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plot 2 different time data on the same axis in same graph
or potentially you are just looking for "hold on"

3 years ago | 0

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Calculating number of elements of a vector greater or equal than elements of other vector
R = rand(1,10000); losses = sort(rand(1,2000)); for i = numel(losses):-1:1 counts(i) = sum(R >= losses(i)) end

3 years ago | 1

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Answered
Discrepancy with easy ODE.
You have a syntax error on what your odefun is returning. To fix: function [yp]=fun(t,y) yp=y*(1-y); end

3 years ago | 0

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Answered
Creating iteration to make CSVs that do not overwrite
I agree with Ive J and their solution will work, but if N>9, you may want to include leading zeros. I'm not sure how to do that ...

3 years ago | 1

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Answered
Solve differential equation system with ode45
If you want to use ode45, then you have to pose as 5 first order ODEs in place of the 3 you have, by defining new variables J=G'...

3 years ago | 0

Answered
Solving complicated system of symbolic equations
I like John's comment about visualizing. To expand on this, and Walter's comment that it is trickier to do this in the complex p...

3 years ago | 0

Answered
Select random numbers from matrix without repetition
And here is a different approach to the contiguous blocks. Instead of checking for overlaps, you can avoid them by tagging eleme...

3 years ago | 0

Answered
Select random numbers from matrix without repetition
Here is a simple way if you don't need contiguous blocks, but just need to randomly sample elements without repeating L = 1024;...

3 years ago | 0

Answered
readtable (excel) behavior for string type with empty cell vs spaces
According to Jemima's answer, confirmed that the issue is an internal conversion of the "" to <missing> within readtable. Furthe...

3 years ago | 0

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Answered
Split datetime column data into two column
if you import it as a datetime variable, you can use datetime operations to render into whatever format you want, including one ...

3 years ago | 0

Question

readtable (excel) behavior for string type with empty cell vs spaces
I am trying to make an excel import function robust to treat either empty cells or cells containing only spaces in a specific wa...

3 years ago | 3 answers | 0

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answers

Answered
Can you replace names in struct?
Going out on a limb since as Matt J points out it's not clear what exactly everything is, but... I think what you need is metad...

3 years ago | 0

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Answered
Creative way to create a Matlab array from a textfile with multiple headers.
This will grab the data, but it will not be organized...you can change internal storage to suit your needs. I'm curious if this ...

3 years ago | 1

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Dragable rectangle with text
Ugly, but minimal changes to original code: function drag_drop close all dragging = []; orPos = []; f = figure('WindowB...

3 years ago | 0

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Number of button groups in GUI depending on user input?
I would question the premise... How about having a listbox that lists each measurement, and only a single button group, whose c...

3 years ago | 0

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Fit height uitable App Designer
it wouldn't work with the "fit" gridlayout, but if it is really important to you, what i have done in the past is to measure the...

3 years ago | 0

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Fit height uitable App Designer
Look into uigridlayout with the "fit" keyword for row heights

3 years ago | 0

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How can I plot this type of figures?
Using surf, did you take these steps? L = membrane(3); surf(L,"LineStyle","none") % don't display mesh view(2) % view from to...

3 years ago | 0

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Answered
Dataflow in App Designer
Yes, much clearer explanation of your question. All due respect to Sourabh, I do not think you are looking for multi-window app...

3 years ago | 0

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Newton's method for minimisation returns a critical point
Yes this looks normal, you are only asking to zero the gradient of the function, so naturally that includes non-optimal points w...

3 years ago | 0

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Search function in drop down menu in AppDesigner?
Just confirmed, if you set the "Editable" property of a uidropdown to "on", you get some simple filtering of the Items based on ...

3 years ago | 2

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MATLAB App Designer hold on/off throwing warnings
I would set the "NextPlot" property of the polar axes to "add". pax.NextPlot = 'add';

3 years ago | 0

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Answered
Finding strings in a cell array that start with a specific substring
Try this A = {'test' 'hello' 'world' 'st1' 'st2' 'st99'} matches = regexp(A,'^st\d+$','match') B = [matches{:}]

3 years ago | 0

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Answered
How to plot sphere in sphere coordinates?
Your problem is not with conversion or plotting, but defining the coordinates that you want... [phi,theta] = meshgrid(linspace(...

4 years ago | 0

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Answered
fit curve with parameter
If i understand Rik correctly, I think you'd first have to estimate the t data by computing the cumulative arc length between yo...

4 years ago | 0

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Answered
how to "convert" user inputted letter and number combination to a row,col position on a plot?
In case you want to make battlship on an insanely large grid, here's a more general solution to convert "Excel column" style lab...

4 years ago | 0

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Plotting into Multiple Axes in GUI
Any plot command can accept as a first argument a target axes object to plot into.

4 years ago | 0

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Answered
How do I pass a variable number of outputs through two functions?
Currently your GetData function literally has no purpose other than to alias the function you want with other names...the mechan...

4 years ago | 0

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Answered
minify Matlab code (minimize number of characters)
Partial answer to implement Rik's original stripping of blank lines and full comment lines, and also attempt to squeeze the line...

4 years ago | 1

Answered
Animating a pointmass sliding down a plane
There's some inconsistency in whether you are treating the angle from vertical or horizontal (effectively). It may also be conce...

4 years ago | 0

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