chrisw23

Aktiv seit 2018

1969

Programming Languages:
C#
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Beantwortet
Matlab Crash 'MCR 0 interpreter thread' 2022b whilst controlling NI-dmm IVI
This looks like a kind of custom driver installation, because I can't believe that the NI DMM .Net driver installation which is ...

17 Tage vor | 0

Beantwortet
App Designer Components Callbacks Stopped Working
You can use the component browser to link any existing callback method to your button or create a new one. Your original cal...

17 Tage vor | 0

| akzeptiert

Beantwortet
Attempt to program parameter sweep on model in COMSOL, using OOP in MATLAB
I suggest to use the constructor to load the model like. ... methods function obj = SimpleModel(modelFilePath) ...

17 Tage vor | 0

Beantwortet
How to create a text file with indent formatted text
I suggest to use the string data type functionality. Here's an example for Tab and new line options string(sprintf('\t')) + "my...

17 Tage vor | 0

Beantwortet
Setting up a notifier and listener in two different apps
The "displayApp" has to provide the 'dataFromDisplay' event and the mainApp can add the listener. app.myDisplayApp = displayApp...

etwa ein Monat vor | 0

| akzeptiert

Beantwortet
using regexp to parse specific line
lines = readlines("c:\temp\lineLog.txt") subLines = lines.split("\n").replace("\t","") dataTs = subLines(:,1).split(","); ...

etwa ein Monat vor | 0

Gelöst

Simpson's Paradox - Calculate correlation coefficients for groups of data
Simpson's Paradox is a statistical phenomenon where groups of data can have a characteristic while the whole data set together h...

etwa ein Monat vor

Gelöst

Dog Statistics
The vectors ht and wt contains the heights and weights of 20 golden retrievers. In some cases, it was not possible to make both ...

etwa ein Monat vor

Gelöst

Create an arrow matrix
An arrow matrix is a square matrix that contains ones on the diagonal, the last column, and last row. ...

etwa 2 Monate vor

Gelöst

Calculating Student Grades
The matrix grades contains raw grades for 7 students who took your course. Each row represents a different student. The first 7 ...

etwa 2 Monate vor

Gelöst

Generate this matrix
Generate the following matrix. n = 2; out = [-4 -3 -2 -1 0 -3 -2 -1 0 1 -...

etwa 2 Monate vor

Gelöst

Find the minimum of the column-maximums of a matrix
Given a matrix A, find the maximum value of each column, then return the smallest of those maximum values (ie return the minimum...

etwa 2 Monate vor

Gelöst

Calculate the mean of each half of a matrix
Given a matrix with an even number of columns, n, return a 1-by-2 row vector where the first element is the mean of all the elem...

etwa 2 Monate vor

Gelöst

Find Closest Constant
Given a number x, return the value that is closest to x from this list of constants: 0, 1, , e, , (also known as ). For exampl...

etwa 2 Monate vor

Gelöst

Matrix Quadrants
Write a function that takes N as the input, and outputs a matrix whose upper-left (NxN) quadrant contains all ones, the lower-ri...

etwa 2 Monate vor

Beantwortet
Is it possible to generate a single pulse in a counter output channel with NI-DAQmx?
"You can accomplish this same behavior with a single counter is by setting up a continuous pulse output task with a start trigge...

2 Monate vor | 0

Beantwortet
Automatically execute code on last folder with files
fsWatcher = System.IO.FileSystemWatcher() % see events provided by details(fsWatcher) % register for event Changed Created o...

2 Monate vor | 0

Beantwortet
Why objects are losing reference for each other?
try this classdef Pearson < handle ... function addConnection(obj, person) obj.connections{obj.connIndex} = person; ...

2 Monate vor | 1

| akzeptiert

Beantwortet
Error defining single class property in Enumeration Class
classdef PSDType enumeration DAVENPORT VON_KARMAN KAIMAL EU...

3 Monate vor | 0

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write a struct to a ui table
structDef = struct("field1",0,"field2",0); % definition defaultTbl = repmat(struct2table(structDef),10,1); % de...

3 Monate vor | 0

Beantwortet
why is my plot not showing lines
Each plot call (loop) creates a line with one point. ( debug by look at the Figure.Children.Children property or save the return...

3 Monate vor | 0

Beantwortet
Efficient way to read variable column number data from a mixed-format text file?
try string operation performance (saved your example as text file) rawLines = readlines("example.txt"); headerId = rawLines.st...

3 Monate vor | 0

| akzeptiert

Beantwortet
To link string of one .txt file to a value of another?
defLines = readlines("1.txt").replace("""","").split; rawLines = readlines("2.txt").split; defTbl = array2table(defLines,"Va...

3 Monate vor | 0

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Beantwortet
How create cursor bar in UIAxes of App Designer?
classdef Cursor < matlab.apps.AppBase % Properties that correspond to app components properties (Access = public) ...

3 Monate vor | 0

Beantwortet
How to merge specific rows from multiple CSV files in a single csv file in MATLAB (code)?
a possible start (find all csv files over subDirs) import System.IO.* filesFound = ""; searchOption = System.IO.SearchOptio...

3 Monate vor | 0

Beantwortet
Matlab Appdesigner for interactive plots
I suggest to call the plot function just once (initially with default parameters at startup()). The returned object is a line. ...

3 Monate vor | 0

| akzeptiert

Beantwortet
stroring binary string in array and perform operation using stored binary elements
string(d).reverse.extract(digitsPattern(3)).reverse.join(" ") 000 001 010 011 100 101 110 111 000 001 010 011 100 101 110 111...

3 Monate vor | 0

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Beantwortet
what event to use in addlistener for a popupmenu
h2 = uicontrol('style','popupmenu','string',{'1','2','3','4'},'units','normalized','position',[0.01 0.85 0.2 0.05]); h2.Callbac...

3 Monate vor | 0

Beantwortet
How to create dll without visual studio professional edition
use MS VSCode ...this is for free Visual Studio Code - Code Editing. Redefined

3 Monate vor | 0

Beantwortet
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)
Switch Off Intel SpeedStep and Set OS to max Performance...

4 Monate vor | 0

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