VBBV
PEC
Programming in MATLAB applied to interdisciplinary engineering fields
Statistics
RANK
100
of 239 106
REPUTATION
984
CONTRIBUTIONS
23 Questions
707 Answers
ANSWER ACCEPTANCE
86.96%
VOTES RECEIVED
96
RANK
5 640 of 16 799
REPUTATION
177
AVERAGE RATING
3.00
CONTRIBUTIONS
12 Files
DOWNLOADS
39
ALL TIME DOWNLOADS
1728
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
0 Public Channels
AVERAGE RATING
CONTRIBUTIONS
0 Highlights
AVERAGE NO. OF LIKES
MATLAB Central Treasure Hunt finisher badge
Awarded to VBBV on 28 Nov 2020
Contribute at least one answer each month for 6 consecutive months
Awarded to VBBV on 02 Feb 2021
Accept 20 answers given by other contributors
Awarded to VBBV on 09 Jan 2021
Like a problem or solution
Awarded to VBBV on 28 Nov 2020
Solve a problem for the first time
Awarded to VBBV on 29 Sep 2020
Your submissions were downloaded 30 or more times in a month
Awarded to VBBV on 01 Nov 2019
Publish your first review
Awarded to VBBV on 09 Oct 2019
100 of your answers have been accepted
Awarded to VBBV on 07 Dec 2020
Answer 10 questions that were unanswered for more than 30 days
Awarded to VBBV on 15 Nov 2020
Provide your first answer ever to someone else's question
Awarded to VBBV on 10 Aug 2020
Your submissions received 1 five star rating
Awarded to VBBV on 09 Oct 2019
Content Feed
Help calculating wind turbine power, with a timeseries and a varying capacity factor
C = rand(1,55); % efficiency table A = 121; % swept area V = rand(1,200)*4; % 4 m/s wind speed say D = 1.14; % air density f...
ungefär 2 timmar ago | 0
summation inside for loop
%if true for iznext=1:5 Change this line. Since you said Q_z is 5x5 transition matrix
3 dagar ago | 0
I need to make a long code that already has loops loop.
%f true FinalProb(k) = probu/L Change this line in your code to view probability of all loops
4 dagar ago | 0
Unrecognized function or variable 'gaussian_plume_model'
gaussian_plume_model is a function which needs to be in same folder where you are running your script file. Try running your scr...
8 dagar ago | 1
| accepted
Unable to perform assignment because the left and right sides have a different number of elements.
It's due to the HH:MM:SS format. Matlab treats 01:01:10 as an array instead of date. So, size of table_starttimes and [date] ...
8 dagar ago | 0
Error using plot vectors must be the same length
V = struct2cell(velocity) % velocity is struct VV = cell2mat(V); A = struct2cell(acceleration) % acceleration is struct AA =...
13 dagar ago | 0
How do I create a 3D plot that can show both magnitude of air speed and temperature of the air?
%if true w = wind_speed(:,:,:) T = temperature(:,:,:); quiver3(x,y,z,u,v,w) hold on quiver3(x,y,z,u,v,T)
15 dagar ago | 0
WHY A VARIABLE DOESN'T APPEAR IN THE PLOT?
It seems there are ONLY 2 columns in your mat file. i.e. Dec1997 and Var4 Obvisouly you will get error, Please check your mat...
16 dagar ago | 0
Plotting the results of 3equation and 3 variables...
clc clear all close all syms Rab Rca Rbc %x = 1:100:500; for x=1:100:500 a = 1; b = 5.45*(10^4); y_gam11(x) = gamcdf(...
18 dagar ago | 0
How to separate plot titles on single line? [solved]
%if true plot(rand(10)); title('[head neck helmet impact energy rep]');
20 dagar ago | 0
| accepted
How to add text and numbers to gui table?
[x,txtData]=xlsread('Pattern Balancing.xlsx','A:A'); % change here c=string(cell2mat(txtData)); y=xlsread('Pattern Balancing.x...
22 dagar ago | 0
Operator '>=' is not supported for operands of type 'cell'
find((T{2}(1:end,1))>= thor(1,1) & (T{2}(1:end,1))< thor(2,1),numel(T{2})); Try with the second argument like above
25 dagar ago | 1
Access Matrix using array as keys
%if true coveredPoints = allPoints(bottoms(:,1):tops(:,2), bottoms(:,1):tops(:,1)) Try this
28 dagar ago | 0
Why the energy value is constant?
@Walter Roberson explanation seems correct, the values for x in the numerator and denominator cancel out each other
ungefär en månad ago | 0
How to modify the y-axis tick label and tick values (2016a)
yval = ylim(gca); set(gca,'YTick',linspace(yval(1),yval(end),16),'YTickLabel', YTickStr) Since you have YTickStr has...
ungefär en månad ago | 0
how can i plot this equation?
%if tr syms x y f = y^3+0.2*exp(-1*x^2)*y^2-2.2039*y^2+0.8155 == 0; fimplicit(f,[-4 4])
ungefär en månad ago | 0
| accepted
How to rotate a figure around an origin that is rotating?
close all, clc, clear %% 1: Generating Data ang = linspace(0,2*pi,50); % Angle from 0 to 2pi % Data to draw black fixed circ...
ungefär 2 månader ago | 0
How can I introduce the break in the plot?
%if T1 = rand(1)*1.01*(85:95) T2 = rand(1)*1.01*(75:85) x1 = 1:11; x2 = 13:23 plot(x1,T1);hold on;plot(x2,T2) Extract...
ungefär 2 månader ago | 0
Plotting content from structure
sges.location1 = 1; sges.location2 = 2; sges.location3 = 3, sges.location4 = 4; sges.location5 = 5; sh.location1 = 4; sh...
ungefär 2 månader ago | 0
| accepted
Why my plotting curves exceed the loop index?
what is the size of depr(i,:) matrix ?
2 månader ago | 0
How to solve "brace indexing is not supported for variables of this type" for this code?
%if true for s=1:19 % change the for loop index fprintf("%d\n",number(s)) end Change the _for loop_ index as shown
2 månader ago | 0
How do I plot 3d graph ?
%if true Z = repmat(z,1,length(X)) surf(X,Y,Z) Z is your density data
2 månader ago | 1
Array indices must be positive integers or logical values.
for i = 2:100 El1(i) = Elev1(i-1) - (Db1 - Da1); end if you want Elev1(i-1) to be computed one value before, otherwise us...
2 månader ago | 0
Vectors -Must- be the same length
dt= 1.3 %time change %r=1e-7 r=5e-8 a=0.05 %b=a*0.01 b=a*0.04 S0=8419000. R0=0 I0=100 tmax=120 %number of days popscal...
2 månader ago | 0
Please amend my code :(
%if clear all close all grav=9.81; theta=pi/4; v=20; x=0; vx=cos(theta).*v; y=0; vy=sin(theta).*v; dt=0.05; for v=...
2 månader ago | 0
Common xlabel and ylabel in a subplot of a subplot
x=sin(linspace(1,10)); % Set randomly for the example. figure(1); t=tiledlayout(4,4,'TileSpacing','normal','Padding','compact...
2 månader ago | 0
| accepted
Issue with sine graph
%if true %Oblique Balance Script figure('Name','Team A Graphs'); clf; %%Weight Ratio subplot(2,1,1) t=[0:0.01:180]...
2 månader ago | 0
Array indices must be positive integers or logical values.
%if true f(i)=min{f(j)+t(i,j)};
2 månader ago | 0
| accepted
system of ordinary differential equations of the second order (Apollo's coordinates for the problem of three bodies)
%if true f=@(t,z) [z(2);2*z(4)+z(1)-(mi_ast*(z(1)+mi)/(r1(3)))-(mi*(z(1)-mi_ast)/(r2(3)));z(4);-2*z(2)+z(3)-(mi_ast*z(3)/r...
2 månader ago | 0
error in codind a rayleigh distribution
%if true %rayleigh distribution f = @(x) (2*(4-pi)/(4*var_x))*(x).*exp(-1*(x.^2)*(4-pi)/(4*var_x)); % cumulative Rayleigh...
2 månader ago | 0
