Community Profile # Kalasagarreddi Kottakota

Last seen: 2 Tage ago Active since 2021

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Question

How to fix the precession difference error of variables in matlab?
I have 2 data sets named T and T2 as shown in the below figure with values ranging with a precession of 1e-5. The expected ma...

etwa ein Monat ago | 2 answers | 0

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Question

How to convert long to scientific e format in plots legend?
txt = ['lambda = ',num2str(lambda(check))]; plot(1:100, abs(Arec(:,2000)),'DisplayName',txt)% capon legend show How to change...

4 Monate ago | 1 answer | 0

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Question

How to solve this complicated expression to get real roots?
The following is a complicated expression for which I need to find a real value for such that the expression equals to zero: ...

6 Monate ago | 1 answer | 0

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Question

How to solve the following type of equation that includes summation in matlab?
How to find an expression for using matlab, so that the below equation equals to zero.

6 Monate ago | 1 answer | 0

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Question

How to allign Y axis of a image with out reversing image?
The axis of the image is not alligned with the coordinate system. Could someone help in this regard? If I use set(gca,'YDir','no...

7 Monate ago | 1 answer | 1

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Question

How to plot imagesc plot over .jpg image?
The result of this plot only shows image 'Top.jpg' with a colorbar, but I am looking for imagesc plot over the rgb image. figur...

8 Monate ago | 1 answer | 0

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Question

How to add colormap on an image?
Add colormap on a .png/.jpeg image.

10 Monate ago | 2 answers | 0

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Question

How to multiply row of matrix A with column of matrix B?
A is 121 x 36 matrix B is 36 x 121 matrix The result C should be 121 x 1 matrix. May I know how should I multiply a row of ...

10 Monate ago | 2 answers | 0

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Question

How to perform pinv for each column in a complete matrix?
A=[1 5 9;2 6 10;3 7 11;4 8 12] B = pinv(A); I want to perform pinv(A) to each column. Can some help me? No loops please.

10 Monate ago | 0 answers | 0

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Question

How to perform pseudo inverse with set of elements in a matrix?
A=(1:12).'; B=(1:4).'; C = pinv(reshape(A,length(B),[]))*B; D = pinv(A(1:4))*B % D should be equal to first element of C I...

10 Monate ago | 1 answer | 0

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Question

How to muliply non equal vectors with slicing?
A = 1:12; B = 1:4; I am looking for a function that performs multiplication as follows: Matrix B has 4 elements and matrix A ...

10 Monate ago | 1 answer | 0

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Question

How to add gray to out of range in the colormap?
Hi, How to add gray color to out of range colormap, inorder to have bettter visulaization. In the following code, I need gray...

10 Monate ago | 2 answers | 0

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Question

3d plots with multi inputs
Hi, I have coordinates in 3d i.e. dataset X,Y,Z and array C containing values corresponding to each coordinate. I am looking ...

11 Monate ago | 1 answer | 0

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Question

How to solve aliasing affect in signal?
clear all; clc; fs = 8000; % sampling frequency f1 = 1000; % frequency 1 f2 = 6000; % frequency 1 dt = 1/fs; T = 0.2; ...

mehr als ein Jahr ago | 1 answer | 0