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Jason


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375 total contributions since 2011

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Question


Massive slow down in mouseclick behaviour in APPDESIGNER compared to GUIDE
Hello. I am observing quite a difference in beahviour between GUIDE and appdesigner. I have an image that I have created a mo...

2 days ago | 0 answers | 0

0

answers

Question


Getting handles of lines and deleting last 2 line plots
Hello. I am plotting some raw data from a spectrometer onto a UIAxes and a smoothed version of this data. So for each data curve...

8 days ago | 1 answer | 0

1

answer

Question


Removing a TEX arrow symbol from String
hello. I have several text objects on a plot that I want to alter. Its actually created using the TEX interpreter in the tex...

9 days ago | 1 answer | 0

1

answer

Answered
Convertting Text on a plot To a legend (or manually position them) - but using handles
Done it. htext=findobj(app.UIAxes,'Type','text'); n=numel(htext); htext(1).Position ...

9 days ago | 0

| accepted

Question


Convertting Text on a plot To a legend (or manually position them) - but using handles
Hello. I have a plot that I have added text to as below. I am wanting to have as an option, the ability to reposition thes...

9 days ago | 1 answer | 0

1

answer

Question


uigetfile takes ages when using appdesigner
Hi, not sure why, but its taking about 20s: path='D:\temp'; try [file,path]=ui...

9 days ago | 1 answer | 0

1

answer

Question


Removing an empty 1st row from a UITABLE (cell array)
Hi. I have a uitable that I append to and sometime I have an empty 1st row like this: d=get(handles.uitable1, 'data') d ...

17 days ago | 1 answer | 0

1

answer

Question


Mat-File Version with 2019b Anomaly?
Hello, I am trying to save an image array (cell array of images) to a mat file and Im expecting the filesize to be smaller than...

19 days ago | 1 answer | 0

1

answer

Question


Error with calling a method from one app into another
Hello, I am trying to call methods/functions from another app and have read you do it like this, but its not working. 1: Crea...

25 days ago | 0 answers | 0

0

answers

Question


exp function no longer working.
Hello, I'm suddenly getting an error plotting a Gaussian function through the exp command: fitGaus = a*exp(-0.5*((xdataFine-b...

26 days ago | 0 answers | 0

0

answers

Question


Branching a WindowButtonDown function
Hi. I have written a windowsButtonDown function (in App Designer) to report back the coordinates of a plot on a UIAxes compone...

27 days ago | 1 answer | 0

1

answer

Question


Modifying a message / dialog box in a function for different parts of the function and automatically closing?
Is it possible (via app designer) to pop up some message box / dialog as I run a set of initialisations (i.e. serialport openin...

29 days ago | 2 answers | 0

2

answers

Question


Error when trying to check the "Tag" of a plot
I have plotted some data on a UIAxes and I need to determine if the user has mouse clicked on this UIAxes, rather than 4 other ...

1 month ago | 0 answers | 0

0

answers

Question


Limiting mouseclick event to current Axes in App Designer
Hi, I am trying to get the mouselocation on an axes - 'app.UIAxes' (using app designer). delete(findobj(app.UIAxe...

1 month ago | 2 answers | 0

2

answers

Question


Saving a specific TAB from a UITAB group to png with App Designer
Hello, I want to copy all contents on a specific tab (ResultTab) UITAB Group in Appdesigner. I have tried: f=ap...

1 month ago | 0 answers | 0

0

answers

Question


Issue with Switch state in AppDesigner
Hello, I am migrating from GUIDE to Appdesigner and can't understand why Im getting an error I have a switch that I want to cha...

1 month ago | 1 answer | 0

1

answer

Question


Returning the "column" number of a Button Down function on an image (GUIDE)
Hello. I have an image loaded onto an axes component in GUIDe and I want the mouse location over the squares to drive an xystage...

1 month ago | 0 answers | 0

0

answers

Question


Heatmap seems to delete axes component
Hello, I am creating a heatmap and displaying it on an axes component (GUIDE), B is my matrix data. ax=axes(handles.axes2) h1 ...

1 month ago | 1 answer | 0

1

answer

Question


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,'...

1 month ago | 0 answers | 0

0

answers

Question


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...

1 month ago | 0 answers | 0

0

answers

Question


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...

2 months ago | 0 answers | 0

0

answers

Question


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 ...

2 months ago | 1 answer | 0

1

answer

Question


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...

2 months ago | 1 answer | 0

1

answer

Question


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...

2 months ago | 1 answer | 0

1

answer

Question


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...

2 months ago | 1 answer | 0

1

answer

Question


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...

2 months ago | 0 answers | 0

0

answers

Question


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...

2 months ago | 1 answer | 0

1

answer

Question


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...

2 months ago | 1 answer | 0

1

answer

Question


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=...

3 months ago | 2 answers | 0

2

answers

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