Pregunta

Constructing a string with several index requirements
Hello, I have a vector of numbers r2 that I need to send over a communciation to an array (called ScanArray). The comms is such ...

alrededor de 1 año hace | 4 respuestas | 0

4

respuestas

Pregunta

Changing colour of plot every time X data changes direction
Hello, I have a set of data (50k lines) representing a raster scan so there are several occurrances of the position zero (=X in...

más de 1 año hace | 2 respuestas | 0

2

respuestas

Pregunta

Finding max value of 1D vector when all values could be negative
Hello, I have a set of numbers and want to identify the largest difference between adjacent values. I have used the diff funct...

más de 1 año hace | 1 respuesta | 0

1

respuesta

Pregunta

Find index of rows in tables with two conditions doesn't work using &&
Hello, I am using a readtable to read a CVS file into a uitable. I like the fact that you can operate on columns using the dot...

más de 1 año hace | 1 respuesta | 0

1

respuesta

Pregunta

Pick out rows from an array where the 1st column is closest to a multiple of a number
Hello, Im trying to downsample a 100k lines of excel and want to pick out only those rows where the column 1 values are closes...

más de 1 año hace | 2 respuestas | 0

2

respuestas

Respondida
Fitting data to a Gaussian when data is a little bit skewed (but not too much)
Im accepting dpbs answer, as although Im not using the "gauss1" fit as he suggested, he did point out its the NaNs that are mess...

más de 1 año hace | 0

Pregunta

Fitting data to a Gaussian when data is a little bit skewed (but not too much)
Hello, I have some data below that should approx to a Gaussian. 1.00 NaN 2.00 4.00 ...

más de 1 año hace | 2 respuestas | 0

2

respuestas

Pregunta

Concatenating Mixed numbers looses the decimal places
Hi, I have some numbers that I want to concatenate and add to a uitable. I've noticed that although the individual numbers have...

más de 1 año hace | 1 respuesta | 0

1

respuesta

Pregunta

Accessing Version Details Programmatically, App designer
Hello, In appdesigner there is an option to keep track of the version number for sharing. Is there away to access this programa...

más de 1 año hace | 1 respuesta | 0

1

respuesta

Pregunta

uitable copy function allowing for numerical values of mixture of of numbers and chars.
Hi, I have a uitable and have a copy function as below. This works fine if the table is solely numbers function CopyT...

más de 1 año hace | 1 respuesta | 0

1

respuesta

Pregunta

Replacing one line (or one part of a line) in a text file
Hello. I have a config file that contains 1 specific line that I want to change just the number (in this case from 1000 to e.g....

más de 1 año hace | 2 respuestas | 0

2

respuestas

Pregunta

Issue with Sapera Lt Add on for Dalsa Cameras, not seen with Genicam cameras
Hello, I have a question regarding Image Acquisiton with Sapera Lt add on for Dalsa Camera & Frame grabber. Whilst Im able to...

más de 1 año hace | 1 respuesta | 0

1

respuesta

Respondida
Confusion of IMAQ, get data "logging"
Could I ask also: In the help, it keeps referring to "data logging" - whata ctually is this - is it taking the data off the came...

más de 1 año hace | 0

Pregunta

Confusion of IMAQ, get data "logging"
Hello. This is a general question about image aquisition using the imaq tool box. The Matlab documentation uses quite confusing ...

más de 1 año hace | 2 respuestas | 0

2

respuestas

Pregunta

Saving a Structured Array (containing plot parameters) to a mat file
Hi, Im trying to save plot data by using a structured arra ax=app.UIAxes; ax.Children; ...

más de 1 año hace | 1 respuesta | 0

1

respuesta

Pregunta

Converting Colour RGB into a string with padding and gaps
Hello, I am accessing the color of lineplots and want to output them to a text area b=ax.Children; n=numel(b); ReportMess...

más de 1 año hace | 1 respuesta | 0

1

respuesta

Respondida
Assigning a line plot object to a global property doesn't retain it after the object is deleted
Accepting Stevens answer as he did answer my original question, however I have taken the legend issue out to a new question - ho...

más de 1 año hace | 0

Pregunta

Multiplot Legend Item remains after line visible property put to "off"
Hi, on a previous post I was kindly showed how to "disable a plot" on a set of plots. What I actually want to do is temporaril...

más de 1 año hace | 2 respuestas | 0

2

respuestas

Pregunta

Assigning a line plot object to a global property doesn't retain it after the object is deleted
Is there a reason why when I delete a plot of a multiplot graph and assign it to a global (public) property it doesn't retain it...

más de 1 año hace | 2 respuestas | 0

2

respuestas

Pregunta

Readtable Delimiters on two similar files gives differing result
Is there any reason why using Readtable to open the following 2 csv files produces different results Im using readtable a...

más de 1 año hace | 2 respuestas | 0

2

respuestas

Pregunta

looping thru multiple line data in UIAxes plot and writing all X,Y data to an array
Hello, i have a set of line plots on a UIAxes on a UIFigure using Appdesigner. Note each plot has differing X coordinates ...

más de 1 año hace | 1 respuesta | 0

1

respuesta

Pregunta

xline issue with adding a number to the line through the labels option
Is there a reason why the xline (or yline) functions won't accept a number converted to a string c=b(3); %Breakpoint cs=num2...

más de 1 año hace | 1 respuesta | 0

1

respuesta

Pregunta

Aligning then subtracting unequal length column vectors
Hello, i have 2 vectors xspots and xgrid xspots = [ 2600.00 2679.00 2802.00 2924.00 3046.00 3169.00 3291.00 3413.00 35...

casi 2 años hace | 1 respuesta | 0

1

respuesta

Pregunta

Projecting a meshgrid from a sub-image (ROI) back to main image and expanding the meshgrid.
Hi, I have an image of a sample with a regular grid on, except the image has distortion so the actual image doesn't display a re...

casi 2 años hace | 1 respuesta | 0

1

respuesta

Pregunta

diff not working on a vector of values
Is there a reason why I cant calculate the difference between each of these values (x1) This is the code Im using [x1...

casi 2 años hace | 2 respuestas | 0

2

respuestas

Respondida
Issue with 2 cameras and the Imager Acquisition Toolbox - video objects vanish!
So the issue was I was calling imaqreset when I initalised each video object, not realising it deletes any image acquisition ob...

casi 2 años hace | 0

| aceptada

Pregunta

Issue with 2 cameras and the Imager Acquisition Toolbox - video objects vanish!
Hello, I have been using the IMAQ toolbox for years and all works fine with 1 camera. Today I have hooked up a 2nd (identical b...

casi 2 años hace | 1 respuesta | 0

1

respuesta

Respondida
Manually Create a montage of images collected in a zig zag pattern
Seems I didn't need the reshape. This works, not sure its the most elegant way %Now create Montage ...

casi 2 años hace | 0

| aceptada

Pregunta

Manually Create a montage of images collected in a zig zag pattern
Hello, I have a set of 40 (100x100 pixels) images that I have in an 1D cell array ROIC_Array (size(ROIC_Array) = 1 x 40)...

casi 2 años hace | 1 respuesta | 0

1

respuesta

Pregunta

Blockproc, appdesigner, mutliple outputs (combined to one) returning empty
Is there a reason why blockproc isn't returning anything: ax=app.UIAxes; IM=getimage(ax); ...

casi 2 años hace | 1 respuesta | 0

1

respuesta