Answered
Load and display bitmap file using Fread
You should reshape the data, not the fid. To remove the first 54 bytes you can use fseek, or just skip it from your array: ...

23 dagen ago | 0

Answered
How to get rid of green marker/arrow?
This looks like the pointer that indicates where your code execution has paused so you can step through the code. If so, you sho...

23 dagen ago | 1

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Answered
How to plot audiofiles in Vertically
There is no VerticalAlignment property for uicontrol objects (neither in R2018a or R2021b). A center alignment is the default. F...

27 dagen ago | 0

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reading the data with title
Any Google search for 'read text file matlab' should provide you with an answer that works. What I personally use is my readfile...

27 dagen ago | 0

Answered
New to matlab. Why i get this answer?
syms y(t) yef(t); ymax=120*0.40680; yef(t)= 0.95*(1/(1+(y(t)/ymax)*y(t)+(1-(1/(1+(y(t)/ymax))*ymax)))); yo=0.40680*140; k10=...

28 dagen ago | 0

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Answered
Deleting certain elements from an array without looping
The code Chunru wrote will work, but I have a few suggestions. Instead of using length, you should consider using numel as a ha...

28 dagen ago | 1

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Answered
overlay bar plot without mixing color
Here is my solution, which allows you to specify the 3 face colors separately: A = [1;5;3;7;4]; B = [3;2;4;8;2]; shared=min(A...

28 dagen ago | 1

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Answered
How do you create an array of date times given a starting date and number of days?
Vector1=1:5; Datetimevector = datetime(1900,1,1)+days(1:numel(Vector1))

ongeveer een maand ago | 0

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Answered
How to view a mat file that says preview too large to display Properly in Import Wizard
A mat file is a file, not a variable. It may contain variables. Judging from your description it only contains a single variable...

ongeveer een maand ago | 0

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Answered
I not able to understand what type error I am making in the while loop
You aren't updating the value itself, so the calculation is the exact same on every iteration. function out = babyloniansqrt(S,...

ongeveer een maand ago | 0

Answered
Looking for alternative of extractBetween function
You need to come up with a regular expression that will exactly match what you want to extract. Below is my guess for what you w...

ongeveer een maand ago | 1

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Answered
What frustrates you about MATLAB? #2
Posted by @stephen williams on the original thread: The symbolic toolbox seems to have a lot of power, but it is not user frien...

ongeveer een maand ago | 1

Answered
What frustrates you about MATLAB? #2
Posted by @Osmar Tormena JĂșnior on the original thread: I understand that being a Mac user I'm in a niche position. But I find ...

ongeveer een maand ago | 0

Answered
How to create an interactive menu in the command window?
doc input Although in general a GUI will be nicer for your user. For general advice and examples for how to create a GUI (a...

ongeveer een maand ago | 0

Answered
Creating a new table column that is the range of numbersbetween two other column
You can either use a loop, or hide the loop with rowfun: data=[54 119 60 129 177 119 183 129 ...

ongeveer een maand ago | 0

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How to increase the efficiency of this MATLAB program by using vectorization techniques
Arrayfun will only hide the loop, so it will never be faster than a plain for loop. What you need to do is change your function...

ongeveer een maand ago | 0

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Answered
c++ programming.
You forgot two things: This is a Matlab forum and nothing in your question is related to Matlab Every line should end with a s...

ongeveer een maand ago | 0

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char array to cell array convert?
If you want to round your data, just use round: T = {[5.8882656], [0.01232356], [0.02556545],[0.035659595]}; T = cell2mat(T); ...

ongeveer een maand ago | 0

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Answered
curve fit a custom polynomial
You have two options: rewrite your equation to be a pure quadratic and use polyfit, or use a function like fit or fminsearch on ...

ongeveer een maand ago | 1

Answered
Update elements in matrix with condition
N = size(P,1); for k = 1:1:N if P(k,5) == 0 P(k,3) = P(k,1) + P(k,3); end end Similar code will allow y...

ongeveer een maand ago | 0

Answered
how to convert 1x2 double into two 1x1
It looks like this is what you want: x=Time_msg_match(61649); x=x{1};

ongeveer een maand ago | 0

Answered
Is the formula given the same as the code?
Since the exponents range from -1 to -7, that means you will need 7 different values for t. One of the ways to achieve that is i...

ongeveer 2 maanden ago | 0

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Answered
I have a code but it keep saying "invalid expression. when calling a function or indexing a variable, use parentheses. otherwise check for mismatched delimiters.
The reason is these two lines: xx1=(0,8.*pi,1000) x3=(-4,4) Did you maybe forget linspace? Anyway, this isn't valid Matlab s...

ongeveer 2 maanden ago | 0

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why \pi don't work??
Why did you expect it to? This isn't LaTeX. If you want the pi symbol in a character vector that is possible: char(960) Or yo...

ongeveer 2 maanden ago | 0

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arrays have incompatible sizes for this operation help me PLZ
I have removed all the plotting code and included calls to size to determine the sizes of all the variables involved. data_size...

ongeveer 2 maanden ago | 0

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Answered
How can I load .mat files?
Or: matfilenames={'Datasets/a.mat','Datasets/b.mat','Datasets/c.mat'}; for k = 1:3 S=load(matfilename{k}); fields=fi...

ongeveer 2 maanden ago | 1

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Answered
How to fix "Error using == Arrays have incompatible sizes for this operation." in this code?
Let's have a look at the line that results in an error: n1=(sum(x.*y)-length(d)*mean(x)*mean(y))/(sum(x.^2)-length(d)*(mean(x)*...

ongeveer 2 maanden ago | 0

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The Problem with clc; clear; close all; ?
My main point is that people will get into the habit of using this, and will also use it in functions. Clear is almost never ...

ongeveer 2 maanden ago | 0

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Answered
Stop using suggested word on right arrow
I just checked for you: If you go to the preferences (in the 'Home' tab), you can disable the automatic completions in the MATL...

ongeveer 2 maanden ago | 1

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