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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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...
7 months 前 | 1 个回答 | 0
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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...
8 months 前 | 1 个回答 | 0
1
个回答已解决
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 =...
12 months 前
已解决
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...
12 months 前
已解决
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;...
12 months 前
已解决
Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.
12 months 前
已解决
Calculate the average value of the elements in the array
Calculate the average value of the elements in the array
12 months 前
已解决
the average value of the elements
Calculate the average value of the elements in the array
12 months 前
提问
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...
1 year 前 | 1 个回答 | 0
1
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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...
1 year 前 | 1 个回答 | 0
1
个回答提问
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...
1 year 前 | 1 个回答 | 0
1
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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...
2 years 前 | 0 个回答 | 0
0
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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...
2 years 前 | 0 个回答 | 0
0
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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 ...
3 years 前 | 1 个回答 | 0
1
个回答已解决
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...
3 years 前