Answered
Live Script Controls in (For) Loop
Is there a way to create a dynamic input field using live script controls? No, there is no way.

24 days ago | 0

Answered
How to create a cell containing a cell array?
YourCellArray = num2cell(YourDataArray,2);

24 days ago | 0

Answered
MATLAB CST Interface in Linux
It is not possible to do on Linux. actxserver() is available only on windows COM functions are available on Microsoft Windows® ...

24 days ago | 0

Answered
Set breakpoint is not working in Method function file.
modelT = createpde("structural","transient-solid"); which reduce(modelT, 'FrequencyRange', [1 2]) That will tell you the name ...

24 days ago | 0

| accepted

Answered
I keep installing the Matlab MIN GW 5.3 compiler for Matlab 2017b, but it is showing as uninstalled. HELP
You have Visual Studio redistributable installed. You need Visual Studio C++ 2017 (any edition), or Visual Studio C++ 2015 (Prof...

24 days ago | 1

| accepted

Answered
How to solve Simultaneous equations
sympref('FloatingPointOutput',0); syms x y eqn1 = 4*x - 3*y == 0 eqn2 = 3*x + 2*y == 4 sol = solve([eqn1, eqn2])

25 days ago | 0

Answered
readtable csv with one column containing a field with commas
readtable(Logic_file, 'ReadVariableNames', true, 'Format', '%d%d%f%s%s%d%[^\n]','EmptyValue',0); This will handle columns with ...

25 days ago | 0

| accepted

Answered
Not getting a full image from raw data
x_range = min(x):max(x); y_range = min(y):max(y); That code assumes that most of the x and y are integers (or at least integer...

25 days ago | 0

Answered
Last color on legend does not match last color on stem plot, after manually setting color in for loops.
for n = 2:9 stem(n-1,y(n+1),'LineWidth',2.0, 'Color','#77AC30') end That generates multiple plot objects, each with green...

25 days ago | 1

| accepted

Answered
How do I solve a system using rkf45 method with shooing technique?
[eta, y] = ode45(@(eta, y) ode_system(eta, y, A1, A2, A3, A4, K_p, beta, Pr, k_f, k_hnf, Q, Ec), [0 eta_end], y0, options); ver...

27 days ago | 0

Answered
Not Enough Input Arguments
You tried to run the function by pressing the green Run button. Pressing the Run button has the effect of running the code witho...

28 days ago | 1

Answered
What changes should i have to make in my code to remove the error ("Error using contourf Z must be at least a 2x2 matrix.")
su = round(4*d/g)+1 ; Not enough information is given to be sure, but it looks like su is a scalar. If it is not a scalar, th...

1 month ago | 0

Answered
Someone that works with symbolic variables?
When k = 4, size(char(sM1)) ans = 1 945926142 and it takes numerous minutes just to calculate the char(sM1...

1 month ago | 0

Answered
I want show population on plot like 36M, 37M....
Alternate solution: P = [3.6e7, 3.8e7, 4.1e7, 4.5e7, 5.0e7]; % just making up some numbers t = 1970:10:2010; ax = gca; plot(...

1 month ago | 1

Answered
Does Matlab automatically vectorize for loops?
Years ago, I recall reading that Matlab automatically vectorizes for loops. I cannot find any such mentions now. Is this just ...

1 month ago | 0

| accepted

Answered
I am very new to MATLAB but I have to deliver an assignment. How do I solve matrix dimension issue in line 10 and 11.
Your ldf is 39360 x 1. Your ql is 1 x 3936. Select rows and columns out of those and you get 1 x 1 and 1 x 1. Use * to multiply ...

1 month ago | 0

| accepted

Answered
ERROR: Error using {} Variable index exceeds table dimensions. How to apply function to all cells/tables?
first_table = results_velocity_diff{1, 1}; % Initialize a cell array to store the results results = cell(1, width(first_table)...

1 month ago | 0

Answered
Why I can't plot x = years , y = GDP
GDP.("YEARS") retrieves the field Years from the GDP object, and displays the result (because you have no semi-colon on the lin...

1 month ago | 1

| accepted

Answered
Incosistency Precision Value (decimal double) When using strcmpi/contains
By default, string() of a double precision number gives a result to 5 digits of precision. a = 0.367265 string(a) To get more...

1 month ago | 0

Answered
Hypergeometric functions(1F2) in matlab
In MATLAB, some of the parameters are implicit according to the length of the other parameters. function result = hypegeo(q, r)...

1 month ago | 1

| accepted

Answered
convert double to signed int
Depending on how the input is stated... value = 0x9C40s16

1 month ago | 1

Answered
integral of the besselj function
syms nu x result = int(besselj(nu, x), x, 0, 4*sym(pi)) Bessel J is a family of functions, distinguished by the value. You ca...

1 month ago | 0

| accepted

Answered
I have purchased the Signal Processing Toolbox but still get an error when trying to use a function
Depending exactly how you install the toolbox, situations can arise where a toolbox is installed but the license is not updated....

1 month ago | 0

Answered
Make only the highest values of grayscale image transparent
image(BackgroundImage); imageMax = max(YourGrayscaleImage(:)); alphaMask = double(YourGraycaleImage == imageMax); hold on ...

1 month ago | 0

Answered
Are functions called in parfor independent from each other
No, there will be a difference. Linear for loop uses a single random number stream (unless you deliberately change this.) parf...

1 month ago | 0

Answered
One function is greater than other
Q = @(v) sym(v); syms z real assume(z > exp(1)) % Define the function f = z - Q(802)/Q(10)^2 * log(z) == (Q(3359)/Q(10)^3...

1 month ago | 0

Answered
MATLab does not solve for my variable and only solves the root of the equation
syms a H Q x y z b c d e f g h eqn = x + y*a + z*H + b*a^2 + c*H^2 + d*a^3 + e*H^3 + f*a*H + g*a^2*H + h*a*H^2 == Q; solutions...

1 month ago | 0

Answered
matlab serialport in s-function error with Undefined function 'write' for input arguments of type 'string'
You do not initialize serialObj within the same scope as the persistent declaration. You end up passing empty serialObj everywhe...

2 months ago | 0

| accepted

Answered
in y axis i want 10^(-2000). can anyone plz help
1e-2000 would underflow to 0. You can only use such a number symbolically... but symbolic numbers cannot be used as limits. Y...

2 months ago | 0

Answered
What are the possible reasons for data jumps in the plot?
Q = @(v) sym(v); Pi = Q(pi); A0 = Q(15207)/Q(10)^4; A1 = Q(0853721)/Q(10)^6-Q(1816893)/Q(10)^6*1i; A2 = Q(1); th = ...

2 months ago | 0

| accepted

Load more