Community Profile

photo

Shayma Al Ali


Last seen: Today |  Attivo dal 2019

Statistics

  • Thankful Level 2
  • Thankful Level 1

Visualizza badge

Content Feed

Visto da

Domanda


Error: /bin/bash: wget: command not found
Hello everyone, I need to run a script that involves downloading a file one at a time from a list of urls, running the script,...

circa 14 ore fa | 1 risposta | 0

1

risposta

Domanda


How to iterate through the rows of array and grab data?
I have a structure of data that contains photon heights, 'track1.ph', in the ocean as well as the lat, lon, time, etc. I also ha...

2 mesi fa | 1 risposta | 0

1

risposta

Domanda


How to customize Colorbar on map?
Hi everyone! I'm trying to recreate the Colorbar below. As you can see, the colorbar goes by increments of 0.01 until it gets to...

2 mesi fa | 2 risposte | 0

2

risposte

Domanda


How to flip the top x-axis so it matches the bottom plot?
Hello, I'm trying to plot a power spectra map with two x-axes. The bottom x-axis should be frequency and the top x-axis should ...

5 mesi fa | 2 risposte | 0

2

risposte

Domanda


How to rewrite my code so it's faster?
I need to filter out some data from a variable called track1.ph. This variable contains photon height data. Another variable cal...

8 mesi fa | 0 risposte | 0

0

risposte

Domanda


Interactive plot - how to open plot by clicking a point in another plot?
I have two variables: Th and SWH which are two 40x1 arrays. In a loop, I use a value from Th to find the peaks in a timeseries i...

10 mesi fa | 1 risposta | 0

1

risposta

Domanda


How do I compare two vectors of different length without interpolation?
Hi everyone! I have 3 vectors that consist of photon heights from 3 different beams. Each vector has different lengths. I'm inte...

circa un anno fa | 1 risposta | 0

1

risposta

Domanda


Pwelch only returns a single value?
I am trying to use the pwelch method in order to calculate the coherence magnitude squared between two signals with confidence i...

circa un anno fa | 0 risposte | 0

0

risposte

Domanda


How do I find if the three arrays of unequal size have the same values?
I have three arrays (ind1, ind2, ind3) that contain indices for three other arrays (ph1,ph2,ph3). ph1 ph2 and ph3 are functions ...

circa un anno fa | 3 risposte | 0

3

risposte

Domanda


H5read Error?
I keep getting this error when trying to read some variables from a few h5 files. The error I get is: Error using h5readc The ...

oltre un anno fa | 0 risposte | 0

0

risposte

Domanda


Getting error that output argument is not assigned during function when it is?
I have a function that finds wind speeds between certain lats and lons. This is the first line in my function: function [d,ccm...

oltre un anno fa | 1 risposta | 0

1

risposta

Domanda


How to get the indices from a matrix and apply it to vectors?
I have a matrix of wind speeds that is 80 x 160. I also have vectors of latitudes (80x1) and longitudes (160x1). I want to be ab...

oltre un anno fa | 1 risposta | 0

1

risposta

Domanda


Scattered points not plotting on top of pcolorm?
I want to make a plot of wind speeds as a colormap and then plot points on top of the colormap that shows the trajectory of a sa...

oltre un anno fa | 0 risposte | 0

0

risposte

Domanda


Interpolation is wrong?
Hi everyone! I have a variable, 'wc_average' that I'd like to interpolate so it's the same size as another variable 'dep_cal20...

oltre un anno fa | 2 risposte | 0

2

risposte

Domanda


How to download files online using Matlab?
I need to download many (like hundreds or thousands) of HDF files from an online database. What functions can I use so I can con...

oltre un anno fa | 1 risposta | 0

1

risposta

Domanda


Convert from Coordinated UTC to datetime?
I have a list of times formatted in coordinated UTC time. For example, the first data entry point I have is 1.511092230713565e+...

oltre un anno fa | 2 risposte | 0

2

risposte

Domanda


Inverse of matrix is wrong?
I have a 583x583 matrix called "F". I am trying to use F to get a variable X for an equation FX=B. However, when I solve for X, ...

oltre un anno fa | 1 risposta | 0

1

risposta

Domanda


How to create a matrix where the value shifts to the write with each row? And how do I create a vector that increases and then decreases?
I need to make a square matrix that is 583x583. With every row, the values shift to the right and the values shift to the right ...

oltre un anno fa | 1 risposta | 0

1

risposta

Domanda


How to find the common dates between two different variables that are not the same size or format?
I have two different datetime arrays: dt which is (14782x1) and dt2 which is (47370x1). The formats between the two variables ar...

oltre un anno fa | 2 risposte | 0

2

risposte

Domanda


How to move decimal to the right?
I have a time variable that is supposed to formatted as yymmdd.xxxx where xxxx is the fraction of the day. However, the variable...

oltre un anno fa | 0 risposte | 0

0

risposte

Domanda


How do I select data based on multiple indexes?
I have a data set called 'total_backscatternight'. I have three flags, 'water_data','Perp_saturationdata','Par_saturationdata', ...

oltre un anno fa | 1 risposta | 0

1

risposta

Domanda


How do I sort data based on another variable?
One variable, b_dp, is dependent on another variable, b_lat which is the latitude the data b_dp was taken at. I know they are no...

oltre un anno fa | 1 risposta | 0

1

risposta

Domanda


How to find rows in table based on multiple criteria?
I have a table called shipdatatable that is 625x7. I want to select data in the table based on multiple criteria, specifically t...

oltre un anno fa | 1 risposta | 0

1

risposta

Domanda


Error with interp1?
I have a variable, u10_B1B3, that is 851x1. I want it to be the same length as another variable, wc_B1B3, which is 7414x1, so I ...

oltre un anno fa | 1 risposta | 0

1

risposta

Domanda


How to average data within bins when values are not integers?
I'm analyzing whitecaps, named 'wc_average', against wind speed ('new_u10wcav'). I want to bin the windspeeds and average the wh...

circa 2 anni fa | 1 risposta | 1

1

risposta

Domanda


Why am I getting the error that the 'dimensions of arrays concatenated are not consistent'?
I have a list of DOY numbers that also contain the hours and minutes that I want to convert to datetime. The variable is DOYfilt...

circa 2 anni fa | 0 risposte | 0

0

risposte

Domanda


Length of variable is much shorter during a loop?
I have a variable 'DOYfilt' that has a sizw 1408x1 double. It contains datenums so I have a for loop to convert it to datestring...

circa 2 anni fa | 1 risposta | 0

1

risposta

Domanda


How do I convert a date time format that's (dd-MMM-yyyy hh:mm:ss) to (dd-MMM-yyyy hh)?
I'm having trouble converting a datetime column thats in the format (dd-MMM-yyyy hh:mm:ss) to (dd-MMM-yyyy hh), so basically jus...

circa 2 anni fa | 1 risposta | 0

1

risposta

Domanda


Error with matrix multiplication?
I have two matrices I'd like to multiply. Matrix A has dimensions 107x817. Matrix B has dimensions 817x1. My understanding of ma...

oltre 2 anni fa | 2 risposte | 0

2

risposte

Domanda


How to select rows in a matrix with a for loop?
I have a 3061x107 matrix. I want to reduce it to a 817x107 matrix. My current code currently saves what I want as a new matrix i...

oltre 2 anni fa | 1 risposta | 0

1

risposta

Carica altro