = y*. This is when you get a weird shape. See line 80: <</matlabcentral/a...

alrededor de 6 años hace | 0

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Find the first and last elements of consecutive values in a vector
As to what you put as an answer, it can be coded this way: CI_f = [CI{1}(1) CI{2}(1)] CI_l = [CI{1}(end) CI{2}(end)] ...

alrededor de 6 años hace | 0

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How to plot point-wise figures from existing one.
Consider the following example: % Data w = -1:0.02:1; z = (-w.^2)+10; % Condition - logical vector wAtZzero = w...

alrededor de 6 años hace | 0

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please ,I need to create function calculate the area of three different circles radius? any one can solve this issue is highly appreciated.
Literally, have a look at how to define functions in Matlab - this page has many simple examples to follow: * <https://uk.mat...

alrededor de 6 años hace | 0

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how to convert hourly average into monthly??
Use the logical vectors for conditioning your data as in the example below. You'll need some loops to go over every hour: %...

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randomly data distribution with specific distribution
This should get you close enough: % Based on: % https://stackoverflow.com/questions/10364575/normalization-in-variable-r...

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How do I polar plot an array from an imported file in matlab?
Would this be in line with what you're trying to achieve? % Example data % 4 columns of random of values between 650 and...

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Pregunta


How to add 'Description' to '.jpeg'?
Once I've generated a plot and saved it as *.jpeg*, I'd like to add a description to it i.e.: * 'This plot was created with s...

alrededor de 6 años hace | 1 respuesta | 0

1

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How create a image from a csv file
If by image you meant i.e. * <https://uk.mathworks.com/help/matlab/ref/contour.html Contour plot> - you can't really do it as...

alrededor de 6 años hace | 0

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how to save the matrix after each iteration ?
output = 384; iterations = 768; % preallocate the matrix mResults = zeros(output, iterations); for...

alrededor de 6 años hace | 1

Respondida
Good day. Please can someone explain dimension in simple terms and how it applies to arrays. Also, what do singleton and non-singleton dimension mean and do they affect some builtin functions such as sum.
I think you've explained it yourself. It's how Matlab works (opposite to your expectation unfortunately). * dimension = 1 -...

alrededor de 6 años hace | 1

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writing into excel sheets while keeping the leading zeros
Following the: <https://uk.mathworks.com/matlabcentral/answers/93656-why-is-the-leading-zero-dropped-when-i-write-a-string-of...

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wat is function of scale and size?
size (x,3) calculates the depth of a 3D array. Function *size* calculate the dimensions of the array. The additional paramete...

alrededor de 6 años hace | 0

Respondida
How can I change the colour of this highlight feature? As you can see, it's too bright for white text.
<</matlabcentral/answers/uploaded_files/108398/1.PNG>>

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Create formatted file using regular expressions
Quick fix for you would be to use Matlab's in-built *Import Tool* and generate the function that you can later use to import you...

alrededor de 6 años hace | 0

Respondida
how to calculate Minimunm, maximum and average values using the script
% Step 1: IMPORT DATA fileName = 'Log_U0006387_160311_740d0.csv'; data = readtable(fileName) % STEP 2: extrac...

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How do I check for updates using MATLAB?
My lazy eye was looking for it in the _Apps_ tab so I'm attaching a screenshot for a similarly confused people: <</matlabcent...

alrededor de 6 años hace | 1

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how add intensity/frequency to the scatter plot
Consider the code below but also check the documentation for: * <https://uk.mathworks.com/help/matlab/ref/scatter.html Scatte...

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Write multi-line strings into text file?
You're missing the format parameter of the 'fprintf' function: fid = fopen('strTestOtpt.inp', 'wt'); formatSpec = '%s\n'...

alrededor de 6 años hace | 1

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How to generate specific number bar graph
Hello Ravi, If you just want to select a specific bar out of your data set, then consider the code below. But you really need...

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How can i do a spider diagram (rhomboidal)?
See the following pages with Matlab's plotting capability and examples - I suspect you'r best achieving the radar plot with the...

alrededor de 6 años hace | 0

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How to concatenate matrices
You must have got an error message when executing - what did it say? That should be your first clue as to what's wrong with the ...

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Publishing the results as a webpage
Yes, it is possible. If you're code in in the *live script (.mlx)*, go to: * Live Script → Save → Export to HTML <</ma...

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Find The Relationship between Data Set
Look into the following fucntions: * <https://uk.mathworks.com/help/matlab/ref/plotmatrix.html?searchHighlight=plotmatrix&s_t...

alrededor de 6 años hace | 0

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Inserting blank columns at specific points
<https://uk.mathworks.com/matlabcentral/profile/authors/12095941-jacob-barrett-newton Jacob Barrett-Newton> thank you. * In g...

alrededor de 6 años hace | 0

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Inserting blank columns at specific points
% import data to Matlab as a Table T_data = readtable('Data_of_interest.csv'); % get rid of meaningless columns/rows...

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