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**Content Feed**

How to calculate different velocity zones

I believe the categorical function is what you ware looking for. Check categorical function and check 'Bin Numeric Data into Cat...

ungefär 6 år ago | 0

Implementing a step response within for loop environment?

How about trying to introduce heaviside(x) function in the sig calculation? If certain condition is met, then apply the addition...

ungefär 6 år ago | 0

How to build a matrix like this

The following works, not the 'best' way... n = 5; A = [n:-1:1]'; for i = 2:n A(:,i) = A(:,i-1); A([1:i]...

mer än 6 år ago | 0

Simple simulation of stock price

In the loop, does this answer to your question? for i = 1:1000 S_1(i+1) = S_1(i)*(1+r*dt+sigma*wp*normrnd(0,1)); ...

mer än 6 år ago | 0

Please help: In an assignment A(I) = B, the number of elements in B and I must be the same.

depths = zeros(1,41); %it has 41 elements and P(j) is one element. % maybe you wanted to use depths(j)?

mer än 7 år ago | 0

How to edit my scatter plot legend?

plot(linspace(1,5,21), Intact..., 'b*',linspace(6,10,21), D1b..., 'go',... linspace(11,15,21), D2b..., 'k^',linspace(16,20,21)...

mer än 7 år ago | 0

How to plot average monthly data from excel using matlab R2013a?

ydata = [jan feb mar apr may jun ... jul aug sep oct nov dec]; %it should work. %other options, make a matrix of 12 columns r...

mer än 7 år ago | 0

| accepted

Hi, please if I have too matrix like this how can I calculate the distance between them and thank you

distance = r-p % does this work?

mer än 7 år ago | 0

how to set some column or row in matrix to another random matrix?

S_rand(selected_row, :) = A(selected_row, :); S_rand(:, selected_col) = A(:, selected_col);

mer än 7 år ago | 0

Display Data From a Matrix or Table with Colour Scale

doc contourf %it shows filled contour

mer än 7 år ago | 0

How to make 2-D plot some points with Latitude, Longitude and Third value in Matlab?

help contour

mer än 7 år ago | 0

How to remove duplicates from a matrix without using unique?

% use the function ismember for each column, and it would help doc ismember

mer än 7 år ago | 0

hello, I have this graph shown below, I want to use it in my code for find (Y) value by giving (X) value, there is no equation can fit this curve, can you tell me the way for using this graph in my code please?

vq = interp1(x,v,xq,method) %help interp1

mer än 7 år ago | 0

How can i make a normal distribution plot of a dataset with 1000 numbers, that also shows the mean and variance?

%1 try the function pdf? see help for more description % hist is also a possible function for the 1000 data.

mer än 7 år ago | 0

How can I skip right to the end of a script?

help break %does this help?

mer än 7 år ago | 1

| accepted

Problem with importing data: specifier "dd" does not include the 31st day of the month

data = importdata('brue0001.dat');

mer än 7 år ago | 0

please i need all iteration in one vector

inc = 120; accy(length(accy)-rem(length(accy),inc)+1:end) = []; accy_2D = reshape(accy, inc, (length(accy)-rem(length(accy),i...

mer än 7 år ago | 0

| accepted

Runge Kutta 4th order, Error: Subscripted assignment dimension mismatch

%y(:,1) is the first column, and %[0.5,0,0,50] is a row vector. consider y(:,1)=[0.5,0,0,50]';

mer än 7 år ago | 0

| accepted

How do i plot a line at a single desired point on the X-Axis?

%at point x0 = 6, vertical line x0 = 6; plot([x0 x0], [min(y), max(y)], 'r-'); %revise the y values to your desired values

mer än 7 år ago | 0

it is showing not enough input arguments

%Remove the following lines from the code clc ; clear ; close a l l ;

mer än 7 år ago | 0

how i can put the (-1) in binary matrix with condition ?

% is the last number in your A* equal to 0 instead? %the following code may work [rows cols] = size(A); A_diff = A(:,1:end-...

mer än 7 år ago | 0

multiple loopings in a program

a = input('Input the value of a: '); Range1 = [1 7]; str = strcat('Input the value of a again as a needs to be in the range f...

mer än 7 år ago | 0

| accepted

How can I upgrade the multi variable integration?

%see example of matlab, use double or triple trapz, F = X.^2 + Y.^2; I = trapz(y,trapz(x,F,2))

mer än 7 år ago | 0

| accepted

How can I return indices for specific strings found within cells of a cell array?

doc regexp

mer än 7 år ago | 0

How to increase the speed of this code?

% 1. use vectors instead of the for loop to calculate distance, example dist = sqrt(x.-xCenter).^2.+(y.-yCenter).^2.+(z.-zCent...

mer än 7 år ago | 0

How to vectorize the following for...loop?

% maybe make some changes to the following code could help, [rows cols] = size(ans); v1 = v(1:rows-1, 1:cols-1); v2 = v(...

mer än 7 år ago | 0

Importing data from excel

%maybe the function 'size' is what you required. [rows cols] = size(A); for i = 1:rows for j = 1: cols ... end end

mer än 7 år ago | 0

plot 2 ( Stems / Histograms ) in the same axis

%1 use the 'hist' function to get the vertical axis for two arrays. %2 use the function 'bar' to plot

mer än 7 år ago | 0