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Can the random function accommodate the randi function?
random('unid',2,[1,10])-1 nnz(ans) which -all random which -all rand which -all randi The deal is that random is only avail...

1 day ago | 2

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I encountered an 'invalid use of operator' error message.
load(fullfile('E:\charite\Data\EGCG_Round3\MRE\MouseAtlasReg\ProcessedShort\20241024_sl_MRE_Day18_Cage1_3505_MRE\mreCubes1','ven...

12 days ago | 0

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Read first lines of txt files with textread
N=3; field=textread(file,'%s',N,'delimiter',newline,'whitespace',''); See textread for details of syntax including that all in...

20 days ago | 0

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Question about the syntax of a MATLIB code line creating one array from another
Well, what happens if you run the code as written? It's hard to tell for sure without the actual code in situ, but from the des...

24 days ago | 0

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Get Version number of MATLAB app
AFAICT, the only version saved in the .PRJ files is the app designer toolset version -- which, so far (through R2022b) has alway...

25 days ago | 0

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Problem with fast and slow function running after each other
Instead of pause, try drawnow

25 days ago | 0

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How to generate new result points based on known model curve?
x=[570, 565.2, 560.4, 555.6, 550.8, 546, 541.2, 536.4, 531.6, 526.8, 522, 517.2, 512.4, 507.6, 502.8, 498, 493.2, 488.4, 483.6, ...

28 days ago | 1

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How can I write cell array data AND numeric matrix data in the same UITable in AppDesigner?
VNAMES={'Labels','Distance?','Longitude','Latitude,','Elevation','X','Y'}; tData=table(S{:,1},D(2:end,1),Long,Lat,Elev,X2,Y2,'V...

1 month ago | 0

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Variable keeps getting error that it may not be defined in my user-built function.
That is because it isn't used (referenced again after set). When the function returns, the local array of that name will be los...

1 month ago | 0

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How to include Markers in a string for title of a plot
var=[pi exp(1)]; str='Fred'; ttl = sprintf(' R1 = %0.2f and \x22D2 %s = %0.2f (in Consistent Units)', var(1), str(1),var(2) );...

1 month ago | 0

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Cannot overlay new plot on an existing subplot
% Select good data for determination of BP parameters figure(10) orient Landscape; set(gcf,'units', 'normalized', 'outerposit...

1 month ago | 0

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How to run compiled MATLAB executable without MATLAB installed?
"....the MATLAB runtime is quite large, so I’d prefer not to require users to install MATLAB or the MATLAB runtime when I releas...

1 month ago | 0

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Normality test - function not running
x=[1 2 1 1 2 2 1 1 1 1 1 5 5 1 1 4 2 1 1 2 1 1 1 1 1 2 1 1 5 2 1 1 1 1 4 2 5 1]'; [H, pValue, W] = swtest(x) return fun...

1 month ago | 0

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Change transparency of filled scatter when using 'errorbar' function
"... 'errorbar' does not support ... 'MarkerFaceAlpha' ..." That would be a good enhancement request; seems no real reason is s...

1 month ago | 0

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Keep getting this polyfit error and don't know how to fix, error using polyfit "the first two inputs must have the name number of elements"
We can't see variables app.xyears,app.yipd, but if you set a breakpoint at that line, you'll be able to look at them and you'll...

1 month ago | 1

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AVERAGE VALUES FOR .XLSX AND PLOT MATLAB R2021a
tH=readtable('historico_12.xlsx'); tH.Properties.VariableNames(1)={'Date'}; tH.Date.Format='yyyy-MM-dd HH:mm:ss'; height(tH) ...

1 month ago | 0

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How to do polyfit in loop format, for the selected plots.
... polyx = 0; for i = 1: plotdata polyp = polyx + polyfit(app.BoysCu_real(:,i),app.GirlsCu_real(:,i),1); polyfit doesn...

1 month ago | 0

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Readtable not configuring delimiters correctly
If it were me and I couldn't fix the original source that created files, I'd probably fix these first, then read a cleaned versi...

1 month ago | 0

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Readtable not configuring delimiters correctly
filename = 'experiments.csv'; type(filename) The file is a list of strings; the delimiters are inside the string delimiters. ...

1 month ago | 0

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DateTime conversion with format string works with one date but not another
From the "infmt" link for datetime... hh Hour, 12-hour clock notation using two digits HH Hour, 24-hour clock notation using...

2 months ago | 0

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Matlab Showing Imaginary Numbers as Real
syms B U = 3; N = 4; g = 10; e = [0 1 2 3]; B=double(solve(U==N*sum(e.*exp(-B.*e))./sum(exp(-B.*e)),B,Real=true)) Read the...

2 months ago | 0

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Answered
Matlab Showing Imaginary Numbers as Real
syms B U = 3; N = 4; g = 10 e = [0 1 2 3]; S =solve(U==N*sum(e.*exp(-B.*e))./sum(exp(-B.*e)),B) whos S S isnumeric(S) T...

2 months ago | 0

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Daywise differences in array
R=[1982 5 1 3 25 1982 5 1 6 30 1982 5 1 12 35 1982 5 1 18 40 1982 5 2 0 45 1982 5 2 3 45 1982 5 2 6 50 1982 5 2 12 55 19...

2 months ago | 0

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Importing data from a .prc (unrecognised) filetype using variable names
Attach at least two files that illustrate the issue -- they don't have to be more than a few lines each. But, in general, you s...

2 months ago | 0

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Need help with zero-padding impacts interpretation
Compare each to the theoretical; the pointwise values are identical at the same frequency bin regardless...you might also want t...

2 months ago | 0

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Why the if loop are getting the exact values of the Kf_LMax values not the approximated values in the different phase of the Relative ligand Concentration?
Please format your code with the CODE button (or select and Ctrl-E)... You're still multiplying the exponential portion by zero...

2 months ago | 0

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plot bar graph based on element type in matrix
M=randi([1 3],20,100); whos t [min(M(:)) max(M(:))] histogram(M(20,:)) xticks(1:3) xlabel('Bin'), ylabel('Count') title('C...

2 months ago | 0

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How many template of 3D graph exist in Matlab ?
And, to hopefully get your morale/optimism back up; it may not be nearly as much effort to create something like or close to the...

2 months ago | 0

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Datetime/Duration Error: Input data must be one numeric matrix when converting from a different date/time representation.
buoyF = renamevars(buoyF, {'Var1', 'Var2', 'Var3', 'Var4', 'Var5', 'Var6', 'Var7'}, ... {'Date', 'Tim...

2 months ago | 0

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Why the height of the bar3 decreases from original value as the size of the plot is varied?
data_K=[0.8741,0.7742,0.7410,0.7488]; data_S=[0.9438,0.8490,0.7821,0.7330]; data_G=[0.8992,0.8496,0.8082,0.7685]; data_TS_F1=...

2 months ago | 0

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