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How to Name Columns in a Table?

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Julia Williams
Julia Williams am 20 Jun. 2019
Kommentiert: Star Strider am 20 Jun. 2019
I would like to change my array (y) to a table. y is 1a 3 x 133 double. I would also like to name the columns of this table with the names listed. I have checked to see if these names work within matlab with the isvarname function and they work fine. I have also counted these variables and there are 133 . I have also tried this with commas inbetween the variables but I get the same error message. I am not sure why this error message is popping up and any help is much appreciated!
Code:
B = array2table(y, 'VariableNames',{'L_palmPosX' 'L_palmPosY' 'L_palmPosZ' 'L_thumb_basePosX' 'L_thumb_basePosY' 'L_thumb_basePosZ' 'L_thumb_knuckle1PosX' 'L_thumb_knuckle1PosY' 'L_thumb_knuckle1PosZ' 'L_thumb_knuckle2PosX' 'L_thumb_knuckle2PosY' 'L_thumb_knuckle2PosZ' 'L_thumb_tipPosX' 'L_thumb_tipPosY' 'L_thumb_tipPosZ' 'L_index_basePosX' 'L_index_basePosY' 'L_index_basePosZ' 'L_index_knuckle1PosX' 'L_index_knuckle1PosY' 'L_index_knuckle1PosZ' 'L_index_knuckle2PosX' 'L_index_knuckle2PosY' 'L_index_knuckle2PosZ' 'L_index_tipPosX' 'L_index_tipPosY' 'L_index_tipPosZ' 'L_middle_basePosX' 'L_middle_basePosY' 'L_middle_basePosZ' 'L_middle_knuckle1PosX' 'L_middle_knuckle1PosY' 'L_middle_knuckle1PosZ' 'L_middle_knuckle2PosX' 'L_middle_knuckle2PosY' 'L_middle_knuckle2PosZ' 'L_middle_tipPosX' 'L_middle_tipPosY' 'L_middle_tipPosZ' 'L_ring_basePosX' 'L_ring_basePosY' 'L_ring_basePosZ' 'L_ring_knuckle1PosX' 'L_ring_knuckle1PosY' 'L_ring_knuckle1PosZ' 'L_ring_knuckle2PosX' 'L_ring_tipPosX' 'L_ring_tipPosY' 'L_ring_tipPosZ' ' L_pinky_basePosX' 'L_pinky_basePosY' 'L_pinky_basePosZ' 'L_pinky_knuckle1PosX' 'L_pinky_knuckle1PosY' 'L_pinky_knuckle1PosZ' 'L_pinky_knuckle2PosX' 'L_pinky_knuckle2PosY' 'L_pinky_knuckle2PosZ' 'L_pinky_tipPosX' 'L_pinky_tipPosY' 'L_pinky_tipPosZ' 'R_elbowPosX' 'R_elbowPosY' 'R_elbowPosZ' 'R_wristPosX' 'R_wristPosY' 'R_wristPosZ' 'R_palmPosX' 'R_palmPosY' 'R_palmPosZ' 'R_thumb_basePosX' 'R_thumb_basePosY' 'R_thumb_basePosZ' 'R_thumb_knuckle1PosX' 'R_thumb_knuckle1PosY' 'R_thumb_knuckle1PosZ' 'R_thumb_knuckle2PosX' 'R_thumb_knuckle2PosY' 'R_thumb_knuckle2PosZ' 'R_thumb_tipPosX' 'R_thumb_tipPosY' 'R_thumb_tipPosZ' 'R_index_basePosX' 'R_index_basePosY' 'R_index_basePosZ' 'R_index_knuckle1PosX' 'R_index_knuckle1PosY' 'R_index_knuckle1PosZ' 'R_index_knuckle2PosX' 'R_index_knuckle2PosY' 'R_index_knuckle2PosZ' 'R_index_tipPosX' 'R_index_tipPosY' 'R_index_tipPosZ' 'R_middle_basePosX' 'R_middle_basePosY' 'R_middle_basePosZ' 'R_middle_knuckle1PosX' 'R_middle_knuckle1PosY' 'R_middle_knuckle1PosZ' 'R_middle_knuckle2PosX' 'R_middle_knuckle2PosY' 'R_middle_knuckle2PosZ' 'R_middle_tipPosX' 'R_middle_tipPosY' 'R_middle_tipPosZ' 'R_ring_basePosX' 'R_ring_basePosY' 'R_ring_basePosZ' 'R_ring_knuckle1PosX' 'R_ring_knuckle1PosY' 'R_ring_knuckle1PosZ' 'R_ring_knuckle2PosX' 'R_ring_knuckle2PosY' 'R_ring_knuckle2PosZ' 'R_ring_tipPosX' 'R_ring_tipPosY' 'R_ring_tipPosZ' 'R_pinky_basePosX' 'R_pinky_basePosY' 'R_pinky_basePosZ' 'R_pinky_knuckle1PosX' 'R_pinky_knuckle1PosY' 'R_pinky_knuckle1PosZ' 'R_pinky_knuckle2PosX' 'R_pinky_knuckle2PosY' 'R_pinky_knuckle2PosZ' 'R_pinky_tipPosX' 'R_pinky_tipPosY' 'R_pinky_tipPosZ'});
Error:
The VariableNames property must contain one name for each variable in the table.

Akzeptierte Antwort

Star Strider
Star Strider am 20 Jun. 2019
That looks like it should work.
Try this:
B = array2table(y)
first, to be sure that all the columns in ‘y’ are actually being assigned to columns in ‘B’. I suspect that they aren’t.
  4 Kommentare
Julia Williams
Julia Williams am 20 Jun. 2019
Amazing! Thank you once again for all your help! My miscount has caused me so much frustration!
Star Strider
Star Strider am 20 Jun. 2019
As always, my pleasure!

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