Beantwortet
Insert a string section on the numbers in a vector
res = arrayfun(@(x)strcat('CH_', num2str(x)), A, 'UniformOutput', false); res{1}, res{2} % to get each element

fast 6 Jahre vor | 0

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Expected one output from a curly brace or dot indexing expression, but there were 4 results.
Could you specify, what are you trying to do? The error because of punneeSquare of size 5x5 and you are trying to assign one va...

fast 6 Jahre vor | 0

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How can I extract values of last three columns in a matrix when second column value is 2?
data = readmatrix('icon.txt'); req_data = data(data(:, 2)== 2, end-2:end); If you are using MATLAB older version than R2019a ...

fast 6 Jahre vor | 0

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Beantwortet
Multiple specific elements in an array
Assuming a, b,c, d, ..g are values in the vector say X X = 1:7; sum([2:4].*[sum(reshape(x(1:6), 2,3))]);

fast 6 Jahre vor | 1

Beantwortet
writing in excel in loop in matlab
First get the all data (A1, A2, A3...) as one(say A) variable using loops, after loop ending write variable A (whole data) to ex...

fast 6 Jahre vor | 0

Beantwortet
How to Read and plot CSV file and delete infinity values from CSV file
opt = detectImportOptions('sensor.csv', 'MissingRule', 'fill', 'NumHeaderLines', 2); T = readtable('sensor.csv', op); header =...

fast 6 Jahre vor | 0

Beantwortet
How to assign timetable as cell type?
Suppose TT is your timetable variable cell_array = table2cell(timetable2table(TT)); %timetable to cell

fast 6 Jahre vor | 0

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Select values from cell array with condition using cellfun
Res = A(find(~cellfun(@(x)any(x>5 | x<-5, 'all'), A)));

fast 6 Jahre vor | 0

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Beantwortet
How do I create a matrix that expands with new column vectors added to it?
% it is recommended to prellocate x before operation but in your case x is not predetermined so assign columns directly n = 5; ...

fast 6 Jahre vor | 0

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How to condense a plot with a shorter x-axis?
Normalize your data t = 1:1000000; % assumed data d = linspace(0, 1, numel(t)); % create vector of length t from 0 to 1 p...

fast 6 Jahre vor | 0

Beantwortet
add zero time in timeseries date time column
Suppose dt is date time series, apply dt.Format = 'dd/MM/yyy HH:mm:ss'

fast 6 Jahre vor | 0

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Finding matching strings from a table and making a new table
T_1 = T(strcmp(T.A, 'AFG'), :);

fast 6 Jahre vor | 1

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Beantwortet
Plotting graph with for-end loop in
%Setting all original variables Em=2.4e9; Ef=76e9; vm=0.34; vf_samll=0.22; theta=30; Vf=0:0.1:1; Ex = zeros(1, length(Vf)...

fast 6 Jahre vor | 1

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I have a c file written using mex functions, run by Matlab using mex compiler. Now I want to run those mex type .c files without Matlab environment. So, is there any way to convert mex type .c file to normal .c file.
You can convert an apple to juice, but it is like to convert back juice to an apple For more info based MATLAB experts saying ...

fast 6 Jahre vor | 0

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How to select certain columns of a matrix only when the values in the 4th row are bigger than three values of the other four rows in that particular column?
mat = abs(your matrix say urmat); ind = mat(4,:)>mat([1:3, 5], :); ind_4 = ind(4,:); desired_col = urmat(:, ind_4); % or m...

fast 6 Jahre vor | 0

Beantwortet
Accepting multiple inputs in the form of an array
n_entr = 6; low_lim = 1; high_lim = 100; arr = zeros(1, n_entr); c = 1; fl =1; while fl in = input('Enter unique valu...

fast 6 Jahre vor | 0

Beantwortet
Shift array by one element backwards or forward
x = -5:5; % array fr = circshift(x, 1); % forward bk = circshift(x, -1); % backward

fast 6 Jahre vor | 1

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Beantwortet
Delete rows or column with NaN for a cell array
nan_loc = cellfun(@(x)any(isnan(x)), P_QC, 'UniformOutput', false); for ii=1:length(P_QC) P_QC{ii}(:,nan_loc{ii}) = []; e...

fast 6 Jahre vor | 1

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Beantwortet
Coding a quadratic root finder
You no need to do program to find roots of the quadratic quation, MATLAB has built in command roots a=input('a=') b=input('b='...

fast 6 Jahre vor | 0

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How to extract data in excel file in matlab
data = readmatrix('2014-2015 KU Basketball.xlsx'); [val, ind] = max(data(:, 2)); game_num = data(ind, 1);

fast 6 Jahre vor | 0

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How to Access and Rename Doubles that are Stored in a Large Cell
You no need to rename every elecment(500x100 double) of the cell which leads much complications, you can perform your operation...

fast 6 Jahre vor | 1

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How to generate a fixed number of float numbers and their sum is a fixed float number?
This can help you ! res = randfixedsum(9, 1, 0.7, 0,1)

fast 6 Jahre vor | 0

Beantwortet
How to copy columns in a matrix.
1) res = circshift(mat, [0 -1]); % mat assumed as your matrix 2) mat = [zeros(size(mat, 1),1), mat] % Append zeros as firs...

fast 6 Jahre vor | 0

Gelöst

Find the index of elements in a string vector
In the vector of v, find the index of elements specified by a. v = ["Lion","Koara","Elephant","Snake","Dog","Cat","Camel"]; ...

fast 6 Jahre vor

Beantwortet
Rounding numbers below 0.7 to 0.7
efficiency_final(efficiency_final<0.7) = 0.7

fast 6 Jahre vor | 0

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Locating entered vector values
ind = find(ismember(x, a))

fast 6 Jahre vor | 1

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Beantwortet
How to store corrcoef values?
If the size of the corrcoef is consistent through out the loop % row = should write the rows of the corrcoef result % col = s...

fast 6 Jahre vor | 0

Beantwortet
I having error in fileID=fopen(filename). Anyone can help with it? thanks
That means your are trying to run function without giving input filename. You should run the function in script file or command ...

fast 6 Jahre vor | 0

Beantwortet
Delete files with specific sizes
Get the directory files files = dir('your directory'); Apply loop and delete with your condition for ii = 1:length(files) ...

fast 6 Jahre vor | 1

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Beantwortet
Problem creating video mp4 from animation.
VideoWriter % correct one you have give videowriter(not case sensitive)

fast 6 Jahre vor | 1

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