Answered
[ ] or ( ) in constructing array
The fastest and most bug-free piece of code you can write is the one that doesn't exist because it doesn't need to exist. When ...

4 years ago | 2

Answered
"Sort 3_D array along the third dimension"
If you look at the pictures in the description of the dim input argument on that page, note that the arrows go down along the co...

4 years ago | 0

| accepted

Answered
Not pausing on error in unit test
I believe that the test infrastructure runs your tests effectively in a try / catch block and so an error breakpoint set to paus...

4 years ago | 0

Answered
How can one make this extraction?
I have a 3-D array where the first column is month, the second column is city, and the third column is a vector of temperature o...

4 years ago | 0

| accepted

Answered
How to create Plot button for Complex vector?
I am fairly certain that it is not possible for users to register their own plotting functions for inclusion in the Plots Catalo...

4 years ago | 1

Answered
Why are all Run options are greyed out?
What happens after you save the Live Script? That asterisk next to the file name indicates it's "dirty", it has unsaved changes....

4 years ago | 0

Answered
Discrepancy in Matlab documentation between code and webpage content for GPS Waveform Generation example
The page on the website, which is part of the documentation for the current release (right now that is release R2022a) does appe...

4 years ago | 1

| accepted

Answered
Are the neural network training methods (like train(), or trainlm()) supported by codegen and App Compiler?
Looking at the documentation page for the shallow neural network train function in Deep Learning Toolbox, it does not have an Ex...

4 years ago | 0

Answered
Matlab Integral function for a self teaching beginner
By default, integral calls the integrand function you pass into it with an array of data, not just a scalar. It requires your in...

4 years ago | 0

Answered
Count peaks in a data set
Take a look at the islocalmax function in MATLAB.

4 years ago | 0

Answered
Fmincon seems to repeat a number of times the same set of variables
Do you mean that fmincon appears to evaluate your function at the same point multiple times? If so, how have you checked that t...

4 years ago | 0

Answered
long integers in matlab
See Symbolic Math Toolbox. ten = sym(10); a = ten^100; b = ten^100+1; b-a Note that performing the calculation then convert...

4 years ago | 0

Answered
Getting NaN while using the ratio of power and factorial
m = 500; d = 200; The numerator and denominator of your expression (for sufficiently large m) both overflow to inf. Dividing i...

4 years ago | 0

Answered
readtable sometimes changes class of input
When I try to break up your lines along the comma delimeters I see that both seem to line up. s1 = [",Label,Area,Mean,StdDev,Mo...

4 years ago | 0

| accepted

Answered
Division of numbers and arrange??
While you can do it this way, there are a couple potential improvements you could make (including one that eliminates the loop e...

4 years ago | 0

Answered
How to put different seed in a multidimensional matrix
You might think that by changing the seed so frequently you're making the numbers "more random". You're not, as stated by the No...

4 years ago | 0

Answered
Anonymous functions saved as variables cannot be loaded while parent script has errors
But I don't need that path. Prove that statement using static analysis, just looking at the contents of the struct array s. I ...

4 years ago | 1

Answered
I need to insert a changing string into an input statement
fprintf("You should use %%d to print integer values like: %d\n", 3) fprintf("You should use %%s to print text like: %s\n", "hel...

4 years ago | 0

Answered
Auto Populate PPT Slides without using MATLAB Report Generator
One of the formats that the publish function states it supports as the output format is .ppt (Microsoft PowerPoint.)

4 years ago | 0

Answered
Variable within a Variable
Am I correct that you're hoping to have the variable that stores the file name be file1 at the second iteration, file2 at the th...

4 years ago | 0

| accepted

Answered
MFE Toolbox Kevin Sheppard Installation Problem
From the error message it looks like that function is using a syntax for fmincon that has been discouraged for several years (an...

4 years ago | 0

Answered
How to call function from one function .m file to another function .m file?
The import function doesn't "globally import" so if your functions are in packages you need to either use the package name or im...

4 years ago | 1

Answered
How can I extract data from the following Matlab figure, there are multiple lines.
One easy way to do this is to store the handles to the lines as you plot them. Before your loop preallocate an array to hold the...

4 years ago | 0

Answered
A really, really strange situation (the same two copies of code on the same computer with the same version of matlab running at very different times)
Just a couple comments / ideas. clear; clc; close all function []=Ewald_Zero_Seek_1() clear;clc;close all Get rid of the sec...

4 years ago | 1

Answered
Error "Argument to dynamic structure reference must evaluate to a valid field name." What did I wrong?
(C*log.(T)) You have an unnecessary . here.

4 years ago | 0

Answered
Documentation for mean function
You're not taking the mean of the cell array. That construct, [C{:}], creates a comma-separated list from the cell array and con...

4 years ago | 0

| accepted

Answered
find 'last' function not working
Another possible solution, beyond calling find with two output arguments, is to call it with one output then convert the linear ...

4 years ago | 0

Answered
How to make discrete pcolor x-axis with no gaps between datapoints?
So instead of doing something like plotting data points with their actual X coordinates: v = 1:10; x = v.^2; stem(x, v) You ...

4 years ago | 0

| accepted

Answered
simplifying kinda-eye matrix of NxN, how?
To build A from alp use reshape and transpose. To build t from A use blkdiag.

4 years ago | 0

Answered
Error in eli (line 8) rad=input('enter') >> eli Attempt to execute SCRIPT input as a function: C:\Users\HP Pavilion G6\OneDrive\Documents\MATLAB\input.m Error in eli (line
You've written your own input.m that prevents MATLAB from calling the input function included with MATLAB. Rename or remove the ...

4 years ago | 0