David K
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I spend a lot of time in MATLAB, with my focus on signal processing and data analysis.
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Question
How to determine if an axes already has a colorbar?
I would like to determine if an axes already has a colorbar. I have code which plots many objects on the same axes, but I only w...
ongeveer een jaar ago | 1 answer | 0
1
answerQuestion
Creating a scatter plot with patch
I am working with code created by someone else long ago that performs a lot of complex custom plotting tasks. I also have my own...
ongeveer een jaar ago | 1 answer | 0
1
answerSolved
Find x rows where the sum of the numbers is the maximum
Find x rows where the sum of the numbers is the maximum. For example: when x is 2 and m is 2 3 5 0 2 3 5 5 6 0 9 4 then y =...
meer dan een jaar ago
Solved
Is A the inverse of B?
Given a matrix A and a matrix B, is A the inverse of B? >>A=[2,4;3,5]; >>B=[-2.5,2;1.5,-1]; >>isInverse...
meer dan een jaar ago
Solved
Rotate Matrix @180 degree
Rotate Matrix @180 degree Example A=[8 1 6; 3 5 7; 4 9 2], then answer would be [2 9 4;...
meer dan een jaar ago
Solved
Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.
meer dan een jaar ago
Solved
Calculate the average value of the elements in the array
Calculate the average value of the elements in the array
meer dan een jaar ago
Solved
the average value of the elements
Calculate the average value of the elements in the array
meer dan een jaar ago
Question
Scroll to location within uidropdown
I have a uidropdown with a very long list of options. I would like to set it so that when a user clicks on the dropdown it autom...
ongeveer 2 jaar ago | 1 answer | 0
1
answerQuestion
How do I extract custom data tip info
I have created custom data tips for my plot using the DataTipTemplate functionality. When I add cursors to a plot they display n...
ongeveer 2 jaar ago | 1 answer | 0
1
answerQuestion
Very slow adding datatips to datetime plots
I have a custom plotting tool that allows me to plot my data in many different formats. I've found that when my time variables a...
meer dan 2 jaar ago | 1 answer | 0
1
answerQuestion
Extreme delays when creating parpool in newer releases
I am trying to do some parallel processing and have run into issues when creating the worker pool. When I run the parpool comman...
meer dan 2 jaar ago | 0 answers | 0
0
answersQuestion
NaN value in data tip causes error
I am using dataTipTextRow to create custom data tips for my plot. I have found that when there is a NaN value in the Value field...
ongeveer 3 jaar ago | 0 answers | 0
0
answersQuestion
Unable to change default radio button in button group
I am building an app in appdesigner which contains a Radio Button Group. I recently decided to add a new radio button option to ...
meer dan 3 jaar ago | 1 answer | 0
1
answerSolved
The Piggy Bank Problem
Given a cylindrical piggy bank with radius g and height y, return the bank's volume. [ g is first input argument.] Bonus though...
meer dan 3 jaar ago
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