Hi, Im having 10 number of ones and 30 zeros places in the random position in 1×40 matrix. now i need to cluster 1’s side by side (adjacent 1’s) among 10 1’s.The max number of adjacent ones is nmax? So if nmax is 5, then maximum number of adjacent ones will be 5.Thank YouHi, Im having 10 number of ones and 30 zeros places in the random position in 1×40 matrix. now i need to cluster 1’s side by side (adjacent 1’s) among 10 1’s.The max number of adjacent ones is nmax? So if nmax is 5, then maximum number of adjacent ones will be 5.Thank You Hi, Im having 10 number of ones and 30 zeros places in the random position in 1×40 matrix. now i need to cluster 1’s side by side (adjacent 1’s) among 10 1’s.The max number of adjacent ones is nmax? So if nmax is 5, then maximum number of adjacent ones will be 5.Thank You random number generator, matlab coder MATLAB Answers — New Questions

​

How can I create "n" samples of size "k" using "datasample" without needing a "for" loop?
To access detailed documentation on the "datasample" function, execute the following command in MATLAB R2020b:

>> web(fullfile(docroot, ‘stats/datasample.html’))
For example, if I want to sample from a 500 element vector in samples of 20, but do that 30 times, I’ve got to create a loop from i=1:30 with "datasample" inside that loop.How can I create "n" samples of size "k" using "datasample" without needing a "for" loop?
To access detailed documentation on the "datasample" function, execute the following command in MATLAB R2020b:

>> web(fullfile(docroot, ‘stats/datasample.html’))
For example, if I want to sample from a 500 element vector in samples of 20, but do that 30 times, I’ve got to create a loop from i=1:30 with "datasample" inside that loop. How can I create "n" samples of size "k" using "datasample" without needing a "for" loop?
To access detailed documentation on the "datasample" function, execute the following command in MATLAB R2020b:

>> web(fullfile(docroot, ‘stats/datasample.html’))
For example, if I want to sample from a 500 element vector in samples of 20, but do that 30 times, I’ve got to create a loop from i=1:30 with "datasample" inside that loop.  MATLAB Answers — New Questions

​

For the user interface in Android device, we want to plot a graph of ‘x’ and ‘y’ values where ‘x’ is not time on the android app interface. We can see that there is a block in Simulink called ‘x-y plot’ we can use for our purpose, but this block is currently not supported (as of MATLAB R2020a) for Android. We can have scopes on the screen but can not change the x-axis parameter from time to a customizable parameter. How to plot ‘xy’ values generated from a Simulink model, onto an Android app?For the user interface in Android device, we want to plot a graph of ‘x’ and ‘y’ values where ‘x’ is not time on the android app interface. We can see that there is a block in Simulink called ‘x-y plot’ we can use for our purpose, but this block is currently not supported (as of MATLAB R2020a) for Android. We can have scopes on the screen but can not change the x-axis parameter from time to a customizable parameter. How to plot ‘xy’ values generated from a Simulink model, onto an Android app? For the user interface in Android device, we want to plot a graph of ‘x’ and ‘y’ values where ‘x’ is not time on the android app interface. We can see that there is a block in Simulink called ‘x-y plot’ we can use for our purpose, but this block is currently not supported (as of MATLAB R2020a) for Android. We can have scopes on the screen but can not change the x-axis parameter from time to a customizable parameter. How to plot ‘xy’ values generated from a Simulink model, onto an Android app? plot, xy, array, android MATLAB Answers — New Questions

​

I previously posted about modeling the sublimation of dry ice, and I am now working on automating the process by introducing water into the tank through a perforated pipe to enhance sublimation. However, I am encountering the following error:
"Nonlinear solver: failed to converge, residual norm too large."
I am unsure how to resolve this issue and would appreciate any guidance on how to correct it.I previously posted about modeling the sublimation of dry ice, and I am now working on automating the process by introducing water into the tank through a perforated pipe to enhance sublimation. However, I am encountering the following error:
"Nonlinear solver: failed to converge, residual norm too large."
I am unsure how to resolve this issue and would appreciate any guidance on how to correct it. I previously posted about modeling the sublimation of dry ice, and I am now working on automating the process by introducing water into the tank through a perforated pipe to enhance sublimation. However, I am encountering the following error:
"Nonlinear solver: failed to converge, residual norm too large."
I am unsure how to resolve this issue and would appreciate any guidance on how to correct it. thermodynamics, fluid dynamics MATLAB Answers — New Questions

​

Hi,
I’m migrating code to Matlab. The data format from the previous language writes out an HDF file, with a compound datatype. This is not the way I would choose to do this in Matlab, I love the higher level functions and almost never touch the lower level ones. However, I’d like to make the new code backwards compatible with previous data which means I also need the compound datatype. It includes strings. I know HDF supports this, but it’s unclear that Matlab supports putting this into an HDF file.
The error message I get is:
Error using hdf5lib2
The class of input data must be integer instead of char when the HDF5 class is H5T_STD_I8LE.
Error in H5D.write (line 100)
H5ML.hdf5lib2(‘H5Dwrite’, varargin{:});
Error in hdfhell2p0 (line 53)
H5D.write(dsetid, cid, ‘H5S_ALL’, ‘H5S_ALL’, ‘H5P_DEFAULT’, params);

I can only assume it’s upset by the char arrays/strings. I’ve tried different versions of creating the strings. I found a piece that said they had to be characters, not strings, so I converted them. I found another that said they had to be uniform in length, so I set a specific length. This one doesn’t make sense to me since I’m only doinn a single value, but hey, grasping at straws.
If i remove the strings/charcters, it works.

So, is there a way to keep the strings and if so, what am I missing?

%%make up a mixed structure
params.floc = ‘C:Folder1’;
params.fname = ‘fname.txt’;
params.value = 10;

%%actual code
outname = ‘test09.h5’;
plist = ‘H5P_DEFAULT’;

fNames = fieldnames(params);
for ii = 1:numel(fNames)
temp = params.(fNames{ii});
if ~isnan(str2double(temp))
params.(fNames{ii}) = str2double(temp);
Vsize(ii) = 8;
Vclass{ii} = ‘H5T_NATIVE_DOUBLE’;
elseif ischar(temp)
temp = char(pad(params.(fNames{ii}),15,’right’));
params.(fNames{ii}) = temp;
Vsize(ii) = strlength(temp);
Vclass{ii}= ‘H5T_NATIVE_CHAR’;
end
end

H5F.create(outname, ‘H5F_ACC_TRUNC’, ‘H5P_DEFAULT’, ‘H5P_DEFAULT’);
fid = H5F.open(outname,’H5F_ACC_RDWR’,plist);
H5G.create(fid,’/SETTINGS’,plist,plist,plist);
gid = H5G.open(fid,’/SETTINGS’);
cid = H5T.create(‘H5T_COMPOUND’, sum(Vsize));
for ii = 1:numel(fNames)
if ii == 1
H5T.insert(cid, fNames{ii}, 0, H5T.copy(Vclass{ii}));
else
if strcmp(Vclass{ii},’H5T_NATIVE_CHAR’)
string_type = H5T.array_create(H5T.copy(‘H5T_NATIVE_CHAR’), 1, 20);
H5T.insert(cid, fNames{ii}, sum(Vsize(1:(ii-1))), string_type)
else
H5T.insert(cid, fNames{ii}, sum(Vsize(1:(ii-1))), H5T.copy(Vclass{ii}));
end
end
end
dsid = H5S.create_simple(1,1,[]);

dsetid = H5D.create(fid, ‘/SETTINGS/PASS’, cid, dsid, ‘H5P_DEFAULT’);
H5D.write(dsetid, cid, ‘H5S_ALL’, ‘H5S_ALL’, ‘H5P_DEFAULT’, params);

H5D.close(dsetid)
H5S.close(did)
H5T.close(cid)
H5G.close(gid)
H5F.close(fid)Hi,
I’m migrating code to Matlab. The data format from the previous language writes out an HDF file, with a compound datatype. This is not the way I would choose to do this in Matlab, I love the higher level functions and almost never touch the lower level ones. However, I’d like to make the new code backwards compatible with previous data which means I also need the compound datatype. It includes strings. I know HDF supports this, but it’s unclear that Matlab supports putting this into an HDF file.
The error message I get is:
Error using hdf5lib2
The class of input data must be integer instead of char when the HDF5 class is H5T_STD_I8LE.
Error in H5D.write (line 100)
H5ML.hdf5lib2(‘H5Dwrite’, varargin{:});
Error in hdfhell2p0 (line 53)
H5D.write(dsetid, cid, ‘H5S_ALL’, ‘H5S_ALL’, ‘H5P_DEFAULT’, params);

I can only assume it’s upset by the char arrays/strings. I’ve tried different versions of creating the strings. I found a piece that said they had to be characters, not strings, so I converted them. I found another that said they had to be uniform in length, so I set a specific length. This one doesn’t make sense to me since I’m only doinn a single value, but hey, grasping at straws.
If i remove the strings/charcters, it works.

So, is there a way to keep the strings and if so, what am I missing?

%%make up a mixed structure
params.floc = ‘C:Folder1’;
params.fname = ‘fname.txt’;
params.value = 10;

%%actual code
outname = ‘test09.h5’;
plist = ‘H5P_DEFAULT’;

fNames = fieldnames(params);
for ii = 1:numel(fNames)
temp = params.(fNames{ii});
if ~isnan(str2double(temp))
params.(fNames{ii}) = str2double(temp);
Vsize(ii) = 8;
Vclass{ii} = ‘H5T_NATIVE_DOUBLE’;
elseif ischar(temp)
temp = char(pad(params.(fNames{ii}),15,’right’));
params.(fNames{ii}) = temp;
Vsize(ii) = strlength(temp);
Vclass{ii}= ‘H5T_NATIVE_CHAR’;
end
end

H5F.create(outname, ‘H5F_ACC_TRUNC’, ‘H5P_DEFAULT’, ‘H5P_DEFAULT’);
fid = H5F.open(outname,’H5F_ACC_RDWR’,plist);
H5G.create(fid,’/SETTINGS’,plist,plist,plist);
gid = H5G.open(fid,’/SETTINGS’);
cid = H5T.create(‘H5T_COMPOUND’, sum(Vsize));
for ii = 1:numel(fNames)
if ii == 1
H5T.insert(cid, fNames{ii}, 0, H5T.copy(Vclass{ii}));
else
if strcmp(Vclass{ii},’H5T_NATIVE_CHAR’)
string_type = H5T.array_create(H5T.copy(‘H5T_NATIVE_CHAR’), 1, 20);
H5T.insert(cid, fNames{ii}, sum(Vsize(1:(ii-1))), string_type)
else
H5T.insert(cid, fNames{ii}, sum(Vsize(1:(ii-1))), H5T.copy(Vclass{ii}));
end
end
end
dsid = H5S.create_simple(1,1,[]);

dsetid = H5D.create(fid, ‘/SETTINGS/PASS’, cid, dsid, ‘H5P_DEFAULT’);
H5D.write(dsetid, cid, ‘H5S_ALL’, ‘H5S_ALL’, ‘H5P_DEFAULT’, params);

H5D.close(dsetid)
H5S.close(did)
H5T.close(cid)
H5G.close(gid)
H5F.close(fid) Hi,
I’m migrating code to Matlab. The data format from the previous language writes out an HDF file, with a compound datatype. This is not the way I would choose to do this in Matlab, I love the higher level functions and almost never touch the lower level ones. However, I’d like to make the new code backwards compatible with previous data which means I also need the compound datatype. It includes strings. I know HDF supports this, but it’s unclear that Matlab supports putting this into an HDF file.
The error message I get is:
Error using hdf5lib2
The class of input data must be integer instead of char when the HDF5 class is H5T_STD_I8LE.
Error in H5D.write (line 100)
H5ML.hdf5lib2(‘H5Dwrite’, varargin{:});
Error in hdfhell2p0 (line 53)
H5D.write(dsetid, cid, ‘H5S_ALL’, ‘H5S_ALL’, ‘H5P_DEFAULT’, params);

I can only assume it’s upset by the char arrays/strings. I’ve tried different versions of creating the strings. I found a piece that said they had to be characters, not strings, so I converted them. I found another that said they had to be uniform in length, so I set a specific length. This one doesn’t make sense to me since I’m only doinn a single value, but hey, grasping at straws.
If i remove the strings/charcters, it works.

So, is there a way to keep the strings and if so, what am I missing?

%%make up a mixed structure
params.floc = ‘C:Folder1’;
params.fname = ‘fname.txt’;
params.value = 10;

%%actual code
outname = ‘test09.h5’;
plist = ‘H5P_DEFAULT’;

fNames = fieldnames(params);
for ii = 1:numel(fNames)
temp = params.(fNames{ii});
if ~isnan(str2double(temp))
params.(fNames{ii}) = str2double(temp);
Vsize(ii) = 8;
Vclass{ii} = ‘H5T_NATIVE_DOUBLE’;
elseif ischar(temp)
temp = char(pad(params.(fNames{ii}),15,’right’));
params.(fNames{ii}) = temp;
Vsize(ii) = strlength(temp);
Vclass{ii}= ‘H5T_NATIVE_CHAR’;
end
end

H5F.create(outname, ‘H5F_ACC_TRUNC’, ‘H5P_DEFAULT’, ‘H5P_DEFAULT’);
fid = H5F.open(outname,’H5F_ACC_RDWR’,plist);
H5G.create(fid,’/SETTINGS’,plist,plist,plist);
gid = H5G.open(fid,’/SETTINGS’);
cid = H5T.create(‘H5T_COMPOUND’, sum(Vsize));
for ii = 1:numel(fNames)
if ii == 1
H5T.insert(cid, fNames{ii}, 0, H5T.copy(Vclass{ii}));
else
if strcmp(Vclass{ii},’H5T_NATIVE_CHAR’)
string_type = H5T.array_create(H5T.copy(‘H5T_NATIVE_CHAR’), 1, 20);
H5T.insert(cid, fNames{ii}, sum(Vsize(1:(ii-1))), string_type)
else
H5T.insert(cid, fNames{ii}, sum(Vsize(1:(ii-1))), H5T.copy(Vclass{ii}));
end
end
end
dsid = H5S.create_simple(1,1,[]);

dsetid = H5D.create(fid, ‘/SETTINGS/PASS’, cid, dsid, ‘H5P_DEFAULT’);
H5D.write(dsetid, cid, ‘H5S_ALL’, ‘H5S_ALL’, ‘H5P_DEFAULT’, params);

H5D.close(dsetid)
H5S.close(did)
H5T.close(cid)
H5G.close(gid)
H5F.close(fid) h5, hdf, compound data type, strings and hdf MATLAB Answers — New Questions

​

I am trying to plot both the experimental and simulated (step function of a first order transfer function) data. Both of the data sets are being displayed on the same graph, but when I try to put a legend on the plot it only says the step function is "untitled 1"I am trying to plot both the experimental and simulated (step function of a first order transfer function) data. Both of the data sets are being displayed on the same graph, but when I try to put a legend on the plot it only says the step function is "untitled 1" I am trying to plot both the experimental and simulated (step function of a first order transfer function) data. Both of the data sets are being displayed on the same graph, but when I try to put a legend on the plot it only says the step function is "untitled 1" plot, step MATLAB Answers — New Questions

​

Suppose, I have subplots of 4 times 3 or higher and I cant change clim of each plot using property inspector. I tried
clim([cmin cmax])
but that shows a full range instead of two ticklabels (with auto ticks) only. is there a way to fix two end limits with ticklabes on the color axis. Thanks.

Edited:syntax for ticklabes (not ticks) as cmin and cmax .Suppose, I have subplots of 4 times 3 or higher and I cant change clim of each plot using property inspector. I tried
clim([cmin cmax])
but that shows a full range instead of two ticklabels (with auto ticks) only. is there a way to fix two end limits with ticklabes on the color axis. Thanks.

Edited:syntax for ticklabes (not ticks) as cmin and cmax . Suppose, I have subplots of 4 times 3 or higher and I cant change clim of each plot using property inspector. I tried
clim([cmin cmax])
but that shows a full range instead of two ticklabels (with auto ticks) only. is there a way to fix two end limits with ticklabes on the color axis. Thanks.

Edited:syntax for ticklabes (not ticks) as cmin and cmax . colormap, axis, subplot, plot, plotting MATLAB Answers — New Questions

​

%TMM 3 Layers

% SOURCE PARAMETERS
c = 3e8; % Speed of light in vacuum

% Operating frequencies
lmd = 800e-9;
freq = c./lmd;
omega = 2.*pi.*freq;

% Wavevector for free space
K0 = (2*pi)./lmd;

N = 1; % Number of layers excluding substrate and superstate

% Permivittity values
eps = [1,2.25,1];

% perambility values
mu = [1,1,1]; %permeability of every layer

% Refractive index
n = [sqrt((eps(1)*mu(1))),sqrt((eps(2)*mu(2))),sqrt((eps(3)*mu(3)))];

% Layer thickness
d = [600e-9,200e-9,600e-9]; %thickness of 2nd, 3rd and 4th layer in nm

% Angle of incidences
theta = 0:5:90;
thetaa = [0 0 0]; % Incident angles(in degrees)

% Wave vector
k2x = n(1,2).*(omega./c).*cosd(thetaa(1,2));

% Propagation Matrix
phi2 = k2x*d(1,2);
P2 = [exp(1i*phi2) 0; 0 exp(-1i*phi2)];

D1=zeros(2,length(theta));

% Dynamical matrix 1
D1_11 = 1;
D1_12 = 1;
D1_21 = n(1,1).*cosd(theta);
D1_22 = -n(1,1).*cosd(theta);
% D1 = [D1_11 D1_12; D1_21 D1_22]

% Dynamical matrix 2
D2_11 = 1;
D2_12 = 1;
D2_21 = n(1,2)*cosd(theta(1,2));
D2_22 = -n(1,2)*cosd(theta(1,2));
% D2 = [D2_11 D2_12; D2_21 D2_22]

% Dynamical matrix
D3_11 = 1;
D3_12 = 1;
D3_21 = n(1,3)*cosd(theta(1,3));
D3_22 = -n(1,3)*cosd(theta(1,3));
% D3 = [D3_11 D3_12; D3_21 D3_22]

for ii = 1:length(theta)
D_1 = [D1_11(1,ii) D1_12(1,ii); D1_21(1,ii) D1_22(1,ii)]
D_2 = [D2_11(1,ii) D2_12(1,ii); D2_21(1,ii) D2_22(1,ii)]
D_3 = [D3_11(1,ii) D3_12(1,ii); D3_21(1,ii) D3_22(1,ii)]

M = D_1^(-1)*D_2*P2*D_2^(-1)*D_3;

rs = M(2,1)./M(1,1)
ts = 1./M(1,1)
Rs = abs(rs.^2)
Ts = ((n(1,3).*cosd(thetaa(1,3))./(n(1,1).*cosd(theta))).*abs(ts.^2))
Frensel_s = Rs + Ts
end

% Dynamical Matrix for S – Wave

plot(theta,Rs,theta,Ts)
legend(‘R’,’T’)

%% Graph output should be like this%TMM 3 Layers

% SOURCE PARAMETERS
c = 3e8; % Speed of light in vacuum

% Operating frequencies
lmd = 800e-9;
freq = c./lmd;
omega = 2.*pi.*freq;

% Wavevector for free space
K0 = (2*pi)./lmd;

N = 1; % Number of layers excluding substrate and superstate

% Permivittity values
eps = [1,2.25,1];

% perambility values
mu = [1,1,1]; %permeability of every layer

% Refractive index
n = [sqrt((eps(1)*mu(1))),sqrt((eps(2)*mu(2))),sqrt((eps(3)*mu(3)))];

% Layer thickness
d = [600e-9,200e-9,600e-9]; %thickness of 2nd, 3rd and 4th layer in nm

% Angle of incidences
theta = 0:5:90;
thetaa = [0 0 0]; % Incident angles(in degrees)

% Wave vector
k2x = n(1,2).*(omega./c).*cosd(thetaa(1,2));

% Propagation Matrix
phi2 = k2x*d(1,2);
P2 = [exp(1i*phi2) 0; 0 exp(-1i*phi2)];

D1=zeros(2,length(theta));

% Dynamical matrix 1
D1_11 = 1;
D1_12 = 1;
D1_21 = n(1,1).*cosd(theta);
D1_22 = -n(1,1).*cosd(theta);
% D1 = [D1_11 D1_12; D1_21 D1_22]

% Dynamical matrix 2
D2_11 = 1;
D2_12 = 1;
D2_21 = n(1,2)*cosd(theta(1,2));
D2_22 = -n(1,2)*cosd(theta(1,2));
% D2 = [D2_11 D2_12; D2_21 D2_22]

% Dynamical matrix
D3_11 = 1;
D3_12 = 1;
D3_21 = n(1,3)*cosd(theta(1,3));
D3_22 = -n(1,3)*cosd(theta(1,3));
% D3 = [D3_11 D3_12; D3_21 D3_22]

for ii = 1:length(theta)
D_1 = [D1_11(1,ii) D1_12(1,ii); D1_21(1,ii) D1_22(1,ii)]
D_2 = [D2_11(1,ii) D2_12(1,ii); D2_21(1,ii) D2_22(1,ii)]
D_3 = [D3_11(1,ii) D3_12(1,ii); D3_21(1,ii) D3_22(1,ii)]

M = D_1^(-1)*D_2*P2*D_2^(-1)*D_3;

rs = M(2,1)./M(1,1)
ts = 1./M(1,1)
Rs = abs(rs.^2)
Ts = ((n(1,3).*cosd(thetaa(1,3))./(n(1,1).*cosd(theta))).*abs(ts.^2))
Frensel_s = Rs + Ts
end

% Dynamical Matrix for S – Wave

plot(theta,Rs,theta,Ts)
legend(‘R’,’T’)

%% Graph output should be like this %TMM 3 Layers

% SOURCE PARAMETERS
c = 3e8; % Speed of light in vacuum

% Operating frequencies
lmd = 800e-9;
freq = c./lmd;
omega = 2.*pi.*freq;

% Wavevector for free space
K0 = (2*pi)./lmd;

N = 1; % Number of layers excluding substrate and superstate

% Permivittity values
eps = [1,2.25,1];

% perambility values
mu = [1,1,1]; %permeability of every layer

% Refractive index
n = [sqrt((eps(1)*mu(1))),sqrt((eps(2)*mu(2))),sqrt((eps(3)*mu(3)))];

% Layer thickness
d = [600e-9,200e-9,600e-9]; %thickness of 2nd, 3rd and 4th layer in nm

% Angle of incidences
theta = 0:5:90;
thetaa = [0 0 0]; % Incident angles(in degrees)

% Wave vector
k2x = n(1,2).*(omega./c).*cosd(thetaa(1,2));

% Propagation Matrix
phi2 = k2x*d(1,2);
P2 = [exp(1i*phi2) 0; 0 exp(-1i*phi2)];

D1=zeros(2,length(theta));

% Dynamical matrix 1
D1_11 = 1;
D1_12 = 1;
D1_21 = n(1,1).*cosd(theta);
D1_22 = -n(1,1).*cosd(theta);
% D1 = [D1_11 D1_12; D1_21 D1_22]

% Dynamical matrix 2
D2_11 = 1;
D2_12 = 1;
D2_21 = n(1,2)*cosd(theta(1,2));
D2_22 = -n(1,2)*cosd(theta(1,2));
% D2 = [D2_11 D2_12; D2_21 D2_22]

% Dynamical matrix
D3_11 = 1;
D3_12 = 1;
D3_21 = n(1,3)*cosd(theta(1,3));
D3_22 = -n(1,3)*cosd(theta(1,3));
% D3 = [D3_11 D3_12; D3_21 D3_22]

for ii = 1:length(theta)
D_1 = [D1_11(1,ii) D1_12(1,ii); D1_21(1,ii) D1_22(1,ii)]
D_2 = [D2_11(1,ii) D2_12(1,ii); D2_21(1,ii) D2_22(1,ii)]
D_3 = [D3_11(1,ii) D3_12(1,ii); D3_21(1,ii) D3_22(1,ii)]

M = D_1^(-1)*D_2*P2*D_2^(-1)*D_3;

rs = M(2,1)./M(1,1)
ts = 1./M(1,1)
Rs = abs(rs.^2)
Ts = ((n(1,3).*cosd(thetaa(1,3))./(n(1,1).*cosd(theta))).*abs(ts.^2))
Frensel_s = Rs + Ts
end

% Dynamical Matrix for S – Wave

plot(theta,Rs,theta,Ts)
legend(‘R’,’T’)

%% Graph output should be like this transfer matrix method MATLAB Answers — New Questions

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I tried to install latest 2024b version but got the already installed message. So I then went to the control panel to uninstall the prior release of 2024b but it was not listed so noting to click on to uninstall. Now what? I guees wait for 2025a.I tried to install latest 2024b version but got the already installed message. So I then went to the control panel to uninstall the prior release of 2024b but it was not listed so noting to click on to uninstall. Now what? I guees wait for 2025a. I tried to install latest 2024b version but got the already installed message. So I then went to the control panel to uninstall the prior release of 2024b but it was not listed so noting to click on to uninstall. Now what? I guees wait for 2025a. matlab, 2024b, uninstall MATLAB Answers — New Questions

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Why does the "goertzel" function not accept arguments in [N, N + 1) as the FFT index for signal inputs of length N in MATLAB R2024a and earlier?
Specifically, I get a "Maximum Index exceeds the dimensions of X." error when running the following code:

>> Fs = 8000;
>> N = 205;
>> lo = sin(2*pi*697*(0:N-1)/Fs);
>> hi = sin(2*pi*1209*(0:N-1)/Fs);
>> data = lo + hi;
>> goertzel(data,205.5)
Error using goertzel (line 143)
Maximum Index exceeds the dimensions of X.

Error in goertzel (line 100)
Y1 = goertzel(reshape(X,coder.internal.indexInt(size(X,2)),ONE),INDVEC,1);Why does the "goertzel" function not accept arguments in [N, N + 1) as the FFT index for signal inputs of length N in MATLAB R2024a and earlier?
Specifically, I get a "Maximum Index exceeds the dimensions of X." error when running the following code:

>> Fs = 8000;
>> N = 205;
>> lo = sin(2*pi*697*(0:N-1)/Fs);
>> hi = sin(2*pi*1209*(0:N-1)/Fs);
>> data = lo + hi;
>> goertzel(data,205.5)
Error using goertzel (line 143)
Maximum Index exceeds the dimensions of X.

Error in goertzel (line 100)
Y1 = goertzel(reshape(X,coder.internal.indexInt(size(X,2)),ONE),INDVEC,1); Why does the "goertzel" function not accept arguments in [N, N + 1) as the FFT index for signal inputs of length N in MATLAB R2024a and earlier?
Specifically, I get a "Maximum Index exceeds the dimensions of X." error when running the following code:

>> Fs = 8000;
>> N = 205;
>> lo = sin(2*pi*697*(0:N-1)/Fs);
>> hi = sin(2*pi*1209*(0:N-1)/Fs);
>> data = lo + hi;
>> goertzel(data,205.5)
Error using goertzel (line 143)
Maximum Index exceeds the dimensions of X.

Error in goertzel (line 100)
Y1 = goertzel(reshape(X,coder.internal.indexInt(size(X,2)),ONE),INDVEC,1); goertzel, signalprocessing MATLAB Answers — New Questions

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