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Feeds
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...
4 días hace | 2 respuestas | 0
2
respuestasFitting 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...
6 días 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 ...
6 días hace | 2 respuestas | 0
2
respuestasPregunta
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...
11 días hace | 1 respuesta | 0
1
respuestaPregunta
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...
23 días hace | 1 respuesta | 0
1
respuestaPregunta
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...
alrededor de 1 mes hace | 1 respuesta | 0
1
respuestaPregunta
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....
2 meses hace | 2 respuestas | 0
2
respuestasPregunta
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...
3 meses hace | 1 respuesta | 0
1
respuestaConfusion 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...
3 meses 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 ...
3 meses hace | 2 respuestas | 0
2
respuestasPregunta
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; ...
3 meses hace | 1 respuesta | 0
1
respuestaPregunta
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...
4 meses hace | 1 respuesta | 0
1
respuestaAssigning 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...
4 meses 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...
4 meses hace | 2 respuestas | 0
2
respuestasPregunta
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...
4 meses hace | 2 respuestas | 0
2
respuestasPregunta
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...
4 meses hace | 2 respuestas | 0
2
respuestasPregunta
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 ...
4 meses hace | 1 respuesta | 0
1
respuestaPregunta
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...
4 meses hace | 1 respuesta | 0
1
respuestaPregunta
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...
5 meses hace | 1 respuesta | 0
1
respuestaPregunta
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...
5 meses hace | 1 respuesta | 0
1
respuestaPregunta
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...
5 meses hace | 2 respuestas | 0
2
respuestasIssue 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...
6 meses 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...
6 meses hace | 1 respuesta | 0
1
respuestaManually 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 ...
6 meses 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)...
6 meses hace | 1 respuesta | 0
1
respuestaPregunta
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); ...
7 meses hace | 1 respuesta | 0
1
respuestaPregunta
Multiple Uses of UIMENU
Hello, I have just discovered the beauty of uimenu's and think there brilliant as can unclog a GUI since less button! However, ...
7 meses hace | 1 respuesta | 0
1
respuestaHow to copy and paste several cells from e.g. Excel into a MATLAB uitable?
I got this to work: function TablePasteData(app,src,event,tbl) %Get Data From Clipboard ...
7 meses hace | 0
Pregunta
Selecting a UIAxes from a drop down box and assigning it to ax to be called by other funtions
Hello, Im trying to list out children in plots of an uiaxis, but want the uiaxis to be user selected i.e. UIAxes, or UIAxes2 or ...
7 meses hace | 1 respuesta | 0
1
respuestaPregunta
Extract Numbers from Mixed string
Hello, I have this string 'single snap detector: 1 S2L:232867 S2R:3151621 S3L:0 S3R:0' Whats the best way to get the 4 number...
8 meses hace | 4 respuestas | 0
4
respuestas
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