提问

Serial Communication Terminator using the new configureTerminator
Hello, before 2019b, the method to open serial ports with "serial" allowed the terminator to be set to nothing i.e. ''. set(s,'...

5 years 前 | 0 个回答 | 2

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提问

Duplicate a Catergorical Barchart on an axes component to a new figure - Xticklabels are messing up
Hello. I have a GUIDE Gui with several axes components on. One of these (Axes(handles.axes2) has a barchart on with a Catergor...

5 years 前 | 0 个回答 | 0

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提问

Whats the correct way to remove all links (including appdata) to a serialport
I often create a serial port object, s and save it from a button callback using s = serialport('COM2',19200) setappdata(0,'ser...

5 years 前 | 0 个回答 | 0

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提问

Help with centralling text values above a Bar Chart with side by side data
Hello, I am plottign a barchart from data from a uitable. I have 2 ydata sets that I plot next to each other as below. I am ...

5 years 前 | 1 个回答 | 0

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提问

Opening Function Figure Maximize Anomaly (GUIDE)
After updating from 2019a to 2019b, I am having problems with figure maximize. I have created a GUI using guide, and in the ope...

5 years 前 | 1 个回答 | 0

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提问

Plot command changing the graph background and grid line colours in GUIDE
Hi. Im using GUIDE and have several axes components that I use to display graphs. One of them i want to have a dark backgrou...

5 years 前 | 1 个回答 | 0

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提问

Delete a specific shape of marker from a plot
Hello, I am plotting data using dots and then superimpose a marker of type '+' at certain locations. Is it possible to delete ju...

5 years 前 | 1 个回答 | 0

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提问

Serial to SerialPort Object conversion
Im porting my RS232 code from serial to the new serialport as suggested in 2019b. I had previously used to check if any ports...

5 years 前 | 0 个回答 | 0

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提问

Converting and Instrument Object Array (instrfind) into strings?
Hello, Im using an edit box (GUIDE) as a message reported by utilising multi lines (by setting max property >1) I have a functi...

5 years 前 | 1 个回答 | 0

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提问

Multi line edit box, adding text to the top rather than the bottom
Hello, I have a text box in guide that I use as multi line to keep track of events. To add a new string to the message box I d...

5 years 前 | 1 个回答 | 0

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提问

Finding index (x value) of noisy data crossing a threshold value
Hello, I have some "noisy" data (xth_col) as shown by the red curve. I smooth this (black curve) first using: win=200 d1=...

5 years 前 | 2 个回答 | 0

2

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提问

Extract specific row from an image and average with a variable number of adjacent rows
Hello. I have an image that I perfrom a "linescan" at a specific row at 'xcol' I want to create a "thick" linescan so include...

5 years 前 | 1 个回答 | 0

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提问

Weird Calculation difference using uint16 and double for an image
Hello, I have a function that calculates the "contrast" of a greyscale image function FM=CalculateBrenner(Image) ...

5 years 前 | 1 个回答 | 0

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提问

Remove coordiantes with less than n repeats in y coordinate
Hello. I have a set of x,y coordiantes: I want to remove all corrdinates in which there are less than 'n' repeats in the...

5 years 前 | 1 个回答 | 0

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提问

Cell array indexing in loop for subplot titles
Hello, I can't see where my mistake is. I have data (from a uitable) in whcih columns 2-6 are values I want to plot on 5 diff...

5 years 前 | 1 个回答 | 1

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提问

Mat2Cell error when splitting an image up into smaller images
Hello, i have a large Image (3200 x 14444 pixels). I want to split it into subimages. Im using mat2cell but Im getting the erro...

5 years 前 | 1 个回答 | 0

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已回答
GUIDE, images, memory issue
Seems I forgot to put global in my clear function global imgArray imgArray=[];

5 years 前 | 0

提问

GUIDE, images, memory issue
Hello, I have a memory Issue. I am capturing upto 500 images (12 bit tiffs) and storing them in an array. I preallocate me...

5 years 前 | 1 个回答 | 0

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提问

GUIDE uitable saved to excel WITH column headings
Whats the best way to save a GUIDE uitable to an excel file. The uitable consists of doubles and I need to include the headings...

5 years 前 | 0 个回答 | 0

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提问

Conversion of uitable Column Names to Table Column Names
Hi, I have a uitable (containing doubles) that I am writing to an excel file by first converting it to a table, then using Writ...

5 years 前 | 1 个回答 | 0

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提问

Changing the For LOOP conditions
Hello. I have a for loop that starts with image number 1 and ends with the last image n. for i=1:n Sometimes, I only need t...

5 years 前 | 2 个回答 | 0

2

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提问

GUIDE hack to UITABS not quite working as expected
Hello, I have tried to follow the link below to "hack" a uitab group using guide. In short it uses panels that are assigned to a...

5 years 前 | 0 个回答 | 0

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提问

How to reset a MultiDimensional Array to allow a fresh building of the MDA
Hello. I am trying to find statistical variations between upto 10 matrices. the idea is everytime I run my code via a pushbutto...

5 years 前 | 1 个回答 | 0

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提问

Max or Min values of multidimensional array with variable number of arrays (3rd dimension)
Hello, I have a upto 10 arrays of data that I "stack" using the 3rd index i.e. if my arrays are A, B, C....J etc CombinedArray...

5 years 前 | 1 个回答 | 0

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提问

Copying a heatmap (in a subplot) to clipboard
Hi, I have 4 subplots of which the 1st one is a heatmap. I would like to automatically put this into clipboard and have tried th...

5 years 前 | 1 个回答 | 0

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提问

Issue with push button userdata
Hello. I am trying to enable a push button to exit a loop if its pressed and decided to user the buttons "UserData". So I...

5 years 前 | 0 个回答 | 0

0

个回答

已回答
Cannot close connection. MATLAB connection to Due at COM9 exists in your workspace. To create a new connection, clear the existing object.
We solved it using this: try clear myArduinoAddonLibrary = getappdata(0,'ARD_AD'); clear myArduinoAddonLibrary; ...

5 years 前 | 0

| 已接受

提问

Cannot close connection. MATLAB connection to Due at COM9 exists in your workspace. To create a new connection, clear the existing object.
I cannot close the ports of the arduino after a GUIDE GUI program. All the commands I have tried at the exit function are: try...

5 years 前 | 2 个回答 | 0

2

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提问

Bin data in a strange way
Hello, I want to be able to put data into a bin but in a strange way. My bin centres are 0, -2765, -5530, -8295, -11060 ...

5 years 前 | 1 个回答 | 0

1

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已回答
Extract data from heatmap
Found it, use h.ColorData where h is the handle to the heatmap!

5 years 前 | 0

| 已接受