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How do I remove a value from a column, but keep the rest?
Try this. If there is any issue, please upload your data. Add and Delete Table Rows load patients T = table(LastName,Gender,A...
How do I remove a value from a column, but keep the rest?
Try this. If there is any issue, please upload your data. Add and Delete Table Rows load patients T = table(LastName,Gender,A...
2日 前 | 0
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Picking array elements based their values (largest, second largest,...)
Y=[1 1 0 0 6 5 4 7 7]; a=unique(Y); [ii,ij] = sort(a,'descend'); Largest=ii(1) second_largest=ii(1+1) third_largest=ii(1+2)...
Picking array elements based their values (largest, second largest,...)
Y=[1 1 0 0 6 5 4 7 7]; a=unique(Y); [ii,ij] = sort(a,'descend'); Largest=ii(1) second_largest=ii(1+1) third_largest=ii(1+2)...
4日 前 | 0
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How to rearrange matrix columns?
A=[0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0...
How to rearrange matrix columns?
A=[0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0...
5日 前 | 0
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How to prepare extract monthly Data from a group of data?
a=table2array(readtable("AO_1950_2022.xlsx")); b=a(:,2)==2; febmonth=a(b,[1 3]);
How to prepare extract monthly Data from a group of data?
a=table2array(readtable("AO_1950_2022.xlsx")); b=a(:,2)==2; febmonth=a(b,[1 3]);
6日 前 | 0
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Not enough input arguments (line 2)
x=12:10:42; out=nonsense(x); function y=nonsense(x) if mod(x,2) == 0 y=x.^2; else y=0; end disp(y) end
Not enough input arguments (line 2)
x=12:10:42; out=nonsense(x); function y=nonsense(x) if mod(x,2) == 0 y=x.^2; else y=0; end disp(y) end
6日 前 | 1
回答済み
How to have function window show over command window?
Click the little 'downward pointing triangle' on the right top of title bar. Then select the "dock" option. https://www.mat...
How to have function window show over command window?
Click the little 'downward pointing triangle' on the right top of title bar. Then select the "dock" option. https://www.mat...
6日 前 | 0
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Make roundn function
Make roundn function using round. x=0.55555 y=function(x,1) y=1 y=function(x,2) y=0.6 y=function(x,3) ...
7日 前
回答済み
How to import a dataset in .mat file for data pre-processing?
a=load('your mat file.mat');
How to import a dataset in .mat file for data pre-processing?
a=load('your mat file.mat');
10日 前 | 0
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read data from csv
use readtable function a=readtable("0.csv","ReadVariableNames",false);
read data from csv
use readtable function a=readtable("0.csv","ReadVariableNames",false);
18日 前 | 0
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Insert NaN into specific values
try this: s=load('spi_dca.mat'); spi_dca = s.spi_dca; col4=spi_dca(:,4); col4(col4==0)=NaN; output=[spi_dca(:,[1 2 3]),col4...
Insert NaN into specific values
try this: s=load('spi_dca.mat'); spi_dca = s.spi_dca; col4=spi_dca(:,4); col4(col4==0)=NaN; output=[spi_dca(:,[1 2 3]),col4...
23日 前 | 0
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My function won't accept the vector
You can not specify 0 as an index x = 0:1:10; f = x.^2-x-1
My function won't accept the vector
You can not specify 0 as an index x = 0:1:10; f = x.^2-x-1
23日 前 | 1
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stacked figure from text file
A=horzcat((1:10)',randi(20,10,1),randi(100,10,1)); figure(4); plot (A(:,1),A(:,2),'-o', 'LineWidth',1, 'Color', [0 0.4470 0.74...
stacked figure from text file
A=horzcat((1:10)',randi(20,10,1),randi(100,10,1)); figure(4); plot (A(:,1),A(:,2),'-o', 'LineWidth',1, 'Color', [0 0.4470 0.74...
約1ヶ月 前 | 0
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Finding index in a set
one approach: x1 = [0 , 0, 1, 0]; x2 = [0, 0, 0, 0]; % [value I]=find(x1==1); b=perms(x1); [row,col,v] = find(b(:,3)); b(r...
Finding index in a set
one approach: x1 = [0 , 0, 1, 0]; x2 = [0, 0, 0, 0]; % [value I]=find(x1==1); b=perms(x1); [row,col,v] = find(b(:,3)); b(r...
約1ヶ月 前 | 0
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How to get back real value after rounding
a=[3.3 0.5]; round_vector=round(a) c=a-round_vector; origin_vector=round_vector+c
How to get back real value after rounding
a=[3.3 0.5]; round_vector=round(a) c=a-round_vector; origin_vector=round_vector+c
約1ヶ月 前 | 0
回答済み
Having this problem second time can anyone help?
a=1.1; b=0.09; % x(1)=1.16; % x(2)=1.32; % x(3)=1.47; % x(4)=1.65; % x(5)=1.93; x=[1.16;1.32;1.47;1.65;1.93]; % y=(l...
Having this problem second time can anyone help?
a=1.1; b=0.09; % x(1)=1.16; % x(2)=1.32; % x(3)=1.47; % x(4)=1.65; % x(5)=1.93; x=[1.16;1.32;1.47;1.65;1.93]; % y=(l...
約1ヶ月 前 | 0
回答済み
Removing Variables From a Cell Array
x = {2 4 3+5*1i NaN 6 9.8 'Hello' 11 -3 -4+6*1i}; x(cellfun(@(x) any(isnan(x)),x)) = [] y = {NaN NaN -7 8 0 4.5 1i 15 'how are...
Removing Variables From a Cell Array
x = {2 4 3+5*1i NaN 6 9.8 'Hello' 11 -3 -4+6*1i}; x(cellfun(@(x) any(isnan(x)),x)) = [] y = {NaN NaN -7 8 0 4.5 1i 15 'how are...
約2ヶ月 前 | 0
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Assembling Global Stiffness Matrix
% creating stiff matrix for i=1:20 stiff{i}=randi(100,4,4); end k1=stiff(1); k2=stiff(2); k3=stiff(3); k4=stiff(4);...
Assembling Global Stiffness Matrix
% creating stiff matrix for i=1:20 stiff{i}=randi(100,4,4); end k1=stiff(1); k2=stiff(2); k3=stiff(3); k4=stiff(4);...
約2ヶ月 前 | 0
回答済み
How do I average columns in cell array if some cells are empty?
you are asking the same question several times. your cell array "new_mat". giving an answer to your previous question: https://...
How do I average columns in cell array if some cells are empty?
you are asking the same question several times. your cell array "new_mat". giving an answer to your previous question: https://...
約2ヶ月 前 | 0
回答済み
How do I convert a cell array with multiple values per cell into a numerical array with multiple rows?
The dimension of the 4th Column of your cell array is 4x1, but the rest of your cell array is 5x1. a=load("split_newdata_mean.m...
How do I convert a cell array with multiple values per cell into a numerical array with multiple rows?
The dimension of the 4th Column of your cell array is 4x1, but the rest of your cell array is 5x1. a=load("split_newdata_mean.m...
約2ヶ月 前 | 0
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Insert numeric values (rx1 matrix) inside a cell
a=randi(100,157,2); b=randi(200,189,2); c=randi(300,183,2); mat={a;b;c} % making a cell array % rep = repmat(100,157,1); m...
Insert numeric values (rx1 matrix) inside a cell
a=randi(100,157,2); b=randi(200,189,2); c=randi(300,183,2); mat={a;b;c} % making a cell array % rep = repmat(100,157,1); m...
約2ヶ月 前 | 0
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How to locate the index of a certain date for a date-time array?
I don't have your data. try this one: % creating datetime data from 1st January 2017 to 31 December 2017 firstdate = '01-01-20...
How to locate the index of a certain date for a date-time array?
I don't have your data. try this one: % creating datetime data from 1st January 2017 to 31 December 2017 firstdate = '01-01-20...
約2ヶ月 前 | 0
回答済み
How to import odd and even rows from a more than one txt file ?
try this: textfiles = dir('*.txt'); numfiles = length(textfiles); mydata = cell(1, numfiles); for k = 1:numfiles mydata...
How to import odd and even rows from a more than one txt file ?
try this: textfiles = dir('*.txt'); numfiles = length(textfiles); mydata = cell(1, numfiles); for k = 1:numfiles mydata...
約2ヶ月 前 | 0
回答済み
How to remove empty space after legend?
you can change your lengend location to "northwest" or "Southeast" legend(LegendInfo, 'Location', 'northwest', 'fontname', 'Tim...
How to remove empty space after legend?
you can change your lengend location to "northwest" or "Southeast" legend(LegendInfo, 'Location', 'northwest', 'fontname', 'Tim...
約2ヶ月 前 | 0
回答済み
Finding a value of one vector based on the nonzero values of another vector
A = [2 5 1 4]; B = [0 1 0 1]; [I C]=find(B==1); output=A(C)
Finding a value of one vector based on the nonzero values of another vector
A = [2 5 1 4]; B = [0 1 0 1]; [I C]=find(B==1); output=A(C)
約2ヶ月 前 | 0
回答済み
[Ask Help] - Convert Negative Commas Decimal into Single Binary
data = [1.295175 -0.021158 -0.274017]; data(data<0)=0; data(data>1)=1
[Ask Help] - Convert Negative Commas Decimal into Single Binary
data = [1.295175 -0.021158 -0.274017]; data(data<0)=0; data(data>1)=1
約2ヶ月 前 | 0
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Black Jack input and output
try this: a=[9 13]; output_1=check_possibilities(a) b=[23 34]; output_2=check_possibilities(b) c=[9 20 19 22]; output_3=ch...
Black Jack input and output
try this: a=[9 13]; output_1=check_possibilities(a) b=[23 34]; output_2=check_possibilities(b) c=[9 20 19 22]; output_3=ch...
約2ヶ月 前 | 0
回答済み
MATLAB maximum value under a certain value
a=[ 23, 19, 12,18,30,17,20,28,21,65,22,31]; b=a(a>=17 & a<=21) % elements between greater equal 17 and smaller equal 21 maxi...
MATLAB maximum value under a certain value
a=[ 23, 19, 12,18,30,17,20,28,21,65,22,31]; b=a(a>=17 & a<=21) % elements between greater equal 17 and smaller equal 21 maxi...
約2ヶ月 前 | 0
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I am having this error, could you help?
try this: a=1.6; b=0; % x(1)=1.28; % x(2)=1.36; % x(3)=2.47; % x(4)=3.68; % x(5)=4.56; x=[1.28;1.36;2.47;3.68;4.56];...
I am having this error, could you help?
try this: a=1.6; b=0; % x(1)=1.28; % x(2)=1.36; % x(3)=2.47; % x(4)=3.68; % x(5)=4.56; x=[1.28;1.36;2.47;3.68;4.56];...
約2ヶ月 前 | 0
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How to save the output of each loop in .csv file?
if your "result " is in matrix form, then try this result=randi(100,100,20); % making text files for j=1:size(result,2) col=...
How to save the output of each loop in .csv file?
if your "result " is in matrix form, then try this result=randi(100,100,20); % making text files for j=1:size(result,2) col=...
約2ヶ月 前 | 1