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Plot one data set with two different units?
Let's plot some sample data on the left axes. yyaxis left plot(1:10) Now add a right axis. yyaxis right Change the Y limits...

4 years ago | 0

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Wrong behavior of symbolic number creation in R2022a
Did you change your symbolic preferences without realizing it? sympref('FloatingPointOutput',true); x = sym(1/3) sympref('Flo...

4 years ago | 0

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Answered
How to use xline?
The ability to create multiple vertical or horizontal lines by passing a vector of values into the xline or yline functions was ...

4 years ago | 0

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Storing a Matrix Output in a matrix
You have 4220 (= 844*5) eggs and an egg carton with 844 cups. How can you fit all 4,220 eggs into 844 cups (and no, scrambling t...

4 years ago | 0

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Answered
I'm new to Matlab and still learning, how do I go about solving this problem in simple terms?
initial=1000; month = 1:1:120; You don't want this to be a vector. Make it a scalar (one number) that represents the month who...

4 years ago | 0

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Answered
Error in svd in r2018a
Are you using Update 3 of release R2018a or a later Update, or are you using release R2018a (no Update) or Updates 1 or 2? If y...

4 years ago | 0

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[ ] 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

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"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

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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

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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

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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

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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

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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

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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

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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

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

4 years ago | 0

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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