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Error using plot Vectors must be the same length.
You assign to Aplha_IMU(n) but it should be Alpha_IMU(n) (Similarly for Aplha_IMU(1), but that's not the cause...

約3時間前 | 0

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How do I extract only the numbers after (DATE TIME DOY ABKX ABKY ABKZ ABKG ) in the txtfile
T = readtable('table.txt','NumHeaderLines',26,'VariableNamesLine',26)

約8時間前 | 0

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How can I replace random elements of a matrix with some definite respective values in a single line command?
"I want to randomly replace some elements with some numbers by one single line command" A=[1 2 3;4 5 6;7 8 9]; n = 6; ...

約10時間前 | 0

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change the legend of a pie chart
matrix_new = importdata("matrix_new.mat"); % import labels = matrix_new(:,1); percentages = matrix_new(:,2); figure p = ...

約11時間前 | 0

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Plotting 'HH:MM' format times against the X axis
times = (0:24*6-1)*10 speeds = rand(size(times)); lw = 2; legv = 11; dateTimes = datetime(2011,12,24,0,times,0, 'Format','...

1日前 | 0

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Using accumarray to organize large CSV
"my goal is to have separate variables or columns in a table that show d18O and DATE for each SITE NUMBER and DEPTH" Something ...

2日前 | 0

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Trouble concatenating a cell.
Here's one way to make a table out of it: % a cell array like yours: tst = { ... "n"+string(randi(10,4,1)),zeros(4,1),ran...

2日前 | 0

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The function textscan is problematic and has serious bug!
The problem is due to errors in the sliceBad.txt file, like these on line 391: 0.2848764-119 0.1045924-120 0.1045924-120 0...

2日前 | 1

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Merging multiple graphs in the same tiled layout
I gather you have figures already saved, whose tiles you want to combine in the way you describe. %Meaningless values for graph...

2日前 | 0

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create an increasing series
r = 0.2; n = 25; m = 5; V = m*r.^(2*(0:n-1)); S = cumsum(V); format long g disp(S.')

2日前 | 2

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.csv using readtable doesn't make difference between the value 1 and 01
fn = '23_Time Cards_Practice 1.CSV'; opts = detectImportOptions(fn); % tell readtable to read NUMBER column as char, not n...

2日前 | 1

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Error using slice: Too many input arguments
Runs OK for me in R2022a. Maybe you have another function called "slice". Check this on the command line: which -all slice

2日前 | 0

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Why does my it keep saying error on the input line?
You should use the 's' option in input() to avoid interpreting the input, e.g., input A will be stored as the letter A rather th...

3日前 | 0

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Plotting implicit functions via fimplicit
Apparently (this behavior appears to be undocumented), you can pass a cell array of function handles to fimplicit, as in: L = 5...

3日前 | 0

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How to use arrayfun to create an array whose value are relating to index?
function val = pixel_replication(img, x, y) val = img(nearest(x), nearest(y)); end function u = nearest(v) l = flo...

3日前 | 1

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writecell writes empty value for the first row in a for-loop
@Shae Morgan: I think @dpb is exactly right with his comments - the root cause of the problem is that the edit box Value is not ...

3日前 | 1

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pie chart not complete - a pie is missing
The pie chart is incomplete because the numbers in your variable "percentages" do not sum to 1. They sum to 0.91, so you get a 9...

4日前 | 0

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how catch number in "()"
f={"1A(12)","cB(34)","4C(23)"}; C = regexp(cellstr(f),'\((.*)\)','tokens','once'); C = [C{:}] N = str2double(C)

4日前 | 1

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fixed point iteration and plotting iteration
Assuming the sequence is defined as in your other question, here's something: T = @(xy)xy([2 1]).*[-1 1]; n_iterations = 20; ...

4日前 | 0

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Plotting and calculation of iteration of fixed point
Here's something: T = @(xyz)-0.5*xyz; lambda = 0.5; n_iterations = 20; xyz = zeros(n_iterations+1,3); xyz(1,:) = [3 2 1];...

4日前 | 1

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Increase size of array within cellfun
cellfun performs a loop internally, so I think an explicit for loop in this case is fine. However, if you want to use cellfun, ...

4日前 | 0

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Calculation of a column
To = 288.15; % Temperature in ISA [K] % pre-allocate Ta to be the same size as Altitude (53x1), with all elements 216.65 Ta ...

4日前 | 0

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insert two vertical axes (left and right) into the same bar graph
load CountArray_1.mat CountArray = CountArray_1; x = CountArray(:,1).'; y = CountArray(:,2); % x = CountArray(:,3).'; %...

5日前 | 0

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extracting specific values from a mat file
First load the two mat files you have. Then index into the 13299x1 variable using the 1723x1 row index variable, creating a new ...

8日前 | 0

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Variable layer thickness using loops
% Make VSP G-mat for arbitrary sensor depths and non-uniform layer thicknesses clear; close all; clc set(0,'DefaultAxesLin...

8日前 | 0

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Detect figure or uifigure from the handle?
Where f is your figure or uifigure handle: matlab.ui.internal.isUIFigure(f)

8日前 | 2

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I am trying to use nested for loops to analyze average RT and Acc for each condition for each participant.
T = readtable('data.txt') T_summary = groupsummary(T,{'ParticipantID','ConditionID'},'mean') T_summary is a table containing t...

8日前 | 0

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I have to do a program to change the plot w.r.t Slider value . But how slider value will go again in formulas so we will get updated plot.
Here's one way. The idea is to separate the GUI code from the calculation code, with the calculation code going into the slider ...

9日前 | 1

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I keep getting an error "Error using plot Data must be a single input of y-values or one or more pairs of x- and y-values." for the code below calling to a function:
plot([A1(i,1) B1(i,1)],[A2(i,1) B2(i,1)],'r',[B1(i,1) C1(i,1)],[B2(i,1) C2(i,1)],'b',[C1(i,1) D1(i,1)],[C2(i,1) D2(i,1)],'...

9日前 | 1

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Figure inside a figure in uifigure environment
You'll create two axes inside one figure, not two separate figures. Something along these lines, to get started: f = uifigure;...

13日前 | 0

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