# Aquatris

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how to get the name of current running m script

mfilename() function seems to be what you are looking for.

6 days ago | 0

| accepted

Solved

Mysterious digits operation (easy)

What is this digit operation? 0 -> 0 1 -> 9 121 -> 9 44 -> 6 15 -> 5 1243 -> 7 ...

12 days ago

Solved

Finding Perfect Squares

Given a vector of numbers, return true if one of the numbers is a square of one of the numbers. Otherwise return false. Example...

21 days ago

Solved

Maximum value in a matrix

Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

21 days ago

Class property validator reports an error if no default value is set

You can write your own validation function classdef MyClass properties hWriteFunc(1,1) {mustBeFunctionHandle} = @...

1 month ago | 2

contour diagram with three vectors

Here is one way: x = linspace(0,4,10); % x coordinate y = linspace(0,8,10); %^y coordinate [X,Y] = meshgrid(x,y); % meshgri...

1 month ago | 0

| accepted

Reset value of Ramp block to be used in Matlab Fctn block

Seems like this was a homework problem :D Take a look here:

1 month ago | 0

Ramp block having reset option

Here is one way with enabled subsystem, where the subsystem comes up with an offset (so if the ramp number gets too large it mig...

1 month ago | 0

Constant estimation from 2 noisy measurements

@Viktor Cockx, A bit late but here is an example for a mass spring damper system, where I am trying to estimate the mass, spring...

2 months ago | 0

Solved

Project Euler: Problem 1, Multiples of 3 and 5

If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23...

2 months ago

What does this section mean?

Probably the integral reset functionality. So when you disable and enable the controller, the integral term will reset to 0 to p...

2 months ago | 3

| accepted

Creating a block for a term like (4s+1) in simulink?

I suggest you try to understand why 4*s+1 cannot be simulated. Although there are workarounds. hint: what does s do to a time do...

2 months ago | 0

| accepted

Find a value using an index obtained from a different matrix with same dimensions

Something like this maybe: %% your matrices val = load('Total_matrix_cases.txt'); x = load('Total_matrix_rotations.txt'); ...

2 months ago | 1

| accepted

Higher order Hungarian algorithm?

Somthing like this maybe; a=[ 4 5 2]; b=[-8 -13 3]; c=[ 4 7 -9 11]; thresholdValue = 2; [A,B,C] = meshgrid(a,b,c);...

2 months ago | 0

Ive completed code for an assignment but receive strange answers any help?

You are getting NaN because your s1 is equal to s2: s1=-wnN*zetaN-wdN*i s2=-wnN*zetaN-wdN*i where you forgot the ...+wdN*i fo...

2 months ago | 0

| accepted

How to create this equation in simulink?

you can use 'delay' block to make the u(t) = u(t-1) part of the equation. you can use another 'delay' block to make the e(t) = ...

2 months ago | 0

Formating a structs value

Something like this maybe: syms v1 v2 ; symbols = [v1;v2]; equations = [3/125 - v1/500 == v1*(0.0005 - 0.0001i) - 0.0005*v2 ...

2 months ago | 0

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What is End of life and End of support for MATLAB version R2018a ?

Checkout the answer here. To quote the staff response "The end of life (EOL) for MATLAB releases depends on the date when Math...

2 months ago | 0

How to change the parameter value at run time in Matlab Simulink

I think what you are looking for is the dashboard, link here. It provides an interactive interface with a running model.

2 months ago | 0

How do determine the maximum and minimum point form origin on a contour graph

Not sure exactly what you want but contour function can give you interpolated x-y positions for a specific level. From there you...

2 months ago | 0

| accepted

Solved

Vector creation

Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

2 months ago

Solved

Doubling elements in a vector

Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

2 months ago

Solved

Flip the vector from right to left

Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

2 months ago

Solved

Whether the input is vector?

Given the input x, return 1 if x is vector or else 0.

2 months ago

Solved

Get the length of a given vector

Given a vector x, the output y should equal the length of x.

2 months ago